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Tax API

E-Invoice Verification

Verify and retrieve e-Invoice (IRN) details from the Government of India's Invoice Registration Portal (IRP). Get authentic invoice information including supplier, buyer, invoice status and QR code directly from the e-Invoice system.

Instant Verification

Verify e-Invoice (IRN) in real-time

Get Invoice Details

Retrieve supplier, buyer, amount, tax and more

Invoice Validity

Check if e-Invoice is genuine and active

Simple Integration

Easy API for quick implementation

e-Invoice verification illustration — Digital, Stronger Businesses

Try E-Invoice Verification

Enter your API key and IRN to verify and get the invoice information.

1 API Key How to get API key?
Your Traxflow API key authorizes this request via the X-TRAXFLOW-API-KEY header — the same key used across every Traxflow API.
2 Endpoint
POST/api/v1/einvoice/verify
3 Request Body

Standard request body sent to the API:

{
  "irn": "3f9b2e8d4a1c7e6d9f0a2b3c4d5e6f7g8h9i0j1k2l3"
}

Important Notes

  • e-Invoice data is sourced directly from the Government of India's IRP.
  • Ensure you have proper consent before accessing invoice information.
  • Use this API only for legitimate business and compliance purposes.
  • Store data securely and follow applicable data protection laws.
  • Do not misuse e-Invoice data.

Use Cases

GST Compliance

Verify invoices for ITC claims and GST compliance

Accounts & Finance

Automate invoice verification and reconciliation

Fraud Prevention

Detect fake invoices and ensure genuine business transactions

Response

No response yet

Enter your API key and IRN and click "Send Request" to see the e-Invoice details here.