Get QR Code of Public Card

Retrieve the QR code of a digital business card dynamically and share it with your contacts.

Send a POST request to the server to receive the image URL for the dynamic QR code in response.

POST /v1/public/card/{UUID}/qr-code

Path Parameters

Name	Type	Description
UUID*	String	Card UUID

200: OK

{
    "url": "https://cdn.becard.me/live/card_qrcodes/39-*****.jpg"
}

Offline QR-Code

Offline? No problem. Generate and let the user download the offline QR code before heading to a location without an internet connection. Learn how to generate this as an alternative to the dynamic QR code through the API.

STEP 1: Request a Signature Key

We need to send a request to the server, to get a signature key.

POST /v1/public/card/{UUID}/qr-code/offline

Path Parameters

Name	Type	Description
UUID*	String	Card UUID

200: OK

expires=1697764975&signature=c1747a63f5786029f748a6ef404d1574c885e2731444e9ab54f9fa3049c5436f

STEP 2: Request the offline QR-Code

As part of the initial response, you received an 'expires' and 'signature' value. For the GET request, append this response as query parameters to obtain the offline QR code as a data image in base64 format.

GET /v1/public/card/{UUID}/qr-code/offline?{SIGNATURE}

Path Parameters

Name	Type	Description
UUID	String	Card UUID

Query Parameters

Name	Type	Description
expires*	int
signature*	string

200: OK

data:image/png;base64,iVBORw0KGgoAAAANSUhEU....