Marketplace · API · x402

schema.nsgoods.org/extractability

Signed extractability score (0-100) + breakdown + fixes for a URL. Free preview: GET /extractability/preview Blocked or bad input returns 400; a failed fetch returns 502; you are never charged for an error.

Endpoint	`https://schema.nsgoods.org/extractability`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~162 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	0xc87a06DEE4c0E85912296002617120BBfd5EF990
method	GET
last updated	2026-10-27T09:48:54.347Z

Use it

Call it (an x402 client pays automatically)

curl -i https://schema.nsgoods.org/extractability
# 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/x402-5c5f37ba5b56f12c

Search the whole marketplace from your agent (MCP)

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