curl --request GET \
  --url https://api.truthlocks.com/v1/billing/subscription \
  --header 'X-API-Key: <api-key>'

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.truthlocks.com/v1/billing/subscription', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.truthlocks.com/v1/billing/subscription"

headers = {"X-API-Key": "<api-key>"}

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

print(response.text)

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.truthlocks.com/v1/billing/subscription"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

{
  "id": "<string>",
  "plan": "<string>",
  "status": "<string>",
  "current_period_end": "<string>"
}

{
  "code": "AUTH_REQUIRED",
  "message": "Authentication required",
  "http_status": 401
}