To create a QR Code via the Bitly API, the associated short link must already exist in your account.
To create one from scratch, a two-step process is required:
- Shorten a link (via the Shorten or Create a Bitlink requests)
- Create a QR Code
You can also use the Create a QR Code request to create QR Codes for any links that already exist in your account.
For more documentation on the Bitly API, visit dev.bitly.com.