{"uid":"cap_3VUn9kdQ0A1r_3McV8Ox1","slug":"gpt-558686-xyz-chat-3faa9988","name":"gpt.558686.xyz Chat","description":"","url":"https://gpt.558686.xyz/v1/chat?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"model":{"type":"string","description":"Model id, e.g. gpt-6-sol"},"messages":{"type":"array","items":{"type":"object","required":["role","content"],"properties":{"role":{"enum":["system","user","assistant"],"type":"string"},"content":{"type":"string"}}},"minItems":1,"description":"OpenAI-style messages array (required, at least one message)"},"max_tokens":{"type":"integer","description":"Maximum output tokens"},"temperature":{"type":"number","description":"Sampling temperature (0-2)"},"response_format":{"type":"object","description":"Optional structured output format, e.g. {\"type\":\"json_object\"}"},"system_enhancement":{"type":"boolean","description":"Auto-prepend an optimized system prompt when none is provided (default true)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_B2y0Up8bCzqYYq5gvyaN5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Sends a prompt to a GPT-based chat endpoint and returns an AI-generated text response","exampleAgentPrompt":"Ask the GPT chat endpoint to explain the difference between machine learning and deep learning in simple terms.","exampleUseCases":[{"title":"AI-powered Q&A assistant","prompt":"Can you send my question 'What are the main causes of climate change?' to the GPT chat endpoint and give me a clear, concise answer?"},{"title":"Automated text drafting","prompt":"Use the GPT chat endpoint to write a short professional bio for a software engineer with 5 years of experience at a startup."},{"title":"Task summarization via AI","prompt":"Send this paragraph to the GPT chat endpoint and ask it to summarize it in two sentences: 'Artificial intelligence is transforming industries across the globe, from healthcare to finance, by enabling machines to perform tasks that previously required human intelligence.'"}],"resultDescription":"Returns an AI-generated text response based on the provided prompt or task input, delivered as a chat completion from a GPT-style language model.","failureModes":["Missing or empty input field returns an error","Payment of $0.05 USDC not provided results in 402 Payment Required","Invalid params object structure may cause unexpected behavior","Rate limiting or quota exceeded on the underlying model","Network timeout if the model takes too long to respond"],"whenToPreferThis":"Choose this endpoint when you need a low-cost, pay-per-call GPT chat completion accessible via the x402 payment protocol, especially in agent pipelines that require on-demand text generation without a pre-existing API key arrangement.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T01:35:55.283Z","isFirstParty":false,"canonicalSlug":"gpt-558686-xyz-chat-3faa9988"}