Marketplace · API · x402

agent-deals.gm-tools.workers.dev/v1/best

Find the cheapest WORKING x402 service for a task. Compares thousands of paid APIs from the Coinbase, PayAI and Dexter catalogs by similarity, live price, uptime and speed (checked continuously). Send the header "X-Free-Tier: 1" for 20 free requests per day. /v1/check is always free.

Endpoint	`https://agent-deals.gm-tools.workers.dev/v1/best`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~870 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x9a62B1fc2337A9437038D97105F75c369505b563
method	GET
last updated	2026-11-11T03:37:25.904Z

Use it

Call it (an x402 client pays automatically)

curl -i https://agent-deals.gm-tools.workers.dev/v1/best
# 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/x402-0de2c7ec64a58456

Search the whole marketplace from your agent (MCP)

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