curl --request POST \
  --url http://localhost:3001/api/public/apps/identify \
  --header 'Content-Type: application/json' \
  --header 'PublicWriteKey: <api-key>' \
  --header 'authorization: <authorization>' \
  --data '
{
  "messageId": "23d04926-78e5-4ebc-853f-f26c84ff629e",
  "userId": "1043",
  "timestamp": "2024-04-22T07:00:00.000Z",
  "context": {
    "ip": "192.0.2.1"
  },
  "traits": {
    "name": "Michael Scott",
    "items": [
      {
        "id": 1,
        "name": "Paper"
      },
      {
        "id": 2,
        "name": "Stapler"
      }
    ]
  }
}
'

import requests

url = "http://localhost:3001/api/public/apps/identify"

payload = {
    "messageId": "23d04926-78e5-4ebc-853f-f26c84ff629e",
    "userId": "1043",
    "timestamp": "2024-04-22T07:00:00.000Z",
    "context": { "ip": "192.0.2.1" },
    "traits": {
        "name": "Michael Scott",
        "items": [
            {
                "id": 1,
                "name": "Paper"
            },
            {
                "id": 2,
                "name": "Stapler"
            }
        ]
    }
}
headers = {
    "authorization": "<authorization>",
    "PublicWriteKey": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    authorization: '<authorization>',
    PublicWriteKey: '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    messageId: '23d04926-78e5-4ebc-853f-f26c84ff629e',
    userId: '1043',
    timestamp: '2024-04-22T07:00:00.000Z',
    context: {ip: '192.0.2.1'},
    traits: {
      name: 'Michael Scott',
      items: [{id: 1, name: 'Paper'}, {id: 2, name: 'Stapler'}]
    }
  })
};

fetch('http://localhost:3001/api/public/apps/identify', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "3001",
  CURLOPT_URL => "http://localhost:3001/api/public/apps/identify",
  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([
    'messageId' => '23d04926-78e5-4ebc-853f-f26c84ff629e',
    'userId' => '1043',
    'timestamp' => '2024-04-22T07:00:00.000Z',
    'context' => [
        'ip' => '192.0.2.1'
    ],
    'traits' => [
        'name' => 'Michael Scott',
        'items' => [
                [
                                'id' => 1,
                                'name' => 'Paper'
                ],
                [
                                'id' => 2,
                                'name' => 'Stapler'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "PublicWriteKey: <api-key>",
    "authorization: <authorization>"
  ],
]);

$response = curl_exec($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 := "http://localhost:3001/api/public/apps/identify"

	payload := strings.NewReader("{\n  \"messageId\": \"23d04926-78e5-4ebc-853f-f26c84ff629e\",\n  \"userId\": \"1043\",\n  \"timestamp\": \"2024-04-22T07:00:00.000Z\",\n  \"context\": {\n    \"ip\": \"192.0.2.1\"\n  },\n  \"traits\": {\n    \"name\": \"Michael Scott\",\n    \"items\": [\n      {\n        \"id\": 1,\n        \"name\": \"Paper\"\n      },\n      {\n        \"id\": 2,\n        \"name\": \"Stapler\"\n      }\n    ]\n  }\n}")

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

	req.Header.Add("authorization", "<authorization>")
	req.Header.Add("PublicWriteKey", "<api-key>")
	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("http://localhost:3001/api/public/apps/identify")
  .header("authorization", "<authorization>")
  .header("PublicWriteKey", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"messageId\": \"23d04926-78e5-4ebc-853f-f26c84ff629e\",\n  \"userId\": \"1043\",\n  \"timestamp\": \"2024-04-22T07:00:00.000Z\",\n  \"context\": {\n    \"ip\": \"192.0.2.1\"\n  },\n  \"traits\": {\n    \"name\": \"Michael Scott\",\n    \"items\": [\n      {\n        \"id\": 1,\n        \"name\": \"Paper\"\n      },\n      {\n        \"id\": 2,\n        \"name\": \"Stapler\"\n      }\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://localhost:3001/api/public/apps/identify")

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

request = Net::HTTP::Post.new(url)
request["authorization"] = '<authorization>'
request["PublicWriteKey"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"messageId\": \"23d04926-78e5-4ebc-853f-f26c84ff629e\",\n  \"userId\": \"1043\",\n  \"timestamp\": \"2024-04-22T07:00:00.000Z\",\n  \"context\": {\n    \"ip\": \"192.0.2.1\"\n  },\n  \"traits\": {\n    \"name\": \"Michael Scott\",\n    \"items\": [\n      {\n        \"id\": 1,\n        \"name\": \"Paper\"\n      },\n      {\n        \"id\": 2,\n        \"name\": \"Stapler\"\n      }\n    ]\n  }\n}"

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

"<string>"

{
  "message": "<string>"
}