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Greek VAT Number Validator
x402
Greek VAT Number Validator is a paid API for AI agents from toll402.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Validates a Greek VAT number (AFM) via the VIES system, returning whether the number is valid and registered.
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
A JSON object with an 'ok' boolean indicating whether the request succeeded, along with validation status of the Greek VAT number indicating if it is registered and active in the VIES system.
Example use cases
Supplier onboarding VAT check
“I need to verify that our new Greek supplier's VAT number EL123456789 is actually valid before we add them to our accounts payable system.”
Invoice compliance verification
“We received an invoice from a Greek company with VAT number EL 094259216 — can you confirm it's a real, registered VAT number before we process the payment?”
Cross-border EU trade compliance
“I'm setting up a B2B contract with a business in Athens and they gave me their AFM as EL 800123456 — please validate it so I know they're properly VAT-registered.”
Technical details
Endpoint
POSThttps://toll402.dev/v1/t/vat_gr_validateWhen to prefer
Use this endpoint when you need to validate specifically Greek (EL-prefix) VAT numbers for compliance, invoicing, or supplier onboarding purposes. It is preferable when you need a low-cost, pay-per-call check without API key setup, especially in an agentic workflow that processes Greek counterparties.
Side effects
- Invalid VAT format (not prefixed with EL or wrong digit count) returns validation failure
- VIES service temporarily unavailable causes upstream timeout or error
- Malformed input body missing required 'value' field returns 400-level error
- VAT number structurally valid but not found in registry returns ok:false or invalid status
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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