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Colombian NIT Validator
x402
Colombian NIT Validator is a paid API for AI agents from toll402.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Offline validator for a Colombian NIT (Número de Identificación Tributaria), the tax identification number used by businesses and individuals in Colombia.
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 indicating whether the provided NIT string is valid. The validation is performed offline (no external lookup), checking the format, check digit, and structure of the NIT according to Colombian tax authority rules.
Example use cases
Invoice NIT verification before submission
“I'm about to send an invoice to a Colombian company and their NIT is '800154062-3' — can you check if that's a valid NIT number before I submit the invoice?”
Onboarding Colombian business partner
“We're onboarding a new Colombian supplier and they gave us NIT 9001234567. Can you validate whether that NIT is correctly formatted and valid?”
Data cleaning for Colombian business database
“I have this Colombian company tax ID '12345678-9' in our records — validate it so I know if it needs to be corrected before we file our tax report.”
Technical details
Endpoint
POSThttps://toll402.dev/v1/t/nit_gt_validateWhen to prefer
Use this endpoint when you need a fast, cheap, offline structural and check-digit validation of a Colombian NIT number. It does not perform a live lookup against DIAN or any government registry — prefer it for format and check-digit validation before submitting forms or invoices, or for bulk data cleaning. For live business status or registered name lookups, use a DIAN API instead.
Side effects
- Invalid or malformed NIT string returns ok: false
- Missing 'nit' field in request body causes validation error
- Non-string input for nit field may cause schema rejection
- NIT with incorrect check digit returns ok: false
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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