curl --request POST \
  --url https://api.thefaithapp.com/v1/subscribe \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "fcm_token": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {
    'X-API-Key': '<api-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({fcm_token: '<string>'})
};

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

import requests

url = "https://api.thefaithapp.com/v1/subscribe"

payload = { "fcm_token": "<string>" }
headers = {
    "X-API-Key": "<api-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "message": "Church subscribed to Example Church",
  "user": "<string>"
}

{
  "error_message": "Unauthorized"
}

{
  "error": "Client not found"
}

{
  "errors": {
    "fcm_token": [
      "The fcm token field is required."
    ]
  }
}

{
  "error": "Failed to process subscription"
}