REST- Account Import job success, but no accounts are imported from target

[npise]

I am unable to see accounts for REST connector..

this is my importAccountEntJSON

{
"accountParams": {
"connection": "acctAuth",
"processingType": "SequentialAndIterative",
"statusAndThresholdConfig": {
"statusColumn": "customproperty26",
"activeStatus": [
"true"
],
"deleteLinks": true,
"accountThresholdValue": 10,
"correlateInactiveAccounts": false,
"inactivateAccountsNotInFile": true,
"deleteAccEntForActiveAccounts": true
},
"call": {
"call1": {
"callOrder": 0,
"stageNumber": 0,
"http": {
"url": "https://api5.fastpathassure.com/api/core/users",
"httpHeaders": {
"Authorization": "${access_token}",
"TenantId": "2b3cadfc-e017-4274-92f8-XXXXXX"
},
"httpMethod": "GET",
"httpContentType": "application/x-www-form-urlencoded"
},
"listField": "",
"keyField": "accountID",
"statusConfig": {
"active": "true",
"inactive": "false"
},
"colsToPropsMap": {
"accountID": "UserID~#~char",
"name": "Email~#~char",
"customproperty1": "UserLogonName~#~char",
"customproperty26": "Active~#~char",
"customproperty25": "UserID~#~char"
}
}
}
}
}

ran the following job:

Application Data import(Single Threaded)

full import and import type as Accounts

job completion status is success

Endpoint works using postman

[rushikeshvartak]

Share postman screenshot 

[npise]

 Here you go

[rushikeshvartak]

Data looks like in array. It should be json format can you confirm 

[npise]

Yes data is in array.

[rushikeshvartak]

Array won’t work

[npise]

yes. its valid json