{"openapi":"3.1.0","info":{"title":"Citiview Agent Market","version":"1.0.0","contact":{"name":"Citiview Group","email":"citiviewgroup@gmail.com","url":"https://agents.citiviewgroup.com"},"description":"Pay-per-call utilities for AI agents: web, AI, audio, images, data and crypto. Every route is x402: call it, get HTTP 402 with a USDC price, pay inline, get the result. No API key, no signup."},"servers":[{"url":"https://agents.citiviewgroup.com"}],"x-discovery":{"ownershipProofs":[{"type":"payTo","network":"eip155:8453","address":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"}],"agentCard":"https://agents.citiviewgroup.com/.well-known/agent-card.json","mcp":"https://mcp.torbrooknews.com/mcp"},"paths":{"/v1/search":{"post":{"summary":"Web search for AI agents","description":"Web search for AI agents. Send a natural-language query, get ranked results with title, url and snippet. Use when you need fresh information from the live web.\n\nPrice: $0.006 USDC per call via x402 (HTTP 402).","tags":["search","web"],"x-price":"$0.006","x-payment-info":{"protocols":["x402"],"price":"$0.006","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"results":[{"title":"...","url":"https://...","snippet":"..."}],"count":5}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"query":{"type":"string","description":"Search query"},"limit":{"type":"integer","description":"Max results, default 10, max 20"}},"required":["query"]},"example":{"query":"best vr flight simulators 2026","limit":5}}}}}},"/v1/markdown":{"post":{"summary":"Fetch any public web page with a real headless browser (JavaScript rendered) and return clean Markdown","description":"Fetch any public web page with a real headless browser (JavaScript rendered) and return clean Markdown. Use to read articles, docs, product pages or SPAs that a plain fetch cannot render.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["scrape","markdown","read"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"url":"https://example.com","markdown":"# Example Domain ...","chars":230}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string","description":"Page URL"}},"required":["url"]},"example":{"url":"https://example.com"}}}}}},"/v1/extract":{"post":{"summary":"Extract structured JSON from any web page","description":"Extract structured JSON from any web page. Give a URL plus a JSON schema or a plain-English prompt describing the fields you want; a headless browser renders the page and an LLM fills the schema.\n\nPrice: $0.03 USDC per call via x402 (HTTP 402).","tags":["scrape","extract","json"],"x-price":"$0.03","x-payment-info":{"protocols":["x402"],"price":"$0.03","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"url":"https://example.com/product/123","data":{"name":"...","price":19.99,"inStock":true}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string"},"schema":{"type":"object","description":"JSON schema of the fields to extract"},"prompt":{"type":"string","description":"Alternative to schema: describe what to extract"}},"required":["url"]},"example":{"url":"https://example.com/product/123","prompt":"product name, price, in stock"}}}}}},"/v1/scrape":{"post":{"summary":"Scrape text and attributes from a rendered web page using CSS selectors","description":"Scrape text and attributes from a rendered web page using CSS selectors. Returns every match per selector.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["scrape","css","selectors"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"url":"https://example.com","results":[{"selector":"h1","items":[{"text":"Example Domain"}]}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string"},"selectors":{"type":"array","items":{"type":"string"},"description":"CSS selectors"}},"required":["url","selectors"]},"example":{"url":"https://example.com","selectors":["h1","a"]}}}}}},"/v1/pdf":{"post":{"summary":"Render a URL or raw HTML to a PDF file with a headless browser","description":"Render a URL or raw HTML to a PDF file with a headless browser. Returns the PDF bytes. Use for invoices, reports, receipts, archiving pages.\n\nPrice: $0.02 USDC per call via x402 (HTTP 402).","tags":["pdf","render","document"],"x-price":"$0.02","x-payment-info":{"protocols":["x402"],"price":"$0.02","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/pdf":{"example":{"contentType":"application/pdf","body":""}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string"},"html":{"type":"string","description":"Raw HTML instead of url"}}},"example":{"html":"

Invoice 42

"}}}}}},"/v1/screenshot":{"post":{"summary":"Full-page PNG screenshot of any public URL rendered by a real browser","description":"Full-page PNG screenshot of any public URL rendered by a real browser. Returns PNG bytes.\n\nPrice: $0.02 USDC per call via x402 (HTTP 402).","tags":["screenshot","render","image"],"x-price":"$0.02","x-payment-info":{"protocols":["x402"],"price":"$0.02","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"image/png":{"example":{"contentType":"image/png","body":""}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string"},"width":{"type":"integer"},"height":{"type":"integer"},"fullPage":{"type":"boolean"}},"required":["url"]},"example":{"url":"https://example.com","fullPage":true}}}}}},"/v1/llm":{"post":{"summary":"Pay-per-call LLM chat completion (Llama 3.1 8B, fast), no API key","description":"Pay-per-call LLM chat completion (Llama 3.1 8B, fast), no API key. Send OpenAI-style messages, get the assistant reply. Flat price per request, up to 2k output tokens.\n\nPrice: $0.005 USDC per call via x402 (HTTP 402).","tags":["llm","chat","inference"],"x-price":"$0.005","x-payment-info":{"protocols":["x402"],"price":"$0.005","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"model":"llama-3.1-8b-instruct","content":"x402 lets clients pay for HTTP resources inline.","usage":{"prompt_tokens":20,"completion_tokens":25}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"messages":{"type":"array","items":{"type":"object","properties":{"role":{"type":"string"},"content":{"type":"string"}}}},"max_tokens":{"type":"integer"},"temperature":{"type":"number"}},"required":["messages"]},"example":{"messages":[{"role":"user","content":"Summarize the x402 protocol in one line."}]}}}}}},"/v1/llm/large":{"post":{"summary":"Pay-per-call LLM chat completion on Llama 3.3 70B for harder reasoning, no API key","description":"Pay-per-call LLM chat completion on Llama 3.3 70B for harder reasoning, no API key. Same OpenAI-style messages body as /v1/llm. Flat price per request, up to 2k output tokens.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["llm","chat","inference","70b"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"model":"llama-3.3-70b-instruct","content":"- x402 ...","usage":{"prompt_tokens":20,"completion_tokens":80}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"messages":{"type":"array","items":{"type":"object","properties":{"role":{"type":"string"},"content":{"type":"string"}}}},"max_tokens":{"type":"integer"},"temperature":{"type":"number"}},"required":["messages"]},"example":{"messages":[{"role":"user","content":"Compare x402 and MPP in three bullets."