curl --request POST \
  --url https://whatsrb.com/api/v1/business_accounts/connect \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "url": "https://whatsrb.com/connect/TOKEN",
    "status": "pending",
    "expires_at": "2023-11-07T05:31:56Z"
  }
}