curl --request POST \
  --url https://api.shoppex.io/dev/v1/licenses \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "product_id": "prod_1",
  "invoice_id": "inv_1",
  "license_key": "XYZ-789"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({product_id: 'prod_1', invoice_id: 'inv_1', license_key: 'XYZ-789'})
};

fetch('https://api.shoppex.io/dev/v1/licenses', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.shoppex.io/dev/v1/licenses"

payload = {
    "product_id": "prod_1",
    "invoice_id": "inv_1",
    "license_key": "XYZ-789"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.shoppex.io/dev/v1/licenses",
  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([
    'product_id' => 'prod_1',
    'invoice_id' => 'inv_1',
    'license_key' => 'XYZ-789'
  ]),
  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.shoppex.io/dev/v1/licenses"

	payload := strings.NewReader("{\n  \"product_id\": \"prod_1\",\n  \"invoice_id\": \"inv_1\",\n  \"license_key\": \"XYZ-789\"\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))

}

{
  "data": {
    "productLicense": {
      "uniqid": "lic_2",
      "product_id": "prod_1",
      "license_key": "XYZ-789"
    }
  }
}