Marketplace · API · x402

x402station.io/api/v1/preflight

Preflight x402 scam check: endpoint risk before you pay — decoy / zombie / price-trap / never-paid? Trust verdict in ~200ms before PAYMENT-SIGNATURE.

Endpointhttps://x402station.io/api/v1/preflight
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x4053338C7cB38624C0bc23c900F78Cf8470b4E38
methodPOST
last updated2026-11-10T06:18:03.09Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402station.io/api/v1/preflight
# 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-fd40a3eea2b2a355

Search the whole marketplace from your agent (MCP)

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