curl --request POST \
  --url https://api.social-api.ai/v1/platforms/whatsapp/phone-numbers/{id}/register \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "pin": "123456"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({pin: '123456'})
};

fetch('https://api.social-api.ai/v1/platforms/whatsapp/phone-numbers/{id}/register', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.social-api.ai/v1/platforms/whatsapp/phone-numbers/{id}/register"

payload = { "pin": "123456" }
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "error": {
    "code": "resource.not_found",
    "message": "Account not found",
    "meta": {}
  }
}

{
  "error": {
    "code": "resource.not_found",
    "message": "Account not found",
    "meta": {}
  }
}

{
  "error": {
    "code": "resource.not_found",
    "message": "Account not found",
    "meta": {}
  }
}

{
  "error": {
    "code": "resource.not_found",
    "message": "Account not found",
    "meta": {}
  }
}

{
  "error": {
    "code": "resource.not_found",
    "message": "Account not found",
    "meta": {}
  }
}