Model Access Gateway – GLM-5.3 Chat Completions (x402, USDC)

x402

Model Access Gateway – GLM-5.3 Chat Completions (x402, USDC) is a paid API for AI agents from modelaccessgateway.com, paid per call via x402, $0.0014/call, status unknown (last checked 2026-10-16).

Runs OpenAI-compatible chat completions using the GLM-5.3 model, billed per call in USDC on Base via x402 with no account or API key required.

Price / call$0.0014

Seller volume →—

Success—

StatusUnknown

How this service works

LLM inference API: OpenAI-compatible chat completions for 136 AI models (Claude, GPT, Gemini, Grok, DeepSeek, Qwen, Kimi, GLM), paid per call in USDC on Base with x402. No account, no API key, automatic refund if the model fails.

Output

Returns a JSON chat completion object in OpenAI format containing the assistant's reply message, finish reason (e.g. 'stop'), prompt/completion/total token counts, model identifier ('zai/glm-5.3'), a unique completion ID, and a created timestamp. If the model fails, the payment is automatically refunded.

Example use cases

Crypto-native agent calling GLM

“I need to call the GLM-5.3 model to answer a user question — 'What are the main risks of DeFi lending?' — without setting up any account. Pay per call in USDC, keep the response under 500 tokens.”

Multilingual content generation

“Use GLM-5.3 to translate and rephrase this product description into fluent Mandarin: 'Our wireless earbuds deliver studio-quality sound with 30-hour battery life.' Temperature 0.5, max 256 tokens.”

Tool-augmented reasoning pipeline

“Send a chat request to GLM-5.3 with tool calling enabled — pass it the user message 'What is the current weather in Shanghai?' along with a get_weather tool definition, and stream the response back to me as server-sent events.”

Technical details

Endpoint

POSThttps://modelaccessgateway.com/llm/glm-5.3?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need GLM-5.3 (Zhipu AI) specifically — particularly for Mandarin-centric tasks or when you want a Chinese frontier model — and want to pay per call in USDC on Base without creating an account or managing API keys. It is ideal for autonomous agents that need keyless, trustless, micropayment-gated LLM inference with automatic refund guarantees on failure.

Side effects

Model inference failure triggers automatic USDC refund
Malformed messages array or missing required 'role' field returns 400
max_tokens exceeds 16384 ceiling returns validation error
Payment not completed via x402 results in 402 response with payment details
Streaming may be interrupted if connection drops mid-response
temperature outside 0–2 range rejected
Empty messages array rejected (minItems: 1)

Input

Schema · Request body

Field	Type	Description
model	string	Optional: fixed by the route (zai/glm-5.3)
tools	array
stream	boolean	true: server-sent events after payment
messages	array
max_tokens	integer	Optional, default 4096
temperature	number
response_format	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "id": "chatcmpl-7f3c2a91",
    "model": "zai/glm-5.3",
    "usage": {
      "total_tokens": 10,
      "prompt_tokens": 9,
      "completion_tokens": 1
    },
    "object": "chat.completion",
    "choices": [
      {
        "index": 0,
        "message": {
          "role": "assistant",
          "content": "OK"
        },
        "finish_reason": "stop"
      }
    ],
    "created": 1791979200
  }
}

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