API Reference

List NIC EWB error codes

get
https://api.in.onefinops.com/v1/ewaybills/errorcodes

NIC's full EWB error-code dictionary — useful for translating vendor error responses into customer-friendly messages. Caller-acting GSTIN in the gstin header.

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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

400

Bad request.

401

Missing or invalid OAuth token.

404

Resource not found.

Updated about 2 months ago

Language
Credentials
OAuth2
URL
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Response
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application/json

Updated about 2 months ago