Facing issue with carrier_services API

Retired Boards Appdev Store Design
1

Hello,

I need to run the third party shipping API not the shopify. I am going to develop the App for this but when i run the API: https://deliconshipping.myshopify.com/admin/api/2020-07/carrier_services.json then I am not getting any response

{ “carrier_service”: { “name”: “Shipping Rate Provider”, “callback_url”: “Callbackurl”, “service_discovery”: true } }

Getting issue with callback. Not getting any response

Please check the screenshot what I am getting after run this API: http://prntscr.com/tx13g8
Kindly let me know the solution for this.!

2

Try use another REST client. It helped me!

3

Postman is usually a good starting point for testing things out. One thing you should check out is making sure that client-side cookies aren’t being sent along with your Postman request. If you are sure that the body you are sending is valid JSON for the API endpoint then the cookies are sometimes the culprit!