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GLM-5.2 Chat Completions via x402 (x402donghang)
x402
GLM-5.2 Chat Completions via x402 (x402donghang) is a paid API for AI agents from x402donghang.duckdns.org, paid per call via x402, $0.001/call, status down (last checked 2026-10-19).
Provides OpenAI-compatible chat completions using the GLM-5.2 language model, billed per-call at $0.008 USDC via x402 micropayment on Base or Solana.
Price / call$0.001
Success—
StatusDown
How this service works
Fresh crypto narrative research with market context and verifiable source URLs. Free BTC sample; custom radar $0.02/call via x402 USDC.
Output
Returns a JSON chat completion object in OpenAI format, including an id, model name ('glm-5.2'), choices array with the assistant's message content, and a finish_reason field indicating how the response ended (e.g. 'stop').
Example use cases
Crypto concept explanation for users
“Use GLM-5.2 to explain what a liquidity pool is in DeFi, in plain language suitable for a beginner — stream the response back to me.”
Chinese-market AI assistant integration
“Send this message to GLM-5.2 and get back a reply: 'What are the top risks of investing in altcoins right now?' — limit the response to 300 tokens.”
Pay-per-call LLM for agent pipeline
“I need a one-off AI chat completion without setting up an account — have GLM-5.2 summarize this paragraph for me and pay per call with USDC.”
Technical details
Endpoint
POSThttps://x402donghang.duckdns.org/x402/v1/models/glm-5.2/chat/completions?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a GLM-5.2 chat completion on a pay-per-call basis with no signup, using x402 USDC micropayments on Base or Solana. It is ideal for agents that need occasional LLM calls without committing to a subscription, or when integrating a Chinese-market LLM into an OpenAI-compatible pipeline. Prefer Grok or other sibling endpoints on this host if you specifically need real-time crypto sentiment or web search capabilities.
Side effects
- Payment not received or invalid x402 header — returns 402 Payment Required
- Invalid model name (must be 'glm-5.2') — may return 400 or model not found error
- Malformed messages array (missing 'role' or 'content') — returns 400 validation error
- max_tokens exceeded model context limit — truncated response or error
- Service downtime on duckdns host — returns 5xx or connection timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| model | string | Use "glm-5.2" |
| stream | boolean | |
| messages | array | |
| max_tokens | number |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "chatcmpl-x402",
"model": "glm-5.2",
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hello!"
},
"finish_reason": "stop"
}
]
}
}Tags
x402
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