curl --request GET \
  --url https://coreapi.io/api/plans/{id}/checkout-links \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://coreapi.io/api/plans/{id}/checkout-links"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://coreapi.io/api/plans/{id}/checkout-links', 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/api/plans/{id}/checkout-links",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

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

curl_close($curl);

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

[
  {
    "id": "1280792f-4e23-793d-8e9c-3a1bf36630bd",
    "slug": "pro-plan-pro",
    "planTierId": "<string>",
    "planTierName": "Pro",
    "couponsAllowed": true,
    "isEnabled": true,
    "url": "https://coreapi.io/checkout-link/pro-plan-pro/cart",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "salesChannel": {
      "id": "<string>",
      "name": "default",
      "brandName": "Pro Plan"
    }
  }
]

{
  "status": 404,
  "type": "PLAN__NOT_FOUND",
  "title": "An error occurred",
  "detail": "Plan not found."
}

{
  "status": 404,
  "type": "PLAN__NOT_FOUND",
  "title": "An error occurred",
  "detail": "Plan not found."
}

{
  "status": 404,
  "type": "PLAN__NOT_FOUND",
  "title": "An error occurred",
  "detail": "Plan not found."
}