{"uid":"cap_btvakZPxIxcuLUe1UnGOI","slug":"netintel-gpt-5-5-chat-completions-via-x402-eb15ea7b","name":"NetIntel GPT-5.5 Chat Completions (via x402)","description":"Network intelligence API — 138 endpoints, all pay-per-call via x402 micropayments (USDC on Base or Solana mainnet).\n\nNetIntel is agent fair-trade aligned: transparent per-call pricing in USDC on Base or Solana via x402, no API keys or signup, and automatic no-charge on server errors, upstream failures, and input-validation rejections — failed calls are never billed across NetIntel's network, domain, and data-intelligence endpoints.","url":"https://netintel-production-440c.up.railway.app/openai/gpt-5-5","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["messages"],"properties":{"messages":{"type":"array","items":{"type":"object","required":["role","content"],"properties":{"role":{"type":"string","description":"system, user, or assistant"},"content":{"type":"string","description":"Message text"}}},"description":"OpenAI chat messages: [{role:'system'|'user'|'assistant', content:string}]. Input capped ~96000 chars total."},"max_completion_tokens":{"type":"number","description":"Max output tokens. Optional — defaults to 8192, capped at 8192."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"id":{"type":"string"},"model":{"type":"string"},"usage":{"type":"object","description":"prompt_tokens, completion_tokens, total_tokens"},"object":{"type":"string","description":"Always 'chat.completion'"},"choices":{"type":"array","description":"Assistant message + finish_reason."},"created":{"type":"number","description":"Unix timestamp (seconds)"}}}}}}},"responseSchema":{"type":"json","example":{"id":"chatcmpl-abc123","model":"gpt-5.5","usage":{"total_tokens":13,"prompt_tokens":11,"completion_tokens":2},"object":"chat.completion","choices":[{"index":0,"message":{"role":"assistant","content":"Hi!"},"finish_reason":"stop"}],"created":1735689600}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.65","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":"$0.65/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.65","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.65","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8Jaro3STkLbFvlO6SAOnV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.65","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides access to OpenAI's GPT-5.5 model via a pay-per-call x402 micropayment API, returning standard OpenAI-compatible chat completion responses.","exampleAgentPrompt":"Ask GPT-5.5 to write a concise executive summary of this meeting transcript: 'Q3 results were mixed — revenue up 12% but margins compressed due to supply chain issues. Team agreed to renegotiate supplier contracts by end of October.'","exampleUseCases":[{"title":"Keyless GPT-5.5 for agent pipelines","prompt":"I need to call GPT-5.5 from my agent pipeline without managing API keys or subscriptions — send the message 'Summarize the following article in three bullet points: [article text]' and return the assistant's response."},{"title":"On-demand reasoning for automated workflows","prompt":"Use GPT-5.5 to classify this support ticket as 'billing', 'technical', or 'general' and explain your reasoning in one sentence: 'My invoice shows a charge I don't recognize from last Tuesday.'"},{"title":"Multi-turn conversation for code assistance","prompt":"Start a conversation with GPT-5.5: first tell it you're a Python expert, then ask it to refactor this function to be more readable and add type hints — here's the code: def calc(x,y): return x*y+x/y"}],"resultDescription":"Returns a standard OpenAI chat.completion JSON object containing the assistant's reply message, finish_reason (e.g. 'stop'), token usage breakdown (prompt_tokens, completion_tokens, total_tokens), model name ('gpt-5.5'), a unique completion ID, and a Unix timestamp. Up to 8192 output tokens per call.","failureModes":["Input exceeds ~96000 character cap — request rejected with validation error, no charge","max_completion_tokens set above 8192 — capped or rejected","Upstream OpenAI service failure — no charge applied per NetIntel policy","Malformed messages array (missing role or content fields) — validation error","Model unavailable or rate-limited at upstream — server error returned, no charge"],"whenToPreferThis":"Choose this endpoint when you need GPT-5.5 specifically (not an older GPT model) and want pay-per-call USDC micropayment billing with no API key, no signup, and guaranteed no-charge on failures. Ideal for agent pipelines with sporadic or variable call volumes where a monthly subscription is inefficient, or when operating in an x402-native payment environment on Base or Solana.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:48:20.788Z","isFirstParty":false}