}]}}}}}},"/v1/sentiment":{"post":{"summary":"Sentiment and tone classification for text (positive / negative / neutral with confidence, plus a one-line reason)","description":"Sentiment and tone classification for text (positive / negative / neutral with confidence, plus a one-line reason). Batch up to 20 texts per call.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["nlp","sentiment","classify"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"results":[{"text":"Love this headset...","label":"positive","confidence":0.97,"reason":"enthusiastic praise"}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"texts":{"type":"array","items":{"type":"string"},"description":"1 to 20 texts"}},"required":["texts"]},"example":{"texts":["Love this headset, best purchase this year."]}}}}}},"/v1/email/verify":{"get":{"summary":"Verify an email address: syntax check, domain MX lookup, disposable-domain and role-account flags","description":"Verify an email address: syntax check, domain MX lookup, disposable-domain and role-account flags. Use before sending or storing an address.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["email","verify","validation"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"email":"someone@example.com","valid":true,"syntax":true,"mx":true,"disposable":false,"role":false,"domain":"example.com"}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"email","in":"query","required":true,"schema":{"type":"string"}}]}},"/v1/fx":{"get":{"summary":"Live foreign-exchange rates (ECB reference, 30+ currencies) and conversion","description":"Live foreign-exchange rates (ECB reference, 30+ currencies) and conversion. Query base, symbols and an optional amount.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["finance","forex","rates"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"base":"USD","date":"2026-10-10","rates":{"EUR":0.92,"CAD":1.36},"converted":{"EUR":92,"CAD":136}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"base","in":"query","required":false,"schema":{"type":"string","description":"ISO code, default USD"}},{"name":"symbols","in":"query","required":false,"schema":{"type":"string","description":"Comma list, e.g. EUR,CAD"}},{"name":"amount","in":"query","required":false,"schema":{"type":"number"}}]}},"/v1/rpc/{chain}":{"post":{"summary":"JSON-RPC read access to EVM chains (base, ethereum, polygon, arbitrum, optimism) with no API key","description":"JSON-RPC read access to EVM chains (base, ethereum, polygon, arbitrum, optimism) with no API key. Send a standard JSON-RPC body (eth_call, eth_getBalance, eth_blockNumber, eth_getLogs).\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["blockchain","rpc","evm"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"jsonrpc":"2.0","id":1,"result":"0x1a2b3c"}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"chain","in":"path","required":true,"schema":{"type":"string","description":"base | ethereum | polygon | arbitrum | optimism"}}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"jsonrpc":{"type":"string"},"id":{},"method":{"type":"string"},"params":{"type":"array"}},"required":["method"]},"example":{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}}}}}},"/v1/transcribe":{"post":{"summary":"Speech to text (Whisper large v3 turbo)","description":"Speech to text (Whisper large v3 turbo). Send a public audio/video URL or base64 audio (max 20 MB); get the transcript, detected language, timed segments and WebVTT subtitles.\n\nPrice: $0.02 USDC per call via x402 (HTTP 402).","tags":["audio","speech-to-text","transcription","whisper"],"x-price":"$0.02","x-payment-info":{"protocols":["x402"],"price":"$0.02","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"text":"Hello from Citiview Agent Market.","language":"en","duration_seconds":3.1,"word_count":4,"segments":[{"start":0,"end":3.1,"text":"Hello from Citiview Agent Market."}],"vtt":"WEBVTT ..."}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string","description":"Public URL of an audio or video file (mp3, wav, m4a, ogg, webm, mp4)"},"audio_base64":{"type":"string","description":"Alternative to url: base64 audio bytes"},"language":{"type":"string","description":"Optional ISO 639-1 hint, e.g. en"}}},"example":{"url":"https://upload.wikimedia.org/wikipedia/commons/c/c8/Example.ogg"}}}}}},"/v1/speak":{"post":{"summary":"Text to speech","description":"Text to speech. Send up to 2000 characters and a language (en, es, fr, zh, jp, kr); get a natural-sounding WAV recording back.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["audio","text-to-speech","tts","voice"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"audio/wav":{"example":{"contentType":"audio/wav","body":""}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"text":{"type":"string"},"lang":{"type":"string","description":"en | es | fr | zh | jp | kr (default en)"}},"required":["text"]},"example":{"text":"Your order has shipped and arrives Thursday.","lang":"en"}}}}}},"/v1/translate":{"post":{"summary":"Translate text between about 100 languages (M2M-100)","description":"Translate text between about 100 languages (M2M-100). One text or a batch of up to 20; give target_lang and optionally source_lang (default en).\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["translate","language","nlp"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"source_lang":"en","target_lang":"fr","results":[{"text":"The weather is lovely today.","translated":"Il fait beau aujourd hui."}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"text":{"type":"string"},"texts":{"type":"array","items":{"type":"string"},"description":"Up to 20 texts instead of text"},"target_lang":{"type":"string","description":"ISO code, e.g. fr, es, de, zh, ja"},"source_lang":{"type":"string","description":"ISO code, default en"}},"required":["target_lang"]},"example":{"text":"The weather is lovely today.","target_lang":"fr"}}}}}},"/v1/summarize":{"post":{"summary":"Summarize any web page or long text","description":"Summarize any web page or long text. A headless browser renders the URL, an LLM writes a faithful summary: short (2-3 sentences), medium (one paragraph) or bullets.\n\nPrice: $0.02 USDC per call via x402 (HTTP 402).","tags":["summarize","read","llm","web"],"x-price":"$0.02","x-payment-info":{"protocols":["x402"],"price":"$0.02","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"url":"https://example.com/article","style":"bullets","summary":"- Point one - Point two","source_chars":5400}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string"},"text":{"type":"string","description":"Alternative to url"},"style":{"type":"string","description":"short | medium | bullets (default short)"}}},"example":{"url":"https://example.com/article","style":"bullets"}}}}}},"/v1/image/generate":{"post":{"summary":"Generate an image from a text prompt (FLUX.1 schnell)","description":"Generate an image from a text prompt (FLUX.1 schnell). Returns JPEG bytes. Good for thumbnails, social posts, mockups and illustrations.