{"slug":"x402-agentindex-world-summarize-513b01","title":"Summarize a URL, raw text or HTML at the length you request","host":"x402.agentindex.world","method":"POST","resource":"https://x402.agentindex.world/summarize","category":"search","description":"Summarize a URL, raw text or HTML at the length you request - short, medium or long - with the source noted. Neutral and factual, no invented facts. Try GET /summarize/sample. Part of the AgentIndex content kit (pdf, web-read, extract, summarize, detect-language) - see GET /capabilities.","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":926,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"length":"short","url":"https://en.wikipedia.org/wiki/Photosynthesis"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"html":{"description":"Raw HTML to summarize. Provide exactly one of url, text or html.","type":"string"},"length":{"description":"Requested summary length - short (~2 sentences), medium (~1 paragraph), long (~3-4 paragraphs). Defaults to medium.","enum":["short","medium","long"],"type":"string"},"text":{"description":"Raw text to summarize. Provide exactly one of url, text or html.","type":"string"},"url":{"description":"URL to fetch and summarize. Provide exactly one of url, text or html.","type":"string"}},"required":[]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"length":{"type":"string"},"sources":{"description":"Source URL(s) the summary was drawn from, when a URL was given.","items":{"type":"string"},"type":"array"},"summary":{"type":"string"},"x402_receipt":{"description":"Billing and provenance receipt for this call.","type":"object"}},"required":["summary","length"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":926,"error":null}],"description_full":"Summarize a URL, raw text or HTML at the length you request - short, medium or long - with the source noted. Neutral and factual, no invented facts. Try GET /summarize/sample. Part of the AgentIndex content kit (pdf, web-read, extract, summarize, detect-language) - see GET /capabilities.","last_updated":"2026-09-27T18:54:35.633Z","schemes":["exact"]}