curl --request POST \
  --url https://catalogapi.rastro.ai/api/public/activities/{activity_id}/staged-changes/append \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "staged_changes": [
    {
      "after_data": {},
      "catalog_item_id": "<string>",
      "catalog_item_entity_type": "<string>",
      "before_data": {},
      "source_data": {},
      "is_new_item": false,
      "row_index": 123
    }
  ]
}
'

import requests

url = "https://catalogapi.rastro.ai/api/public/activities/{activity_id}/staged-changes/append"

payload = { "staged_changes": [
        {
            "after_data": {},
            "catalog_item_id": "<string>",
            "catalog_item_entity_type": "<string>",
            "before_data": {},
            "source_data": {},
            "is_new_item": False,
            "row_index": 123
        }
    ] }
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({
    staged_changes: [
      {
        after_data: {},
        catalog_item_id: '<string>',
        catalog_item_entity_type: '<string>',
        before_data: {},
        source_data: {},
        is_new_item: false,
        row_index: 123
      }
    ]
  })
};

fetch('https://catalogapi.rastro.ai/api/public/activities/{activity_id}/staged-changes/append', 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://catalogapi.rastro.ai/api/public/activities/{activity_id}/staged-changes/append",
  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([
    'staged_changes' => [
        [
                'after_data' => [
                                
                ],
                'catalog_item_id' => '<string>',
                'catalog_item_entity_type' => '<string>',
                'before_data' => [
                                
                ],
                'source_data' => [
                                
                ],
                'is_new_item' => false,
                'row_index' => 123
        ]
    ]
  ]),
  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://catalogapi.rastro.ai/api/public/activities/{activity_id}/staged-changes/append"

	payload := strings.NewReader("{\n  \"staged_changes\": [\n    {\n      \"after_data\": {},\n      \"catalog_item_id\": \"<string>\",\n      \"catalog_item_entity_type\": \"<string>\",\n      \"before_data\": {},\n      \"source_data\": {},\n      \"is_new_item\": false,\n      \"row_index\": 123\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://catalogapi.rastro.ai/api/public/activities/{activity_id}/staged-changes/append")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"staged_changes\": [\n    {\n      \"after_data\": {},\n      \"catalog_item_id\": \"<string>\",\n      \"catalog_item_entity_type\": \"<string>\",\n      \"before_data\": {},\n      \"source_data\": {},\n      \"is_new_item\": false,\n      \"row_index\": 123\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://catalogapi.rastro.ai/api/public/activities/{activity_id}/staged-changes/append")

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  \"staged_changes\": [\n    {\n      \"after_data\": {},\n      \"catalog_item_id\": \"<string>\",\n      \"catalog_item_entity_type\": \"<string>\",\n      \"before_data\": {},\n      \"source_data\": {},\n      \"is_new_item\": false,\n      \"row_index\": 123\n    }\n  ]\n}"

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

{
  "activity_id": "<string>",
  "appended_count": 123,
  "total_staged_changes": 123
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}