\n\nPrice: $0.02 USDC per call via x402 (HTTP 402).","tags":["image","generate","text-to-image","flux"],"x-price":"$0.02","x-payment-info":{"protocols":["x402"],"price":"$0.02","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"image/jpeg":{"example":{"contentType":"image/jpeg","body":""}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"prompt":{"type":"string"},"steps":{"type":"integer","description":"1 to 8, default 4"}},"required":["prompt"]},"example":{"prompt":"a cozy reading nook with warm light, watercolor style"}}}}}},"/v1/image/describe":{"post":{"summary":"Describe an image and read every piece of visible text in it (vision LLM)","description":"Describe an image and read every piece of visible text in it (vision LLM). Send a public image URL or base64 image; optional custom question. Works for receipts, screenshots, signs and charts.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["image","vision","ocr","caption"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"description":"A grocery receipt from a store.","text":"TOTAL 23.47","raw":"..."}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string","description":"Public image URL (jpeg, png, webp, gif; max 8 MB)"},"image_base64":{"type":"string","description":"Alternative to url"},"prompt":{"type":"string","description":"Optional question about the image"}}},"example":{"url":"https://upload.wikimedia.org/wikipedia/commons/a/a9/Example.jpg"}}}}}},"/v1/embed":{"post":{"summary":"Text embeddings for semantic search and RAG (BGE-M3, multilingual, 1024 dimensions)","description":"Text embeddings for semantic search and RAG (BGE-M3, multilingual, 1024 dimensions). Up to 100 texts per call, one flat price.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["embeddings","vector","rag","search"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"model":"bge-m3","dimensions":1024,"count":2,"embeddings":[[0.012,-0.034],[0.021,0.007]]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"text":{"type":"string"},"texts":{"type":"array","items":{"type":"string"},"description":"Up to 100 texts"}}},"example":{"texts":["agent payments","pay per call APIs"]}}}}}},"/v1/weather":{"get":{"summary":"Current weather and up to 14-day forecast for any place name or lat/lon: temperature, feels-like, humidity, rain chance, wind, sunrise and sunset","description":"Current weather and up to 14-day forecast for any place name or lat/lon: temperature, feels-like, humidity, rain chance, wind, sunrise and sunset. Metric or imperial.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["weather","forecast","location"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"location":{"name":"Toronto","country":"Canada"},"current":{"temperature_2m":14.2,"conditions":"partly cloudy"},"daily":[{"date":"2026-10-12","temp_max":16,"temp_min":8,"precipitation_probability":20}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"place","in":"query","required":false,"schema":{"type":"string","description":"Place name, e.g. Toronto"}},{"name":"lat","in":"query","required":false,"schema":{"type":"number"}},{"name":"lon","in":"query","required":false,"schema":{"type":"number"}},{"name":"days","in":"query","required":false,"schema":{"type":"integer","description":"1 to 14, default 3"}},{"name":"units","in":"query","required":false,"schema":{"type":"string","description":"metric | imperial"}}]}},"/v1/crypto/price":{"get":{"summary":"Live crypto prices with 24h change and market cap","description":"Live crypto prices with 24h change and market cap. Pass symbols (btc,eth,sol) or CoinGecko ids, up to 50 coins, in up to 10 currencies (usd,cad,eur...).\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["crypto","prices","finance","market-data"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"vs":"usd,cad","prices":[{"query":"btc","id":"bitcoin","found":true,"usd":82354,"usd_24h_change":-1.9,"cad":117634}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"coins","in":"query","required":true,"schema":{"type":"string","description":"Comma list, e.g. btc,eth,sol"}},{"name":"vs","in":"query","required":false,"schema":{"type":"string","description":"Comma list of currencies, default usd"}}]}},"/v1/wallet":{"get":{"summary":"Wallet snapshot on Base or Ethereum: native ETH balance, nonzero balances of the major tokens (USDC, USDT, WETH, DAI, cbBTC, WBTC and more), transaction count and contract flag.","description":"Wallet snapshot on Base or Ethereum: native ETH balance, nonzero balances of the major tokens (USDC, USDT, WETH, DAI, cbBTC, WBTC and more), transaction count and contract flag.\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["crypto","wallet","blockchain","evm","balances"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"chain":"base","address":"0x...","is_contract":false,"transaction_count":42,"native":{"symbol":"ETH","balance":"0.0123"},"tokens":[{"symbol":"USDC","balance":"150.25"}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"address","in":"query","required":true,"schema":{"type":"string","description":"0x EVM address"}},{"name":"chain","in":"query","required":false,"schema":{"type":"string","description":"base | ethereum (default base)"}}]}},"/v1/domain":{"get":{"summary":"Domain lookup: availability, registrar, created and expiry dates (RDAP/WHOIS), nameservers, A/AAAA/MX/NS/TXT records, and whether the site answers over HTTPS.","description":"Domain lookup: availability, registrar, created and expiry dates (RDAP/WHOIS), nameservers, A/AAAA/MX/NS/TXT records, and whether the site answers over HTTPS.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["domain","whois","rdap","dns"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"domain":"example.com","available":false,"registration":{"registrar":"...","expires":"2027-08-13T04:00:00Z"},"dns":{"a":["93.184.215.14"],"mx":[]},"https":{"reachable":true,"status":200}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"domain","in":"query","required":true,"schema":{"type":"string","description":"e.g. example.com"}}]}},"/v1/news":{"get":{"summary":"Latest news headlines matching a query from 12 major outlets (BBC, NPR, Guardian, Al Jazeera, CBC, CNBC, NYT, TechCrunch, Verge, Ars Technica, CoinDesk, ESPN) plus Hacker News","description":"Latest news headlines matching a query from 12 major outlets (BBC, NPR, Guardian, Al Jazeera, CBC, CNBC, NYT, TechCrunch, Verge, Ars Technica, CoinDesk, ESPN) plus Hacker News. Titles, links, source and time.\n\nPrice: $0.005 USDC per call via x402 (HTTP 402).","tags":["news","headlines","search","current-events"],"x-price":"$0.005","x-payment-info":{"protocols":["x402"],"price":"$0.005","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"query":"cloudflare","count":1,"items":[{"title":"...","url":"https://...","source":"TechCrunch","published":"2026-10-12T14:00:00.000Z","summary":"..."