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POST
https://checkout.dintero.com/v1
/
sessions
/
{session_id}
/
qr
qr_sessions_sid_post
curl --request POST \
  --url https://checkout.dintero.com/v1/sessions/{session_id}/qr \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "format": "png",
  "size": 300
}
'
{
  "qr": "<string>"
}

Documentation Index

Fetch the complete documentation index at: https://docs.dintero.com/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
x-api-key
string
header
required

X-API-Key authentication for accessing admin endpoints. Use Create api-key to create a key.

The content of the header should look like the following:

x-api-key: {api_key}

Path Parameters

​
session_id
string<checkout-id>
required

The session ID

Body

application/json
​
format
enum<string>
Available options:
png
​
size
integer
default:300

Size of the QR code. The code is a square, so width and height are the same

Required range: 300 <= x <= 1024

Response

QR Code

​
qr
string<data:[<mime type>][;charset=<charset>][;base64],<encoded data>>

A base64 encoded image of the QR code

Last modified on May 12, 2026