curl --location --request POST 'https://api.flashcat.cloud/api/n9e/message-templates' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '[{
"name": "FeiShu Registration Template",
"ident": "feishu_registration_template",
"content": {
"subject": "Welcome to our service, {{username}}!",
"body": "Hi {{username}}, your verification code is {{verification_code}}. Please use it to complete your registration."
},
"user_group_ids": [1],
"notify_channel_id": 1
}]'