Marketplace · API · x402

x402.lucidcove.org/v1/ping

Settlement canary: returns a timestamped pong JSON after USDC micropayment. Use to verify x402 client + wallet + facilitator end-to-end.

Endpointhttps://x402.lucidcove.org/v1/ping
Trust✓ Verified callable · 100% uptime over 1 checks · ~294 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x75aBce556c2450D58dAd3779c57f5eb0885B9758
methodGET
last updated2026-11-09T03:35:14.036Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402.lucidcove.org/v1/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/x402-4ad37ba2305a2fd8

Search the whole marketplace from your agent (MCP)

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