Marketplace · API · x402

x402.onhub.ai/v1/chat/completions

Text completion using the model selected in the request body.

Endpointhttps://x402.onhub.ai/v1/chat/completions
Trust100% uptime over 1 checks · ~541 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x53884EF9A486b805bfa5e4F55290Ff66dca7C457
methodPOST
last updated2026-11-11T12:37:43.43Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402.onhub.ai/v1/chat/completions
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-11eb3e01a1818930

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

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