curl --request POST \
  --url https://api.revong.com/api/v1/resources/{resourceId}/getItems \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "startRow": 123,
  "endRow": 123,
  "rowGroupCols": [
    {
      "id": "<string>",
      "displayName": "<string>",
      "field": "<string>",
      "aggFunc": "<string>",
      "customAggFunc": {}
    }
  ],
  "valueCols": [
    {
      "id": "<string>",
      "displayName": "<string>",
      "field": "<string>",
      "aggFunc": "<string>",
      "customAggFunc": {}
    }
  ],
  "pivotCols": [
    {
      "id": "<string>",
      "displayName": "<string>",
      "field": "<string>",
      "aggFunc": "<string>",
      "customAggFunc": {}
    }
  ],
  "pivotMode": true,
  "groupKeys": [
    "<string>"
  ],
  "filterModel": [
    {
      "filterType": "<string>",
      "key": "<unknown>",
      "type": "<string>",
      "filter": {},
      "filterTo": {},
      "operator": "<string>",
      "condition1": "<unknown>",
      "condition2": "<unknown>"
    }
  ],
  "sortModel": [
    {
      "sort": "<string>",
      "colId": "<string>"
    }
  ]
}
'

import requests

url = "https://api.revong.com/api/v1/resources/{resourceId}/getItems"

payload = {
    "startRow": 123,
    "endRow": 123,
    "rowGroupCols": [
        {
            "id": "<string>",
            "displayName": "<string>",
            "field": "<string>",
            "aggFunc": "<string>",
            "customAggFunc": {}
        }
    ],
    "valueCols": [
        {
            "id": "<string>",
            "displayName": "<string>",
            "field": "<string>",
            "aggFunc": "<string>",
            "customAggFunc": {}
        }
    ],
    "pivotCols": [
        {
            "id": "<string>",
            "displayName": "<string>",
            "field": "<string>",
            "aggFunc": "<string>",
            "customAggFunc": {}
        }
    ],
    "pivotMode": True,
    "groupKeys": ["<string>"],
    "filterModel": [
        {
            "filterType": "<string>",
            "key": "<unknown>",
            "type": "<string>",
            "filter": {},
            "filterTo": {},
            "operator": "<string>",
            "condition1": "<unknown>",
            "condition2": "<unknown>"
        }
    ],
    "sortModel": [
        {
            "sort": "<string>",
            "colId": "<string>"
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    startRow: 123,
    endRow: 123,
    rowGroupCols: [
      {
        id: '<string>',
        displayName: '<string>',
        field: '<string>',
        aggFunc: '<string>',
        customAggFunc: {}
      }
    ],
    valueCols: [
      {
        id: '<string>',
        displayName: '<string>',
        field: '<string>',
        aggFunc: '<string>',
        customAggFunc: {}
      }
    ],
    pivotCols: [
      {
        id: '<string>',
        displayName: '<string>',
        field: '<string>',
        aggFunc: '<string>',
        customAggFunc: {}
      }
    ],
    pivotMode: true,
    groupKeys: ['<string>'],
    filterModel: [
      {
        filterType: '<string>',
        key: '<unknown>',
        type: '<string>',
        filter: {},
        filterTo: {},
        operator: '<string>',
        condition1: '<unknown>',
        condition2: '<unknown>'
      }
    ],
    sortModel: [{sort: '<string>', colId: '<string>'}]
  })
};

fetch('https://api.revong.com/api/v1/resources/{resourceId}/getItems', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.revong.com/api/v1/resources/{resourceId}/getItems",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'startRow' => 123,
    'endRow' => 123,
    'rowGroupCols' => [
        [
                'id' => '<string>',
                'displayName' => '<string>',
                'field' => '<string>',
                'aggFunc' => '<string>',
                'customAggFunc' => [
                                
                ]
        ]
    ],
    'valueCols' => [
        [
                'id' => '<string>',
                'displayName' => '<string>',
                'field' => '<string>',
                'aggFunc' => '<string>',
                'customAggFunc' => [
                                
                ]
        ]
    ],
    'pivotCols' => [
        [
                'id' => '<string>',
                'displayName' => '<string>',
                'field' => '<string>',
                'aggFunc' => '<string>',
                'customAggFunc' => [
                                
                ]
        ]
    ],
    'pivotMode' => true,
    'groupKeys' => [
        '<string>'
    ],
    'filterModel' => [
        [
                'filterType' => '<string>',
                'key' => '<unknown>',
                'type' => '<string>',
                'filter' => [
                                
                ],
                'filterTo' => [
                                
                ],
                'operator' => '<string>',
                'condition1' => '<unknown>',
                'condition2' => '<unknown>'
        ]
    ],
    'sortModel' => [
        [
                'sort' => '<string>',
                'colId' => '<string>'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.revong.com/api/v1/resources/{resourceId}/getItems"

	payload := strings.NewReader("{\n  \"startRow\": 123,\n  \"endRow\": 123,\n  \"rowGroupCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"valueCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"pivotCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"pivotMode\": true,\n  \"groupKeys\": [\n    \"<string>\"\n  ],\n  \"filterModel\": [\n    {\n      \"filterType\": \"<string>\",\n      \"key\": \"<unknown>\",\n      \"type\": \"<string>\",\n      \"filter\": {},\n      \"filterTo\": {},\n      \"operator\": \"<string>\",\n      \"condition1\": \"<unknown>\",\n      \"condition2\": \"<unknown>\"\n    }\n  ],\n  \"sortModel\": [\n    {\n      \"sort\": \"<string>\",\n      \"colId\": \"<string>\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.revong.com/api/v1/resources/{resourceId}/getItems")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"startRow\": 123,\n  \"endRow\": 123,\n  \"rowGroupCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"valueCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"pivotCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"pivotMode\": true,\n  \"groupKeys\": [\n    \"<string>\"\n  ],\n  \"filterModel\": [\n    {\n      \"filterType\": \"<string>\",\n      \"key\": \"<unknown>\",\n      \"type\": \"<string>\",\n      \"filter\": {},\n      \"filterTo\": {},\n      \"operator\": \"<string>\",\n      \"condition1\": \"<unknown>\",\n      \"condition2\": \"<unknown>\"\n    }\n  ],\n  \"sortModel\": [\n    {\n      \"sort\": \"<string>\",\n      \"colId\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.revong.com/api/v1/resources/{resourceId}/getItems")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"startRow\": 123,\n  \"endRow\": 123,\n  \"rowGroupCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"valueCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"pivotCols\": [\n    {\n      \"id\": \"<string>\",\n      \"displayName\": \"<string>\",\n      \"field\": \"<string>\",\n      \"aggFunc\": \"<string>\",\n      \"customAggFunc\": {}\n    }\n  ],\n  \"pivotMode\": true,\n  \"groupKeys\": [\n    \"<string>\"\n  ],\n  \"filterModel\": [\n    {\n      \"filterType\": \"<string>\",\n      \"key\": \"<unknown>\",\n      \"type\": \"<string>\",\n      \"filter\": {},\n      \"filterTo\": {},\n      \"operator\": \"<string>\",\n      \"condition1\": \"<unknown>\",\n      \"condition2\": \"<unknown>\"\n    }\n  ],\n  \"sortModel\": [\n    {\n      \"sort\": \"<string>\",\n      \"colId\": \"<string>\"\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body