{
  "id": "api:x402-4c631d858e7837cc",
  "kind": "api",
  "name": "toolrail.dev/validate/tax-id",
  "description": "Validate the format and supported check-digit rules of tax IDs across Latin America and Spain: Chile RUT, Argentina CUIT/CUIL, Brazil CPF/CNPJ, Mexico RFC, Peru RUC, Colombia NIT, Spain NIF/NIE. Does not verify identity or registration with a tax authority. Use when checking a Latin American or Spanish tax ID's format before saving a customer or an invoice.",
  "category": "x402",
  "url": "https://toolrail.dev/validate/tax-id",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xC6E6138dAAc78CeC93d491b4581Afa1a61B98a17",
    "method": "POST",
    "last_updated": "2026-11-04T13:05:21.411Z"
  },
  "trust": {
    "verified": true,
    "uptime_pct": 100,
    "latency_ms": 718,
    "checks": 1
  }
}