plan.created

When this fires

A creator creates a new subscription plan on a project. The plan is immediately eligible for purchase if it was created in the active state.

Required ability

project-subscription-plan:view-any — token must carry this at mint time to subscribe an endpoint to this event.

Payload

{
  "id": "evt_01HX...",
  "type": "plan.created",
  "created_at": "2026-05-18T10:05:00Z",
  "api_version": "2026-05-01",
  "project_id": "prj_01HX...",
  "data": {
    "plan": {
      "id": "pln_01HX...",
      "name": "Premium Monthly",
      "price": 29.0,
      "currency": "USD",
      "billing_cycle": "monthly",
      "trial_days": 7,
      "active": true
    }
  }
}

Field reference

Field	Type	Notes
`id`	string ULID	Unique event id, prefixed `evt_`. Use for idempotent processing.
`type`	string	Always `plan.created` for this event.
`created_at`	ISO 8601 timestamp	Server-side emission time.
`api_version`	string	Webhook API contract version.
`project_id`	string ULID	Project this event belongs to.
`data.plan.id`	string ULID	Plan identifier.
`data.plan.name`	string	Display name.
`data.plan.price`	number	Price in major units of `currency`.
`data.plan.currency`	string	ISO 4217 currency code.
`data.plan.billing_cycle`	enum: `monthly` \| `quarterly` \| `yearly` \| `weekly` \| `lifetime`	Billing cadence.
`data.plan.trial_days`	integer	Trial length in days; `0` when trial is disabled.
`data.plan.active`	boolean	`true` if the plan is purchasable.

Caveats

A plan.created event does not imply the plan has been synced to a payment-provider catalog. Listen for plan.sync_completed for that.
Trial is configured at create time; changing it later fires plan.updated.

plan.updated — subsequent edits.
plan.sync_completed — provider catalog sync.
Plan events overview — back to family overview.