Hi,

I try to Expose REST API in my 1stApp using Outsystem, i Already test Using REST Client POSTMAN and it works. I try to consume the API in another 2ndApp and the Test Result is SUCCESS.

REST API Exposed

Test Result :

Example Response :

{
  "genericResponse": {
    "GenericResponseDoc2": {
      "responseCode": "00",
      "responseDesc": "SUCCESS"
    }
  },
  "itemList": [
    {
      "ItemFindPreRegisterDoc": {
        "id": 11487170150,
        "customerId": 11487089602,
        "name": "Bank Account",
        "type": 3,
        "value": "+628170998245",
        "description": "Favourite ku"
      }
    },
    {
      "ItemFindPreRegisterDoc": {
        "id": 11487183950,
        "customerId": 11487089602,
        "name": "Bank Account",
        "type": 3,
        "value": "+628170998246",
        "description": "Favourite ku"
      }
    }
  ],
  "start": "0",
  "total": "2"
}

But when i run the 2ndApp some how i got the ERROR 400 Bad Request. When i debug it the input Parameter show the data has sent correctly :

Any Idea??