curl --request GET \
  --url https://whatsrb.com/api/v1/business_accounts/{business_account_id}/templates/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "meta_template_id": "<string>",
    "name": "<string>",
    "category": "MARKETING",
    "status": "approved",
    "language": "<string>",
    "header_type": "<string>",
    "components": {},
    "variable_examples": {},
    "rejection_reason": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}