curl --request PUT \
  --url https://coreapi.io/offers/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "sections": [
    {}
  ],
  "customVariables": {},
  "validUntil": "2023-11-07T05:31:56Z",
  "autoActivateSubscription": true
}
'

import requests

url = "https://coreapi.io/offers/{id}"

payload = {
    "name": "<string>",
    "sections": [{}],
    "customVariables": {},
    "validUntil": "2023-11-07T05:31:56Z",
    "autoActivateSubscription": True
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    sections: [{}],
    customVariables: {},
    validUntil: '2023-11-07T05:31:56Z',
    autoActivateSubscription: true
  })
};

fetch('https://coreapi.io/offers/{id}', 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://coreapi.io/offers/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'sections' => [
        [
                
        ]
    ],
    'customVariables' => [
        
    ],
    'validUntil' => '2023-11-07T05:31:56Z',
    'autoActivateSubscription' => true
  ]),
  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;
}

{
  "id": "<string>",
  "autoActivateSubscription": true,
  "name": "<string>",
  "validUntil": "2023-11-07T05:31:56Z",
  "customVariables": {}
}