{"uid":"cap_lO2zs5wXQCQG0-sxSfpHi","slug":"netintel-gpt-4-1-mini-chat-completions-7c3121f4","name":"NetIntel GPT-4.1-mini Chat Completions","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-4-1-mini","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":{"top_p":{"type":"number","description":"Nucleus sampling. Optional."},"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 ~12000 chars total."},"max_tokens":{"type":"number","description":"Max output tokens. Optional — defaults to 2048, capped at 2048."},"temperature":{"type":"number","description":"Sampling temperature. Optional."}}},"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-4.1-mini","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":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lytFEpCuMOvnyrCEGOTFQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs a GPT-4.1-mini chat completion request via NetIntel's x402 pay-per-call proxy, returning an OpenAI-compatible chat response","exampleAgentPrompt":"Send this message to GPT-4.1-mini and get a reply: 'Summarize the key differences between REST and GraphQL in three bullet points.' Pay per call using USDC on Base via x402 — no API key needed.","exampleUseCases":null,"resultDescription":"Returns an OpenAI-compatible chat.completion JSON object with the assistant's reply in choices[0].message.content, the model name (gpt-4.1-mini), token usage breakdown (prompt_tokens, completion_tokens, total_tokens), finish_reason (e.g. 'stop'), and a timestamp.","failureModes":["Invalid or malformed messages array returns a 4xx validation error with no charge","Upstream OpenAI outage or timeout returns a server error with no charge billed","Insufficient USDC balance or x402 payment failure prevents call from proceeding","Missing or malformed x402 payment header results in 402 Payment Required response","Model overload or rate-limiting from upstream provider causes 5xx with no charge"],"whenToPreferThis":"Choose this endpoint when you need GPT-4.1-mini chat completions without an OpenAI account or subscription, want true pay-per-call billing in USDC via x402 micropayments (Base or Solana), or are building autonomous agents that need a no-signup, no-commitment LLM inference endpoint. Prefer over direct OpenAI when you want blockchain-native payments and guaranteed no-charge on failed calls.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:53:56.657Z","isFirstParty":false}