}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"q","in":"query","required":false,"schema":{"type":"string","description":"Search terms; omit for top headlines"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer","description":"1 to 50, default 20"}}]}},"/v1/document":{"post":{"summary":"Document to text: convert PDF, Word (docx), Excel (xlsx/xls), ODS/ODT, CSV, HTML, XML or images to clean Markdown","description":"Document to text: convert PDF, Word (docx), Excel (xlsx/xls), ODS/ODT, CSV, HTML, XML or images to clean Markdown. Send a public file URL or base64 file plus filename (max 15 MB).\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["document","pdf","docx","xlsx","convert","markdown"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"filename":"annual-report.pdf","mimeType":"application/pdf","tokens":5210,"markdown":"# Annual Report ..."}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string","description":"Public URL of the document"},"file_base64":{"type":"string","description":"Alternative to url"},"filename":{"type":"string","description":"Required with file_base64, e.g. report.pdf"}}},"example":{"url":"https://www.irs.gov/pub/irs-pdf/fw9.pdf"}}}}}},"/v1/filings":{"get":{"summary":"US public company filings and fundamentals from SEC EDGAR: latest annual revenue, net income, EPS, assets, liabilities, cash, shares, plus recent 10-K/10-Q/8-K filings with links","description":"US public company filings and fundamentals from SEC EDGAR: latest annual revenue, net income, EPS, assets, liabilities, cash, shares, plus recent 10-K/10-Q/8-K filings with links. Query by ticker or CIK.\n\nPrice: $0.005 USDC per call via x402 (HTTP 402).","tags":["finance","sec","edgar","filings","fundamentals"],"x-price":"$0.005","x-payment-info":{"protocols":["x402"],"price":"$0.005","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"company":"Apple Inc.","ticker":"AAPL","latest_annual_financials":{"revenue":{"value":391035000000,"unit":"USD","fiscal_year":2025}},"filings":[{"form":"10-K","filed":"2025-10-31","url":"https://www.sec.gov/..."}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"company","in":"query","required":true,"schema":{"type":"string","description":"Ticker (AAPL) or SEC CIK"}},{"name":"forms","in":"query","required":false,"schema":{"type":"string","description":"Optional filter, e.g. 10-K,10-Q,8-K"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer","description":"1 to 50, default 10"}}]}},"/v1/facts":{"get":{"summary":"Fact lookup for grounding: best-matching Wikipedia article summary plus structured Wikidata facts (website, founding date, birth/death dates, population, coordinates) and the source link","description":"Fact lookup for grounding: best-matching Wikipedia article summary plus structured Wikidata facts (website, founding date, birth/death dates, population, coordinates) and the source link. Any language edition.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["facts","wikipedia","wikidata","knowledge","grounding"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"title":"Cloudflare","summary":"Cloudflare, Inc., is an American technology company...","url":"https://en.wikipedia.org/wiki/Cloudflare","structured":{"inception":"2009-07-01","official_website":"https://www.cloudflare.com"}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"q","in":"query","required":true,"schema":{"type":"string","description":"Topic, person, place or thing"}},{"name":"lang","in":"query","required":false,"schema":{"type":"string","description":"Wikipedia language code, default en"}}]}},"/v1/papers":{"get":{"summary":"Academic paper search across 250M+ works (OpenAlex): title, authors, year, venue, DOI, open-access PDF link, citation count and abstract","description":"Academic paper search across 250M+ works (OpenAlex): title, authors, year, venue, DOI, open-access PDF link, citation count and abstract. Sort by relevance, most recent or most cited.\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["research","papers","academic","science","citations"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"query":"agent payments x402","total":210,"papers":[{"title":"...","year":2026,"authors":["..."],"doi":"https://doi.org/...","pdf":"https://...","cited_by":3}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"q","in":"query","required":true,"schema":{"type":"string"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer","description":"1 to 25, default 10"}},{"name":"sort","in":"query","required":false,"schema":{"type":"string","description":"relevance (default) | recent | cited"}},{"name":"from_year","in":"query","required":false,"schema":{"type":"integer"}}]}},"/v1/rerank":{"post":{"summary":"Rerank up to 100 documents by relevance to a query (BGE reranker)","description":"Rerank up to 100 documents by relevance to a query (BGE reranker). Returns indices and scores, best first. Drop-in step for RAG and search pipelines.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["rerank","rag","search","relevance"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"query":"how do agents pay for APIs","results":[{"index":1,"score":0.27,"document":"x402 lets AI agents pay per request with USDC."}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"query":{"type":"string"},"documents":{"type":"array","items":{"type":"string"}},"top_k":{"type":"integer"}},"required":["query","documents"]},"example":{"query":"how do agents pay for APIs","documents":["Bananas are yellow.","x402 lets AI agents pay per request with USDC."]}}}}}},"/v1/moderate":{"post":{"summary":"Safety check (Llama Guard 3): classify up to 10 texts as safe or unsafe with hazard categories (violence, weapons, hate, self-harm, sexual content, privacy, elections and more)","description":"Safety check (Llama Guard 3): classify up to 10 texts as safe or unsafe with hazard categories (violence, weapons, hate, self-harm, sexual content, privacy, elections and more). Check user input or your own reply before posting.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["safety","moderation","guardrails","content"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"model":"llama-guard-3-8b","results":[{"text":"What is the capital of France?","safe":true,"categories":[]}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"text":{"type":"string"},"texts":{"type":"array","items":{"type":"string"}},"role":{"type":"string","description":"user (default) or assistant"}}},"example":{"text":"What is the capital of France?"}}}}}},"/v1/ens":{"get":{"summary":"Crypto name lookup: resolve ENS and Basenames (vitalik.eth, jesse.base.eth) to a wallet address with avatar, url, twitter and description records, or reverse-resolve a 0x address to its primary name.","description":"Crypto name lookup: resolve ENS and Basenames (vitalik.eth, jesse.base.eth) to a wallet address with avatar, url, twitter and description records, or reverse-resolve a 0x address to its primary name.