curl --request POST \
  --url https://api.example.com/v1/trackers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "tracking_number": "<string>",
  "carrier": "<string>",
  "connection": "<string>",
  "shipment": "<string>",
  "ship_date": "2023-12-25",
  "destination_postal_code": "<string>",
  "destination_country": "<string>",
  "refresh": {},
  "user_metadata": {}
}
'

import requests

url = "https://api.example.com/v1/trackers"

payload = {
    "tracking_number": "<string>",
    "carrier": "<string>",
    "connection": "<string>",
    "shipment": "<string>",
    "ship_date": "2023-12-25",
    "destination_postal_code": "<string>",
    "destination_country": "<string>",
    "refresh": {},
    "user_metadata": {}
}
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({
    tracking_number: '<string>',
    carrier: '<string>',
    connection: '<string>',
    shipment: '<string>',
    ship_date: '2023-12-25',
    destination_postal_code: '<string>',
    destination_country: '<string>',
    refresh: {},
    user_metadata: {}
  })
};

fetch('https://api.example.com/v1/trackers', 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.example.com/v1/trackers",
  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([
    'tracking_number' => '<string>',
    'carrier' => '<string>',
    'connection' => '<string>',
    'shipment' => '<string>',
    'ship_date' => '2023-12-25',
    'destination_postal_code' => '<string>',
    'destination_country' => '<string>',
    'refresh' => [
        
    ],
    'user_metadata' => [
        
    ]
  ]),
  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.example.com/v1/trackers"

	payload := strings.NewReader("{\n  \"tracking_number\": \"<string>\",\n  \"carrier\": \"<string>\",\n  \"connection\": \"<string>\",\n  \"shipment\": \"<string>\",\n  \"ship_date\": \"2023-12-25\",\n  \"destination_postal_code\": \"<string>\",\n  \"destination_country\": \"<string>\",\n  \"refresh\": {},\n  \"user_metadata\": {}\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.example.com/v1/trackers")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"tracking_number\": \"<string>\",\n  \"carrier\": \"<string>\",\n  \"connection\": \"<string>\",\n  \"shipment\": \"<string>\",\n  \"ship_date\": \"2023-12-25\",\n  \"destination_postal_code\": \"<string>\",\n  \"destination_country\": \"<string>\",\n  \"refresh\": {},\n  \"user_metadata\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/trackers")

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  \"tracking_number\": \"<string>\",\n  \"carrier\": \"<string>\",\n  \"connection\": \"<string>\",\n  \"shipment\": \"<string>\",\n  \"ship_date\": \"2023-12-25\",\n  \"destination_postal_code\": \"<string>\",\n  \"destination_country\": \"<string>\",\n  \"refresh\": {},\n  \"user_metadata\": {}\n}"

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

{
  "id": "trk_1Q2w3E4r",
  "object": "tracker",
  "livemode": true,
  "created": 123,
  "tracking_number": "<string>",
  "carrier": "<string>",
  "status": "pre_transit",
  "updated": 123,
  "connection": "<string>",
  "shipment": "<string>",
  "status_detail": "<string>",
  "status_updated_at": 123,
  "delivered_at": 123,
  "estimated_delivery": {
    "date": "2023-12-25",
    "window": {
      "start": "<string>",
      "end": "<string>"
    },
    "source": "carrier"
  },
  "origin": {
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>",
    "country": "<string>",
    "facility": "<string>",
    "latitude": 123,
    "longitude": 123
  },
  "destination": {
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>",
    "country": "<string>",
    "facility": "<string>",
    "latitude": 123,
    "longitude": 123
  },
  "signed_by": "<string>",
  "proof_of_delivery": {
    "signed_by": "<string>",
    "signature_file": "<string>",
    "photo_files": [
      "<string>"
    ],
    "location": {
      "latitude": 123,
      "longitude": 123
    },
    "delivered_to": "<string>"
  },
  "attempts": 123,
  "events": [
    {
      "id": "<string>",
      "object": "tracking_event",
      "occurred_at": "2023-11-07T05:31:56Z",
      "status": "pre_transit",
      "received_at": 123,
      "status_detail": "<string>",
      "description": "<string>",
      "carrier_code": "<string>",
      "carrier_status": "<string>",
      "location": {
        "city": "<string>",
        "state": "<string>",
        "postal_code": "<string>",
        "country": "<string>",
        "facility": "<string>",
        "latitude": 123,
        "longitude": 123
      },
      "source": "carrier_poll",
      "carrier_metadata": {}
    }
  ],
  "tracking_url": "<string>",
  "public_url": "<string>",
  "refresh": {
    "mode": "auto",
    "next_at": 123,
    "last_at": 123,
    "stopped_reason": "terminal"
  },
  "messages": [
    {
      "level": "info",
      "code": "<string>",
      "message": "<string>",
      "param": "<string>",
      "carrier": "<string>"
    }
  ],
  "user_metadata": {},
  "carrier_metadata": {},
  "system_metadata": {
    "source": "api",
    "created_by": {
      "type": "api_key",
      "id": "<string>"
    },
    "request_id": "<string>",
    "idempotency_key": "<string>",
    "batch": "<string>",
    "generated": true,
    "test_scenario": "<string>"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>",
    "carrier": {
      "id": "<string>",
      "connection": "<string>",
      "code": "<string>",
      "message": "<string>"
    },
    "shipment": "<string>",
    "details": [
      {
        "code": "<string>",
        "message": "<string>",
        "param": "<string>"
      }
    ]
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>",
    "carrier": {
      "id": "<string>",
      "connection": "<string>",
      "code": "<string>",
      "message": "<string>"
    },
    "shipment": "<string>",
    "details": [
      {
        "code": "<string>",
        "message": "<string>",
        "param": "<string>"
      }
    ]
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>",
    "carrier": {
      "id": "<string>",
      "connection": "<string>",
      "code": "<string>",
      "message": "<string>"
    },
    "shipment": "<string>",
    "details": [
      {
        "code": "<string>",
        "message": "<string>",
        "param": "<string>"
      }
    ]
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>",
    "carrier": {
      "id": "<string>",
      "connection": "<string>",
      "code": "<string>",
      "message": "<string>"
    },
    "shipment": "<string>",
    "details": [
      {
        "code": "<string>",
        "message": "<string>",
        "param": "<string>"
      }
    ]
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>",
    "carrier": {
      "id": "<string>",
      "connection": "<string>",
      "code": "<string>",
      "message": "<string>"
    },
    "shipment": "<string>",
    "details": [
      {
        "code": "<string>",
        "message": "<string>",
        "param": "<string>"
      }
    ]
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>",
    "carrier": {
      "id": "<string>",
      "connection": "<string>",
      "code": "<string>",
      "message": "<string>"
    },
    "shipment": "<string>",
    "details": [
      {
        "code": "<string>",
        "message": "<string>",
        "param": "<string>"
      }
    ]
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>",
    "carrier": {
      "id": "<string>",
      "connection": "<string>",
      "code": "<string>",
      "message": "<string>"
    },
    "shipment": "<string>",
    "details": [
      {
        "code": "<string>",
        "message": "<string>",
        "param": "<string>"
      }
    ]
  }
}