API Reference

Decode Signed QR

post
https://api.in.onefinops.com/v1/einvoices/decodeqr

Decodes a NIC IRP signed-QR JWS into its 10-field payload. The signature is verified against NIC IRP's public certificate; on signature failure the response is 400 einvoice.signature.invalid (production) or a warning with decoded claims (sandbox).

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Body Params

Body for POST /v1/einvoices/decodeqr.

string
required
length ≥ 1

The signed QR JWS (JWT) returned by NIC at IRN generation.

Headers
string
required
length between 15 and 15

GSTIN whose NIC IRP / EWB-portal credential authorizes the call.
Seed each GSTIN's credential through the Developer Console.

uuid

Optional client-supplied UUID for correlation across logs and dashboards. If omitted, OneFinOps mints one and echoes it back on the response.

Responses

Updated about 2 months ago

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OAuth2
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Response
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application/json

Updated about 2 months ago