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["crypto","ens","basenames","identity","wallet"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"name":"vitalik.eth","address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","avatar":"https://...","records":{"url":"https://vitalik.ca"}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"q","in":"query","required":true,"schema":{"type":"string","description":"Name (vitalik.eth) or 0x address"}}]}},"/v1/gas":{"get":{"summary":"Live gas prices on Ethereum, Base, Arbitrum, Optimism and Polygon: gas price, next base fee, slow/normal/fast priority tips, and USD cost of a simple transfer.","description":"Live gas prices on Ethereum, Base, Arbitrum, Optimism and Polygon: gas price, next base fee, slow/normal/fast priority tips, and USD cost of a simple transfer.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["crypto","gas","fees","evm"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"chains":[{"chain":"base","gas_price_gwei":0.006,"base_fee_next_gwei":0.005,"priority_fee_gwei":{"slow":0.0001,"normal":0.001,"fast":0.01},"transfer_cost_usd":0.0003}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"chains","in":"query","required":false,"schema":{"type":"string","description":"Comma list; default all five"}}]}},"/v1/sitemap":{"post":{"summary":"List every page on a website: reads robots.txt and all sitemaps (including sitemap indexes), with last-modified dates; falls back to on-page links","description":"List every page on a website: reads robots.txt and all sitemaps (including sitemap indexes), with last-modified dates; falls back to on-page links. Up to 5000 URLs.\n\nPrice: $0.02 USDC per call via x402 (HTTP 402).","tags":["crawl","sitemap","urls","seo"],"x-price":"$0.02","x-payment-info":{"protocols":["x402"],"price":"$0.02","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"site":"https://example.com","method":"sitemap","count":2,"urls":[{"url":"https://example.com/","lastmod":"2026-10-01"},{"url":"https://example.com/about"}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string"},"limit":{"type":"integer","description":"1 to 5000, default 500"}},"required":["url"]},"example":{"url":"https://example.com","limit":200}}}}}},"/v1/seo":{"post":{"summary":"SEO audit of a page: score, list of issues, title and meta description length, canonical, robots, Open Graph, H1/H2 headings, images missing alt text, internal/external links, broken-link check on 25 links, word count and response time.","description":"SEO audit of a page: score, list of issues, title and meta description length, canonical, robots, Open Graph, H1/H2 headings, images missing alt text, internal/external links, broken-link check on 25 links, word count and response time.\n\nPrice: $0.02 USDC per call via x402 (HTTP 402).","tags":["seo","audit","marketing","links"],"x-price":"$0.02","x-payment-info":{"protocols":["x402"],"price":"$0.02","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"url":"https://example.com/","status":200,"score":73,"issues":["missing meta description","no canonical link"],"headings":{"h1":["Example Domain"]},"links":{"internal":0,"external":1,"broken":[]}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"url":{"type":"string"}},"required":["url"]},"example":{"url":"https://example.com"}}}}}},"/v1/holidays":{"get":{"summary":"Public holidays for 100+ countries (optional state/province), plus business-day math: count business days between two dates, add N business days to a date, or check if a date is a business day.","description":"Public holidays for 100+ countries (optional state/province), plus business-day math: count business days between two dates, add N business days to a date, or check if a date is a business day.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["calendar","holidays","business-days","scheduling"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"country":"CA","holidays":[{"date":"2026-12-25","name":"Christmas Day"}],"add_business_days":{"from":"2026-12-23","days":3,"result":"2026-12-29"}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"country","in":"query","required":true,"schema":{"type":"string","description":"ISO 2-letter code, e.g. US, CA, GB"}},{"name":"region","in":"query","required":false,"schema":{"type":"string","description":"Optional state/province code, e.g. ON"}},{"name":"year","in":"query","required":false,"schema":{"type":"integer"}},{"name":"from","in":"query","required":false,"schema":{"type":"string","description":"YYYY-MM-DD"}},{"name":"to","in":"query","required":false,"schema":{"type":"string","description":"YYYY-MM-DD, counts business days from..to"}},{"name":"add_business_days","in":"query","required":false,"schema":{"type":"integer","description":"Adds N business days to from"}}]}},"/v1/token/report":{"get":{"summary":"Token risk report with a plain-English AI verdict for any token on Base, Ethereum, Polygon, Arbitrum, Optimism or Solana","description":"Token risk report with a plain-English AI verdict for any token on Base, Ethereum, Polygon, Arbitrum, Optimism or Solana. EVM: honeypot sell simulation, buy/sell tax, verified source, upgradeable proxy, owner, supply, holders, main pool liquidity, price and 24h change, plus a low/medium/high/critical risk rating.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["crypto","token","security","risk","honeypot","audit"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"chain":"base","token":{"name":"Aerodrome","symbol":"AERO","decimals":18},"market":{"price_usd":0.9,"change_24h_pct":-3.4,"holders":752851},"trading_simulation":{"honeypot":false,"buy_tax_pct":0,"sell_tax_pct":0},"risk":"low","flags":[]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"address","in":"query","required":true,"schema":{"type":"string","description":"Token contract 0x address"}},{"name":"chain","in":"query","required":false,"schema":{"type":"string","description":"base (default) | ethereum | polygon | arbitrum | optimism"}}]}},"/v1/token/price":{"get":{"summary":"USD price and 24h change for any token by contract address (up to 30 at once) on Base, Ethereum, Polygon, Arbitrum, Optimism, BSC, Avalanche, Solana or World Chain","description":"USD price and 24h change for any token by contract address (up to 30 at once) on Base, Ethereum, Polygon, Arbitrum, Optimism, BSC, Avalanche, Solana or World Chain. Covers long-tail DEX tokens that ticker-based price feeds miss.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["crypto","token","price","dex","defi"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"tokens":[{"key":"base:0x9401...8631","found":true,"symbol":"AERO","price_usd":0.9,"change_24h_pct":-3.4,"confidence":0.99}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"address","in":"query","required":true,"schema":{"type":"string","description":"Token contract, or comma list (max 30)"}},{"name":"chain","in":"query","required":false,"schema":{"type":"string","description":"base (default) | ethereum | polygon | arbitrum | optimism | bsc | avalanche | solana | worldchain"}}]}},"/v1/token/chart":{"get":{"summary":"Price history for any token contract: a time series at 5m to 1w intervals (up to 500 points) with open, close, high, low and percent change","description":"Price history for any token contract: a time series at 5m to 1w intervals (up to 500 points) with open, close, high, low and percent change. Works for DEX-only tokens.