Included in this document:

• Description
• Requests
• Headers
• Parameters
• Return format
• Response

Description

To use Shipping Options API, you may follow the steps to set it up first

GoSweetSpot Shipping Options App

Once you have it ready, you can use the following endpoint to get shipping rates for your website.

PS. This is NOT the same as POST api/rates

Header X-GSS-Hmac-Sha256 is based on your request body and a secret assigned to you.

To automatically generate the header in postman, you can use Pre-request Script below.

var signBytes = CryptoJS.HmacSHA256(pm.request.body.raw, 'YOUR_SECRET');
var signHex = CryptoJS.enc.Hex.stringify(signBytes);
pm.request.headers.add({
    key: "X-GSS-Hmac-Sha256",
    value: signHex
});

Replace YOUR_SECRET with your real secret.

Requests

Method: POST
Content Type: application/json
URL: https://checkout.gosweetspot.com/CustomApi/Rates/{{your shipping options app ID}}

Headers

X-GSS-Hmac-Sha256 : hash-based message authentication code, generate by your request body and secret assigned to you.

Parameters

Return format

A JSON array of objects.

Response

The response is a JSON array of object with the following fields.