{"uid":"cap_nzPme44bsD25SLLhnez6h","slug":"gpt-5-5-professional-json-extraction-5b27ba6b","name":"GPT-5.5 Professional JSON Extraction","description":"Professional structured extraction for high-fidelity data capture. Model tier: professional; upstream model: gpt-5.5. Price is derived from official OpenAI relative token costs with a local margin and floor. Pay up to $0.17 per request with x402 USDC on Base. Public paid calls are limited to 700000 input characters and 4096 output tokens.","url":"https://gpt55.558686.xyz/v1/tools/extract-json/professional","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","maxLength":700000,"minLength":1},"fields":{"type":"array","items":{"type":"string"}},"schema":{"type":"object","additionalProperties":true},"max_tokens":{"type":"integer","maximum":4096,"minimum":1},"temperature":{"type":"number","maximum":2,"minimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.17","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":"$0.17/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.17","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.17","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FNbE2hytrc2dLIInZEzVh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.17","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts structured JSON data from unstructured text using GPT-5.5 at professional tier quality, paid via x402 USDC on Base","exampleAgentPrompt":"Extract the following fields — company_name, revenue, headcount, and founding_year — from this press release text as a JSON object using professional-quality GPT-5.5 extraction, up to 4096 output tokens: [paste text here].","exampleUseCases":null,"resultDescription":"A structured JSON object containing the requested fields or schema-conformant properties extracted from the input text, produced by GPT-5.5 at professional tier with up to 4096 output tokens and up to 700,000 input characters.","failureModes":["Input text exceeds 700,000 character limit — request rejected","max_tokens exceeds 4096 — request rejected","Payment not settled via x402 USDC on Base — 402 response returned","Requested fields not present in source text — extracted values may be null or empty","Temperature or token parameters out of valid range — validation error","Malformed schema object — extraction may fail or return unexpected structure"],"whenToPreferThis":"Choose this endpoint when you need high-fidelity, professional-grade structured JSON extraction from large or complex documents (up to 700k characters) and accuracy is critical. Prefer this over standard or economy tiers when the source text is dense, ambiguous, or requires nuanced field extraction. Best when you have a known schema or list of fields and need reliable, consistent JSON output.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:41:07.480Z","isFirstParty":false}