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Toll402 RUC Validator (Paraguay)
x402
Toll402 RUC Validator (Paraguay) is a paid API for AI agents from toll402.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Validates a Paraguayan RUC (Registro Único de Contribuyentes) tax identification number by checking its format and check digit.
Price / call$0.001
Success—
StatusUnknown
How this service works
The OpenRouter for AI-agent tools: one gateway, one wallet, every capability. Built-in tools, forged tools, a global verified business directory and 2,000+ aggregated x402 services, all paid per call in USDC via x402 (HTTP 402). No signup, no API key.
Output
Returns a JSON object with an 'ok' boolean field indicating whether the provided RUC number is valid (true) or invalid (false) based on format and check digit verification.
Example use cases
Supplier onboarding verification
“Before we add this Paraguayan vendor to our system, can you validate their RUC number 55667788-3 to make sure it's a legitimate taxpayer ID?”
Invoice compliance check
“I need to issue an invoice to a Paraguay company and their RUC is 12345678-9 — can you confirm that number is correctly formatted and has a valid check digit?”
KYC due diligence on Paraguayan entity
“We're onboarding a new business partner in Paraguay. Can you validate their RUC 99001122-4 as part of our KYC process?”
Technical details
Endpoint
POSThttps://toll402.dev/v1/t/ruc_py_validateWhen to prefer
Use this endpoint when you need a fast, offline structural and check-digit validation of a Paraguayan RUC tax ID number — ideal for compliance checks, invoice processing, or vendor onboarding workflows targeting Paraguay, without needing to call a government registry API.
Side effects
- Invalid format (RUC not matching BASE-DV pattern) returns ok: false
- Check digit mismatch returns ok: false
- Missing required 'ruc' field in body causes request error
- Non-numeric characters in RUC cause validation failure
- Payment failure via x402 if wallet lacks sufficient USDC
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
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