Marketplace · API · x402

fractalai.net.co/api/x402/issue-kya

Pay-per-KYA-credential: a post-quantum-signed agent identity + scope credential — a Dilithium-3 (NIST FIPS 204) credential PLUS an additive ML-DSA-65 / Dilithium-3 (NIST FIPS 204) served signature over the same canonical claim. Free re-verification at /api/kya. x402-native.

Endpoint	`https://fractalai.net.co/api/x402/issue-kya`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~118 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	0xC13789e82661635d9Cea38a53A0390CF9939ef4f
method	POST
last updated	2026-11-01T15:30:34.324Z

Use it

Call it (an x402 client pays automatically)

curl -i https://fractalai.net.co/api/x402/issue-kya
# 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/x402-8754ae901b4aa88c

Search the whole marketplace from your agent (MCP)

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