{"uid":"cap_eoSFFoYw-YxzRBFHA43qu","slug":"farout-glm-5-3-chat-completions-pay-per-call-via-x402-1cada17e","name":"FarOut GLM-5.3 Chat Completions (Pay-Per-Call via x402)","description":"Pay-per-call LLM inference over x402. Frontier models (GLM, GPT, Gemini, Kimi, DeepSeek, MiniMax) billed per request in USDC on Base or Solana mainnet. No API key, no account. The 402 quotes your exact request; failed calls are never charged.","url":"https://farouter.tech/v1/metered/models/glm-5.3/chat/completions","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"usage":{"prompt_tokens":6,"completion_tokens":8},"choices":[{"message":{"role":"assistant","content":"Hello! How can I help?"},"finish_reason":"stop"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bke_YvEKNMlf81p6sl1kx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs a single chat completion request against GLM-5.3 and bills $0.001 USDC per call via x402 micropayment — no API key or account required.","exampleAgentPrompt":"Ask GLM-5.3 on FarOut to explain the difference between proof-of-work and proof-of-stake in two paragraphs — pay the $0.001 USDC per-call fee automatically from my Base wallet.","exampleUseCases":[{"title":"Autonomous agent one-off reasoning call","prompt":"My agent needs to classify a customer support ticket as billing, technical, or general — send the ticket text to GLM-5.3 on FarOut and pay the per-call fee from my wallet: 'I was charged twice for my subscription this month.'"},{"title":"Crypto-native app without API key management","prompt":"I'm building a demo app and don't want to manage API keys — have GLM-5.3 via FarOut answer this user question using my Base wallet for the $0.001 per-call payment: 'What are the main differences between Solana and Ethereum?'"},{"title":"Cost-controlled batch inference experiment","prompt":"Run a single test inference on FarOut's GLM-5.3 endpoint to see the response quality — prompt it with 'Write a haiku about decentralized finance' and confirm it only charges me if the call succeeds."}],"resultDescription":"A JSON object containing the assistant's reply text under choices[0].message.content, a finish_reason (e.g. 'stop'), and a usage object with prompt_tokens and completion_tokens counts. Only returned after a successful x402 micropayment; failed or unpaid calls are never billed.","failureModes":["Payment failure — wallet has insufficient USDC on Base or Solana, returns HTTP 402 with a payment quote but no completion","Model unavailable — GLM-5.3 service is temporarily down, request fails without charge","Malformed request body — missing or invalid messages array causes a 400 error, no charge incurred","Network timeout — upstream model latency exceeds threshold, call may fail without charge","Invalid x402 payment header — incorrect payment proof causes rejection before inference begins"],"whenToPreferThis":"Choose this endpoint when you need GLM-5.3 specifically (ZhipuAI's flagship model), want true pay-per-call billing with no monthly commitment, are operating in a crypto-native environment where USDC on Base or Solana is already available, or need to run inference from an autonomous agent that cannot hold traditional API credentials. Prefer alternatives if you need streaming responses, require a specific non-GLM model, or your environment cannot construct x402 payment headers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:31:57.491Z","isFirstParty":false}