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FarOut GLM-5.3 Chat Completions (Pay-Per-Call via x402)
x402
FarOut GLM-5.3 Chat Completions (Pay-Per-Call via x402) is a paid API for AI agents from farouter.tech, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
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.
Price / call$0.001
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Autonomous agent one-off reasoning call
“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.'”
Crypto-native app without API key management
“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?'”
Cost-controlled batch inference experiment
“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.”
Technical details
Endpoint
POSThttps://farouter.tech/v1/metered/models/glm-5.3/chat/completionsWhen to prefer
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.
Side effects
- 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
Output
Schema · Response
{
"type": "json",
"example": {
"usage": {
"prompt_tokens": 6,
"completion_tokens": 8
},
"choices": [
{
"message": {
"role": "assistant",
"content": "Hello! How can I help?"
},
"finish_reason": "stop"
}
]
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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