Marketplace · API · x402

windtrapdata.dev/v1/reliability/probe

x402 endpoint validator, uptime probe, and crawled directory index of working x402 Bazaar APIs ($0.001 USDC) — Audits HTTP 402 PAYMENT-REQUIRED headers and returns verified working x402 services.

Endpointhttps://windtrapdata.dev/v1/reliability/probe
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x301077d3b809e8C5f9C5Cdf743da0390774c9485
methodPOST
last updated2026-11-09T18:18:19.71Z

Use it

Call it (an x402 client pays automatically)

curl -i https://windtrapdata.dev/v1/reliability/probe
# 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/x402-08e490917037e9df

Search the whole marketplace from your agent (MCP)

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