\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["crypto","token","chart","ohlc","history","dex"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"symbol":"AERO","period":"1h","points":24,"open":0.93,"close":0.9,"high":0.94,"low":0.89,"change_pct":-3.2,"series":[{"time":"2026-10-12T00:00:00.000Z","price_usd":0.93}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"address","in":"query","required":true,"schema":{"type":"string"}},{"name":"chain","in":"query","required":false,"schema":{"type":"string","description":"base (default) | ethereum | polygon | arbitrum | optimism | bsc | avalanche | solana"}},{"name":"period","in":"query","required":false,"schema":{"type":"string","description":"Interval like 5m, 1h, 4h, 1d (default 1h)"}},{"name":"points","in":"query","required":false,"schema":{"type":"integer","description":"2 to 500, default 24"}}]}},"/v1/defi/yields":{"get":{"summary":"Best DeFi yields across 16,000+ pools: filter by chain, protocol, token symbol, stablecoin-only and minimum TVL; sort by APY or TVL","description":"Best DeFi yields across 16,000+ pools: filter by chain, protocol, token symbol, stablecoin-only and minimum TVL; sort by APY or TVL. Returns APY (base + reward), 30-day mean APY, TVL, IL risk and a link.\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["defi","yield","apy","staking","lending"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"count":5,"sort":"apy","pools":[{"chain":"Base","project":"morpho-blue","symbol":"USDC","tvlUsd":45000000,"apy":6.1,"apyMean30d":5.8,"url":"https://defillama.com/yields/pool/..."}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"chain","in":"query","required":false,"schema":{"type":"string","description":"e.g. Base, Ethereum, Arbitrum"}},{"name":"project","in":"query","required":false,"schema":{"type":"string","description":"e.g. aave-v3, morpho, aerodrome"}},{"name":"symbol","in":"query","required":false,"schema":{"type":"string","description":"e.g. USDC, ETH"}},{"name":"stablecoin","in":"query","required":false,"schema":{"type":"boolean"}},{"name":"min_tvl","in":"query","required":false,"schema":{"type":"number","description":"Default 1000000"}},{"name":"sort","in":"query","required":false,"schema":{"type":"string","description":"apy (default) | tvl"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer","description":"1 to 100, default 20"}}]}},"/v1/defi/tvl":{"get":{"summary":"Total value locked for a DeFi protocol (aave, uniswap, aerodrome, lido...) and/or a chain (Base, Ethereum, Solana...), with the chain's TVL rank.","description":"Total value locked for a DeFi protocol (aave, uniswap, aerodrome, lido...) and/or a chain (Base, Ethereum, Solana...), with the chain's TVL rank.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["defi","tvl","protocol","chain","analytics"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"protocol":{"slug":"aave","tvl_usd":18406864797},"chain":{"name":"Base","tvl_usd":4100000000,"rank":6}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"protocol","in":"query","required":false,"schema":{"type":"string","description":"DefiLlama slug, e.g. aave"}},{"name":"chain","in":"query","required":false,"schema":{"type":"string","description":"e.g. base"}}]}},"/v1/perps":{"get":{"summary":"Perpetual futures market data from Hyperliquid: mark and oracle price, 24h change, hourly and annualized funding rate, open interest, 24h volume, premium and max leverage","description":"Perpetual futures market data from Hyperliquid: mark and oracle price, 24h change, hourly and annualized funding rate, open interest, 24h volume, premium and max leverage. Pick coins or get the top markets by volume.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["crypto","perps","futures","funding-rate","open-interest","derivatives"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"venue":"Hyperliquid","markets":[{"coin":"BTC","mark_price":82700,"change_24h_pct":-1.1,"funding_rate_hourly":0.0000125,"funding_rate_annualized_pct":10.95,"open_interest_usd":2100000000,"volume_24h_usd":3400000000,"max_leverage":40}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"coins","in":"query","required":false,"schema":{"type":"string","description":"Comma list, e.g. BTC,ETH,SOL; omit for top by volume"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer","description":"1 to 200, default 20"}}]}},"/v1/predictions":{"get":{"summary":"Live prediction market odds from Polymarket: search any topic or get the most-traded markets","description":"Live prediction market odds from Polymarket: search any topic or get the most-traded markets. Returns each outcome's implied probability, 24h and total volume, liquidity, end date and link.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["prediction-markets","polymarket","odds","forecasting"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"query":"bitcoin","markets":[{"question":"Bitcoin above $90k on Oct 31?","outcomes":[{"outcome":"Yes","probability":0.31},{"outcome":"No","probability":0.69}],"volume_24h_usd":120000,"ends":"2026-10-31T16:00:00Z"}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"q","in":"query","required":false,"schema":{"type":"string","description":"Topic, e.g. bitcoin, election, fed rates; omit for top markets"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer","description":"1 to 50, default 10"}}]}},"/v1/nft":{"get":{"summary":"NFT lookup on Ethereum, Base, Polygon, Arbitrum or Optimism: collection name, symbol, standard and supply; with token_id also the current owner and resolved metadata (name, description, image, attributes) from IPFS/Arweave/HTTP.","description":"NFT lookup on Ethereum, Base, Polygon, Arbitrum or Optimism: collection name, symbol, standard and supply; with token_id also the current owner and resolved metadata (name, description, image, attributes) from IPFS/Arweave/HTTP.\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["nft","erc721","erc1155","metadata","owner"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"standard":"ERC-721","collection":{"name":"BoredApeYachtClub","symbol":"BAYC","total_supply":"10000"},"token":{"token_id":"1","owner":"0x...","image":"https://ipfs.io/ipfs/...","attributes":[{"trait_type":"Fur","value":"Robot"}]}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"contract","in":"query","required":true,"schema":{"type":"string"}},{"name":"token_id","in":"query","required":false,"schema":{"type":"string"}},{"name":"chain","in":"query","required":false,"schema":{"type":"string","description":"ethereum (default) | base | polygon | arbitrum | optimism"}}]}},"/v1/company":{"get":{"summary":"Company profile from a domain: reads the website and returns name, tagline, description, industry, products, audience, headquarters, founding year and business model, plus contact emails, phone numbers and social profiles (LinkedIn, X, GitHub...).","description":"Company profile from a domain: reads the website and returns name, tagline, description, industry, products, audience, headquarters, founding year and business model, plus contact emails, phone numbers and social profiles (LinkedIn, X, GitHub...).