{"uid":"cap_L6ShAbP9xzUe7hcNTW28F","slug":"gpt-5-5-text-summarization-tool-x402-0d3abb90","name":"GPT-5.5 Text Summarization Tool (x402)","description":"Summarize short text into concise bullets, TLDR notes, or a paragraph for agents that need quick document digestion. Pay up to $0.003 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.","url":"https://gpt55.558686.xyz/v1/tools/summarize","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","maxLength":700000,"minLength":1},"format":{"type":"string","description":"Desired summary style, e.g. bullets, paragraph, one sentence."},"max_tokens":{"type":"integer","maximum":4096,"minimum":1},"temperature":{"type":"number","maximum":2,"minimum":0}}},"responseSchema":{"type":"json","example":{"text":"Concise summary text."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.00293","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.00293/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.00293","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.00293","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-TeexdWWyGlTtp6EZy9gd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.00293","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Summarizes a block of text into a specified format (bullets, paragraph, one sentence) using GPT-5.5, paid per-call via x402 USDC on Base.","exampleAgentPrompt":"Can you summarize this article in bullet points, keeping it under 300 tokens? Here's the text: [paste long article text here].","exampleUseCases":[{"title":"Research brief generation for deal analysis","prompt":"I'm reviewing five competitor funding announcements today. Can you summarize each press release into a one-sentence takeaway so I can quickly scan what changed in the market?"},{"title":"Meeting notes to action items digest","prompt":"I just finished a long standup with the product team. Here's the transcript—can you pull out the key decisions and blockers into bullet points so I can share it with stakeholders who missed the call?"},{"title":"Content curation for newsletter drafts","prompt":"I've got three long-form articles queued up for next week's newsletter. Can you condense each into a short paragraph that captures the main insight so readers know what they're getting before they click?"}],"resultDescription":"A JSON object with a 'text' field containing the generated summary in the requested format (bullets, paragraph, or one sentence), produced by GPT-5.5.","failureModes":["Text input exceeds 700,000 character limit — request rejected","max_tokens set above 4096 — validation error","Payment not provided or insufficient USDC on Base — 402 Payment Required","Empty text field — minLength validation error","Temperature out of 0–2 range — validation error","Network or upstream GPT-5.5 model timeout"],"whenToPreferThis":"Choose this endpoint when you need cheap, per-call text summarization without a subscription, especially in agentic pipelines that already handle x402 micropayments on Base. At $0.0025 per call it is cost-effective for moderate summarization workloads where you want GPT-5.5 quality with flexible format control (bullets, paragraph, one sentence).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-08-12T22:25:00.895Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:51:09.492Z","isFirstParty":false}