curl --request POST \
  --url https://prod-auth.tktchurch.com/api/v1/users/me/families/pin \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "pin": "<string>"
}
'

import Foundation

let parameters = ["pin": "<string>"] as [String : Any?]

let postData = try JSONSerialization.data(withJSONObject: parameters, options: [])

let url = URL(string: "https://prod-auth.tktchurch.com/api/v1/users/me/families/pin")!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.timeoutInterval = 10
request.allHTTPHeaderFields = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
request.httpBody = postData

let (data, _) = try await URLSession.shared.data(for: request)
print(String(decoding: data, as: UTF8.self))

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

fetch('https://prod-auth.tktchurch.com/api/v1/users/me/families/pin', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://prod-auth.tktchurch.com/api/v1/users/me/families/pin"

payload = { "pin": "<string>" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "error": "invalid_request",
  "error_description": "Redirect URI not registered for this client"
}

{
  "error": "invalid_token",
  "error_description": "Access token is invalid or malformed"
}