SendNotificationRequest

typestringrequired

The notification type key registered under your app

Example: payment_reminder

user_idstringrequired

The recipient user's id

Example: 1VJEQAYWW54TZ5VD

subjectstringrequired

Possible values: <= 255 characters

Example: Your registration payment is due

bodystringrequired

Plain text body. Used by email (fallback), telegram, and bell channels.

Possible values: <= 10000 characters

Example: You have 7 days to complete payment.

htmlstringnullable

Optional HTML body used only by the email channel.

Example: <p>You have <strong>7 days</strong>...</p>

cta objectnullable

Optional call-to-action button. Both label and url must be provided together.

labelstringrequired

Possible values: <= 255 characters

Example: Pay now

urlstring<uri>required

Possible values: <= 2048 characters

Example: https://reg.eurofurence.org/pay

SendNotificationRequest

{
  "type": "payment_reminder",
  "user_id": "1VJEQAYWW54TZ5VD",
  "subject": "Your registration payment is due",
  "body": "You have 7 days to complete payment.",
  "html": "<p>You have <strong>7 days</strong>...</p>",
  "cta": {
    "label": "Pay now",
    "url": "https://reg.eurofurence.org/pay"
  }
}