API Reference

Render QR Image

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

Renders a NIC IRP signed-QR JWS as a PNG image and streams the bytes back. Width / height are honoured as targets; the rendered output is the nearest pixel-per-module integer multiple that fits.

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Body Params

Body for POST /v1/einvoices/qrimage.

string
required
length ≥ 1

The signed QR JWS to render as a PNG.

integer
32 to 2048

Desired image width in pixels. Optional — defaults to ~300px.

integer
32 to 2048

Desired image height in pixels. Optional — defaults to ~300px.

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.

string
enum
Defaults to application/json

Generated from available response content types

Allowed:
Responses

Updated about 2 months ago

Language
Credentials
OAuth2
URL
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Response
Click Try It! to start a request and see the response here! Or choose an example:
image/png
application/json

Updated about 2 months ago