KashierDevelopersKashier Developers
API reference and playgroundP O S terminals

Start a buy-now-pay-later payment on a terminal

curl -X POST "https://test-api.kashier.io/v3/payment/pos/bnpl" \  -H "Content-Type: application/json" \  -d '{    "terminalId": "YOUR_TERMINAL_ID",    "amount": "100.00",    "planId": "BNPL-PLAN-001"  }'
{  "status": "string",  "response": {},  "messages": {    "en": "string",    "ar": "string"  }}

Starts a buy-now-pay-later (BNPL) card-present operation on one of your POS terminals, optionally against a specific BNPL plan. Availability depends on the BNPL providers enabled on your merchant account.

Authorization

secretKey
Authorization<token>

Merchant secret key used to identify the merchant, obtained from Kashier's dashboard. Pass the raw secret key value in the Authorization header (NOT a "Bearer" token).

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

A buy-now-pay-later operation to run on a terminal.

Response Body

application/json

application/json

application/json

application/json

application/json

POST
/v3/payment/pos/bnpl

Reconcile a terminal's transactions POST

Reconciles the transactions your system holds for a POS terminal against the transactions Kashier holds, so the two sides agree before settlement. Send the terminal and the totals you expect.

List your POS branches GET

Retrieves the branches your POS terminals are assigned to, so you can group terminals and reports by physical location.