Marketplace · API · x402

x402-services.dearfrank19.workers.dev/v1/verify/onchain

Deterministic on-chain verification: tx / address / token / contract checks via public RPC. Returns a verdict (verified / suspicious / unverifiable) with evidence and caveats.

Endpoint	`https://x402-services.dearfrank19.workers.dev/v1/verify/onchain`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x866E3AAdf50dd519d8e6bFcdECa4a9ABc6a46913
method	POST
last updated	2026-11-09T08:18:49.49Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402-services.dearfrank19.workers.dev/v1/verify/onchain
# 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/x402-8fa4620e47e996db

Search the whole marketplace from your agent (MCP)

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