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YiduoChan MiniMax Inference
x402
YiduoChan MiniMax Inference is a paid API for AI agents from yiduochan.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
OpenAI-compatible chat completions using MiniMax language models (MiniMax-M3 and MiniMax-M2.7), paid per call via x402 micro-payment with no account required.
Price / call$0.01
Success—
StatusUnknown
How this service works
OpenAI-compatible LLM inference, paid per call. POST a standard chat completion body with an x402 payment and the response is the completion itself; the API key and remaining balance come back in headers, so the next call can skip payment. Serves MiniMax language models: MiniMax-M3 for long-context reasoning with a 1,048,576-token window, and MiniMax-M2.7 for general chat, agent loops and coding. Text to speech and video generation run on the same balance. Whatever a call does not spend stays on the paying wallet. No account, email or signup.
Output
Returns the full OpenAI-compatible chat completion response body containing the generated text. Response headers include a freshly issued API key and the remaining balance, allowing the caller to skip the x402 payment on subsequent requests until the balance is depleted.
Example use cases
Long-context document reasoning
“I have a 200,000-token research paper I need analyzed. Use MiniMax-M3 to extract the key findings and methodology — set max_tokens to 2000 and temperature to 0.1 so the answer is precise.”
Agent loop coding assistant
“Run a MiniMax-M2.7 completion for my coding agent: the system prompt is 'You are a senior Python engineer', the user message is 'Refactor this function to use async/await', and give me up to 1500 tokens back.”
Accountless one-off chat query
“I don't want to sign up anywhere — just send a single chat message to MiniMax-M2.7 asking 'What are the top 3 differences between REST and GraphQL?' and pay per call. Keep temperature at 0.7 and max_tokens at 500.”
Technical details
Endpoint
POSThttps://yiduochan.com/api/x402/chat/completionsWhen to prefer
Choose this endpoint when you need OpenAI-compatible LLM inference without account creation or API key management, especially for one-off or infrequent calls paid with USDC micropayments. It is ideal for agents that need MiniMax-M3's massive 1,048,576-token context window for long-document tasks, or MiniMax-M2.7 for general chat and coding loops. Prefer it over standard API providers when you want pay-per-call economics with no subscription, or when integrating crypto-native payment flows via x402.
Side effects
- Payment not included or malformed x402 header — returns 402 Payment Required
- Insufficient payment amount — transaction rejected
- Invalid or unsupported model ID — returns 400 Bad Request
- Messages array missing required role or content fields — returns 400
- Context length exceeds model window — returns 400 or truncation error
- Network timeout for very long completions with large max_tokens
- Balance exhausted mid-session — subsequent calls require new payment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| model | string | A model id from /v1/models, for example MiniMax-M2.7 or MiniMax-M3 |
| messages | array | OpenAI chat messages |
| max_tokens | integer | |
| temperature | number |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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