www.api-xpay.com/x402/ping

Health check ping

Endpoint	`https://www.api-xpay.com/x402/ping`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~343 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	0x589a2314a2E05F45e40C4823Da3Ba58D421dB3d8
method	GET
last updated	2026-11-13T00:14:37.64Z

Use it

Call it (an x402 client pays automatically)

curl -i https://www.api-xpay.com/x402/ping
# 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-f283020160f0386a

Search the whole marketplace from your agent (MCP)

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