# Extenda Plugin endpoint

Endpoint used for calculating a new price on a cart based on current campaigns and/or a members available:
* Bonus
* Coupons
* Vouchers

As both the request and response is fully dynamic, the format of the data exchanged has to be agreed upon before activating.

Endpoint: POST /plugins/pos/extenda
Version: 4.3.4
Security: api_key

## Request fields (application/json):

  - `cartId` (string)
    Cart identifier
    Example: 934E2183-5004-45B0-8E75-A5178F1DEEF1