Marketplace · API · x402

x402dir.com/api/recommend

x402dir facilitator recommender: pick the best x402 payment facilitator by chain, token, and monthly volume. Returns ranked facilitators with fee estimates (JSON).

Endpointhttps://x402dir.com/api/recommend
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x96da70311D3fDb8500B9AB0855E17F213dB0C9AA
methodGET
last updated2026-10-29T12:20:51.751Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402dir.com/api/recommend
# 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-ffbed4b8fbb31d78

Search the whole marketplace from your agent (MCP)

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