curl --request POST \
  --url https://ywe3crmpll.execute-api.us-east-2.amazonaws.com/stage/invoices \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{}'

import requests

url = "https://ywe3crmpll.execute-api.us-east-2.amazonaws.com/stage/invoices"

payload = {}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({})
};

fetch('https://ywe3crmpll.execute-api.us-east-2.amazonaws.com/stage/invoices', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "error": true,
  "errors": [
    "error message",
    "error message"
  ]
}

{
  "message": "Unauthorized"
}

{
  "message": "Request URL not found"
}

{
  "message": "Internal Server Error"
}