\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["company","enrichment","lead","b2b","research"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"domain":"cloudflare.com","profile":{"name":"Cloudflare","industry":"Internet infrastructure","products":["CDN","Zero Trust"]},"contact":{"emails":["press@cloudflare.com"],"phones":[]},"socials":{"linkedin":"https://www.linkedin.com/company/cloudflare","x":"https://x.com/Cloudflare"}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"domain","in":"query","required":true,"schema":{"type":"string","description":"e.g. cloudflare.com"}}]}},"/v1/geocode":{"get":{"summary":"Geocode a place, landmark or street address to latitude/longitude with city, region, country, postcode, timezone and population where known","description":"Geocode a place, landmark or street address to latitude/longitude with city, region, country, postcode, timezone and population where known. Cities via GeoNames, addresses and points of interest via OpenStreetMap.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["geocoding","maps","location","address"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"query":"CN Tower, Toronto","results":[{"name":"CN Tower","city":"Toronto","country":"Canada","lat":43.6426,"lon":-79.3871}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"q","in":"query","required":true,"schema":{"type":"string","description":"Place, landmark or address"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer","description":"1 to 10, default 5"}}]}},"/v1/time":{"get":{"summary":"Trusted current time (or a given moment) in UTC, unix seconds/ms, and up to 20 IANA time zones with local time, weekday and UTC offset","description":"Trusted current time (or a given moment) in UTC, unix seconds/ms, and up to 20 IANA time zones with local time, weekday and UTC offset. Also converts a timestamp between zones.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["time","timezone","utility","clock"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"utc":"2026-10-12T20:00:00.000Z","unix":1791835200,"zones":[{"tz":"America/Toronto","local":"2026-10-12T16:00:00","weekday":"Monday","utc_offset":"-04:00"}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"tz","in":"query","required":false,"schema":{"type":"string","description":"Comma list of IANA zones, e.g. America/Toronto,Europe/London"}},{"name":"at","in":"query","required":false,"schema":{"type":"string","description":"Optional ISO date or unix timestamp to convert"}}]}},"/v1/devtools":{"post":{"summary":"Developer toolbox in one call: sha256/sha1/sha512 hashes, base64/url/hex encode and decode, JWT decode, JSON format/validate, UUIDs, secure random numbers and passwords, regex test, slugify, word count and timestamp conversion.","description":"Developer toolbox in one call: sha256/sha1/sha512 hashes, base64/url/hex encode and decode, JWT decode, JSON format/validate, UUIDs, secure random numbers and passwords, regex test, slugify, word count and timestamp conversion.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["developer","utility","hash","encoding","uuid","regex","json"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"op":"sha256","result":"b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9"}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"op":{"type":"string","description":"sha256 | sha1 | sha512 | base64_encode | base64_decode | url_encode | url_decode | hex_encode | hex_decode | jwt_decode | json_format | json_validate | uuid | random | password | regex_test | slugify | word_count | timestamp"},"input":{"type":"string"},"pattern":{"type":"string","description":"regex_test only"},"count":{"type":"integer","description":"uuid/random only"},"min":{"type":"integer"},"max":{"type":"integer"},"length":{"type":"integer","description":"password only"}},"required":["op"]},"example":{"op":"sha256","input":"hello world"}}}}}},"/v1/fun":{"get":{"summary":"Something fun on demand: a joke, a true fun fact, a riddle with answer, a famous quote, a trivia question or a piece of life advice.","description":"Something fun on demand: a joke, a true fun fact, a riddle with answer, a famous quote, a trivia question or a piece of life advice.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["fun","jokes","facts","trivia","riddles","entertainment"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"type":"fact","fact":"Octopuses have three hearts."}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"type","in":"query","required":false,"schema":{"type":"string","description":"joke (default) | fact | riddle | quote | trivia | advice"}}]}},"/v1/ip":{"get":{"summary":"IP address and ASN lookup from the internet registries (RDAP): network name and range, owning organization, country, origin ASN, abuse contact email, registration dates and reverse DNS","description":"IP address and ASN lookup from the internet registries (RDAP): network name and range, owning organization, country, origin ASN, abuse contact email, registration dates and reverse DNS. Pass ip= (IPv4/IPv6) or asn=.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["ip","network","asn","whois","security"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"ip":"8.8.8.8","network":{"name":"GOGL","range":"8.8.8.0 - 8.8.8.255"},"organization":"Google LLC","country":"US","origin_asn":[15169],"abuse_email":"network-abuse@google.com","reverse_dns":["dns.google"]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"ip","in":"query","required":false,"schema":{"type":"string","description":"IPv4 or IPv6 address"}},{"name":"asn","in":"query","required":false,"schema":{"type":"string","description":"Autonomous system number instead of ip, e.g. 13335"}}]}},"/v1/economy":{"get":{"summary":"Macroeconomic indicators for any country: GDP growth, inflation, unemployment, GDP, GDP per capita, government debt, budget balance, current account and population (IMF World Economic Outlook, including forecasts), plus World Bank interest rates, exports, FDI and more; ECB policy rate for euro countries.","description":"Macroeconomic indicators for any country: GDP growth, inflation, unemployment, GDP, GDP per capita, government debt, budget balance, current account and population (IMF World Economic Outlook, including forecasts), plus World Bank interest rates, exports, FDI and more; ECB policy rate for euro countries.