{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/TriggerSubscriptionRequest",
  "title": "TriggerSubscriptionRequest",
  "type": "object",
  "required": [
    "trigger"
  ],
  "properties": {
    "trigger": {
      "type": "string",
      "description": "The trigger name to subscribe to."
    },
    "parameters": {
      "type": "object",
      "description": "Trigger-specific parameters (e.g., channelId for Slack).",
      "additionalProperties": true
    },
    "deliveryUrl": {
      "type": "string",
      "format": "uri",
      "description": "Optional per-subscription webhook URL override."
    }
  }
}