Zettle Inventory API

REST discovered

Details

URL: https://inventory.izettle.com/v3
Docs: https://developer.zettle.com/docs/api/inventory/overview

Authentication

Zettle OAuth access token used to call Zettle APIs bearer discovered Get token ↗

Authorization: Bearer <credential>

First create Zettle app credentials in the Developer Portal. Then obtain an access token through the OAuth API: either authorization code with PKCE, authorization code with client_secret, or assertion grant using a merchant-created API key. Send the resulting token as Authorization: Bearer <token> in API requests, as shown in Include access token and tracking identifier in API requests.