\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["economics","economy","macro","gdp","growth","inflation","unemployment","forecast","country","imf"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"country":{"name":"Canada","iso3":"CAN"},"indicators":{"gdp_growth":{"unit":"% change","values":[{"year":2026,"value":1.6,"forecast":true}]}}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"country","in":"query","required":true,"schema":{"type":"string","description":"ISO code, e.g. US, CA, DE, JPN"}},{"name":"indicators","in":"query","required":false,"schema":{"type":"string","description":"Comma list: gdp_growth, inflation, unemployment, gdp_usd_billions, gdp_per_capita_usd, government_debt_pct_gdp, budget_balance_pct_gdp, current_account_pct_gdp, population_millions, lending_rate, real_interest_rate, exports_pct_gdp, fdi_inflows_usd, internet_users_pct, life_expectancy"}},{"name":"from","in":"query","required":false,"schema":{"type":"integer"}},{"name":"to","in":"query","required":false,"schema":{"type":"integer"}}]}},"/v1/serp":{"get":{"summary":"Search engine results page in the familiar SERP shape: organic_results with position, title, link, displayed_link, domain, favicon and snippet, plus total results and top domains","description":"Search engine results page in the familiar SERP shape: organic_results with position, title, link, displayed_link, domain, favicon and snippet, plus total results and top domains. Up to 20 results. For SEO, rank tracking and research agents.\n\nPrice: $0.006 USDC per call via x402 (HTTP 402).","tags":["search","serp","seo","web"],"x-price":"$0.006","x-payment-info":{"protocols":["x402"],"price":"$0.006","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"search_parameters":{"q":"best project management software","num":10},"organic_results":[{"position":1,"title":"...","link":"https://...","domain":"example.com","snippet":"..."}],"top_domains":["example.com"]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"q","in":"query","required":true,"schema":{"type":"string"}},{"name":"num","in":"query","required":false,"schema":{"type":"integer","description":"1 to 20, default 10"}}]}},"/v1/company/registry":{"get":{"summary":"Official legal-entity registry lookup (GLEIF Global LEI Index, 200+ jurisdictions): legal name, LEI, active/inactive status, legal form, jurisdiction, company registration number and authority, legal and headquarters address, creation date and direct parent","description":"Official legal-entity registry lookup (GLEIF Global LEI Index, 200+ jurisdictions): legal name, LEI, active/inactive status, legal form, jurisdiction, company registration number and authority, legal and headquarters address, creation date and direct parent. Search by name (optionally country) or by LEI. For KYB, compliance and due diligence.\n\nPrice: $0.003 USDC per call via x402 (HTTP 402).","tags":["company","kyb","registry","legal-entity","lei","compliance"],"x-price":"$0.003","x-payment-info":{"protocols":["x402"],"price":"$0.003","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"companies":[{"lei":"5493007DY18BGNLDWU14","legal_name":"CLOUDFLARE, INC.","status":"ACTIVE","jurisdiction":"US-DE","registration_number":"4710875"}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"parameters":[{"name":"name","in":"query","required":false,"schema":{"type":"string","description":"Company name"}},{"name":"country","in":"query","required":false,"schema":{"type":"string","description":"Optional ISO 2-letter country filter"}},{"name":"lei","in":"query","required":false,"schema":{"type":"string","description":"20-character LEI instead of name"}},{"name":"limit","in":"query","required":false,"schema":{"type":"integer"}}]}},"/v1/embeddings":{"post":{"summary":"OpenAI-compatible embeddings endpoint (bge-m3, 1024 dimensions, 100+ languages): same request and response shape as OpenAI /v1/embeddings, including encoding_format base64","description":"OpenAI-compatible embeddings endpoint (bge-m3, 1024 dimensions, 100+ languages): same request and response shape as OpenAI /v1/embeddings, including encoding_format base64. Up to 100 inputs per call, flat price, no API key: point any OpenAI SDK at https://agents.citiviewgroup.com/v1 and pay per request with x402.\n\nPrice: $0.002 USDC per call via x402 (HTTP 402).","tags":["embeddings","openai-compatible","vectors","rag","semantic-search"],"x-price":"$0.002","x-payment-info":{"protocols":["x402"],"price":"$0.002","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"object":"list","data":[{"object":"embedding","index":0,"embedding":[0.012,-0.034]}],"model":"bge-m3","usage":{"prompt_tokens":9,"total_tokens":9}}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"input":{"type":"string","description":"Text to embed (POST also accepts an array of up to 100 strings)"},"model":{"type":"string","description":"Ignored; always bge-m3"},"encoding_format":{"type":"string","description":"float (default) | base64"}},"required":["input"]},"example":{"input":"x402 lets agents pay per API call","model":"bge-m3"}}}}}},"/v1/images/generations":{"post":{"summary":"OpenAI-compatible image generation (FLUX.1 schnell): same shape as OpenAI /v1/images/generations, returns b64_json (or a data URL with response_format=url)","description":"OpenAI-compatible image generation (FLUX.1 schnell): same shape as OpenAI /v1/images/generations, returns b64_json (or a data URL with response_format=url). One 1024px JPEG per call, flat price, no API key.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["image","image-generation","openai-compatible","text-to-image","flux"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"created":1767225600,"data":[{"b64_json":"","revised_prompt":"a lighthouse at sunset, watercolor"}]}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"prompt":{"type":"string"},"n":{"type":"integer","description":"Must be 1"},"response_format":{"type":"string","description":"b64_json (default) | url (data URL)"}},"required":["prompt"]},"example":{"prompt":"a lighthouse at sunset, watercolor","n":1}}}}}},"/v1/audio/transcriptions":{"post":{"summary":"OpenAI-compatible speech to text (Whisper large v3 turbo): multipart file upload exactly like OpenAI /v1/audio/transcriptions, with response_format json, text, srt, vtt or verbose_json","description":"OpenAI-compatible speech to text (Whisper large v3 turbo): multipart file upload exactly like OpenAI /v1/audio/transcriptions, with response_format json, text, srt, vtt or verbose_json. Also accepts a public audio url. Up to 20 MB, flat price, no API key.\n\nPrice: $0.01 USDC per call via x402 (HTTP 402).","tags":["audio","transcription","speech-to-text","whisper","openai-compatible"],"x-price":"$0.01","x-payment-info":{"protocols":["x402"],"price":"$0.01","asset":"USDC","networks":["eip155:8453","eip155:137","eip155:42161","eip155:480"],"payTo":"0xD2bc1DaA83F64729BfB3f825e690F3fce13e1AA2"},"responses":{"200":{"description":"OK","content":{"application/json":{"example":{"text":"Thanks for calling, how can I help?"}}}},"402":{"description":"Payment required. PAYMENT-REQUIRED header carries x402 requirements."}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"file":{"type":"string","description":"Audio file (multipart upload)"},"model":{"type":"string","description":"Ignored; always whisper-large-v3-turbo"},"language":{"type":"string","description":"Optional 2-letter language code"},"response_format":{"type":"string","description":"json | text | srt | vtt | verbose_json"}},"required":["file"]},"example":{"file":"