curl --request POST \
  --url https://fleet.graviton.ma/api/v2/services \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "imei": "<unknown>",
  "name": "<unknown>",
  "odo": "<unknown>",
  "odo_interval": "<unknown>",
  "odo_last": "<unknown>",
  "engh": "<unknown>",
  "engh_interval": "<unknown>",
  "engh_last": "<unknown>",
  "days": "<unknown>",
  "days_interval": "<unknown>",
  "days_last": "<unknown>",
  "odo_left": "<unknown>",
  "odo_left_num": "<unknown>",
  "engh_left": "<unknown>",
  "engh_left_num": "<unknown>",
  "days_left": "<unknown>",
  "days_left_num": "<unknown>",
  "update_last": "<unknown>",
  "notify_service_expire": "<unknown>"
}
'

import requests

url = "https://fleet.graviton.ma/api/v2/services"

payload = {
    "imei": "<unknown>",
    "name": "<unknown>",
    "odo": "<unknown>",
    "odo_interval": "<unknown>",
    "odo_last": "<unknown>",
    "engh": "<unknown>",
    "engh_interval": "<unknown>",
    "engh_last": "<unknown>",
    "days": "<unknown>",
    "days_interval": "<unknown>",
    "days_last": "<unknown>",
    "odo_left": "<unknown>",
    "odo_left_num": "<unknown>",
    "engh_left": "<unknown>",
    "engh_left_num": "<unknown>",
    "days_left": "<unknown>",
    "days_left_num": "<unknown>",
    "update_last": "<unknown>",
    "notify_service_expire": "<unknown>"
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    imei: '<unknown>',
    name: '<unknown>',
    odo: '<unknown>',
    odo_interval: '<unknown>',
    odo_last: '<unknown>',
    engh: '<unknown>',
    engh_interval: '<unknown>',
    engh_last: '<unknown>',
    days: '<unknown>',
    days_interval: '<unknown>',
    days_last: '<unknown>',
    odo_left: '<unknown>',
    odo_left_num: '<unknown>',
    engh_left: '<unknown>',
    engh_left_num: '<unknown>',
    days_left: '<unknown>',
    days_left_num: '<unknown>',
    update_last: '<unknown>',
    notify_service_expire: '<unknown>'
  })
};

fetch('https://fleet.graviton.ma/api/v2/services', 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://fleet.graviton.ma/api/v2/services",
  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([
    'imei' => '<unknown>',
    'name' => '<unknown>',
    'odo' => '<unknown>',
    'odo_interval' => '<unknown>',
    'odo_last' => '<unknown>',
    'engh' => '<unknown>',
    'engh_interval' => '<unknown>',
    'engh_last' => '<unknown>',
    'days' => '<unknown>',
    'days_interval' => '<unknown>',
    'days_last' => '<unknown>',
    'odo_left' => '<unknown>',
    'odo_left_num' => '<unknown>',
    'engh_left' => '<unknown>',
    'engh_left_num' => '<unknown>',
    'days_left' => '<unknown>',
    'days_left_num' => '<unknown>',
    'update_last' => '<unknown>',
    'notify_service_expire' => '<unknown>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

{
  "success": true,
  "data": {
    "service_id": 123,
    "imei": "<unknown>",
    "name": "<unknown>",
    "odo": "<unknown>",
    "odo_interval": "<unknown>",
    "odo_last": "<unknown>",
    "engh": "<unknown>",
    "engh_interval": "<unknown>",
    "engh_last": "<unknown>",
    "days": "<unknown>",
    "days_interval": "<unknown>",
    "days_last": "<unknown>",
    "odo_left": "<unknown>",
    "odo_left_num": "<unknown>",
    "engh_left": "<unknown>",
    "engh_left_num": "<unknown>",
    "days_left": "<unknown>",
    "days_left_num": "<unknown>",
    "update_last": "<unknown>",
    "notify_service_expire": "<unknown>"
  },
  "meta": {
    "request_id": "<string>",
    "page": 123,
    "per_page": 123,
    "total": 123,
    "pages": 123
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "meta": {
    "request_id": "<string>",
    "page": 123,
    "per_page": 123,
    "total": 123,
    "pages": 123
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "meta": {
    "request_id": "<string>",
    "page": 123,
    "per_page": 123,
    "total": 123,
    "pages": 123
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "meta": {
    "request_id": "<string>",
    "page": 123,
    "per_page": 123,
    "total": 123,
    "pages": 123
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "meta": {
    "request_id": "<string>",
    "page": 123,
    "per_page": 123,
    "total": 123,
    "pages": 123
  }
}

{
  "success": false,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {}
  },
  "meta": {
    "request_id": "<string>",
    "page": 123,
    "per_page": 123,
    "total": 123,
    "pages": 123
  }
}