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Memberships

Membership Updated

Sent whenever a membership changes: it activates or deactivates, cancel_at_period_end flips, or the seller edits its billing period, price or renewal date. previous_attributes carries the values that changed from. membership.activated is also delivered as a membership.updated, so you can subscribe to this single event and read the current status from the payload.

Required permissions:

  • member:basic:read
  • member:email:read
  • webhook_receive:memberships
postWebhookmembership.updated

Headers

webhook-idstring required

A unique identifier for this webhook request

Example:msg_xxxxxxxxxxxxxxxxxxxxxxxx
webhook-signaturestring required

The signature of the webhook request with the webhook version prepended

Example:v1,BASE64ENCODEDSIGNATURE
webhook-timestampstring required

The timestamp in seconds since the Unix epoch that the webhook was sent at on the server

Example:1727606400

Payload

account_idstring nullable

The account ID that this webhook event is associated with

api_version'v1' required

The API version for this webhook

api_version_datestring nullable required

The dated API version (Api-Version-Date) the payload is serialized to

idstring required

A unique ID for every single webhook request

previous_attributesobject

For some .updated events, the old values of the payload fields that changed, keyed by field name. Omitted when no capture is available for the event

timestampstring date-time required

The timestamp in ISO 8601 format that the webhook was sent at on the server

type'membership.updated' required

The webhook event type

Example payload

{
  "account_id": "biz_xxxxxxxxxxxxxx",
  "api_version": "v1",
  "api_version_date": "2026-07-20",
  "data": {
    "account": {
      "id": "biz_xxxxxxxxxxxxxx",
      "logo_url": "https://whop-assets-example.s3.amazonaws.com/uploads/image/2026-01-01/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
      "route": "shine-time-auto-detailing",
      "title": "Shine Time Auto Detailing"
    },
    "affiliate": {
      "applies_to_payments": "first_payment",
      "commission_amount": {
        "amount": "-1234.56",
        "currency": "usd",
        "decimals": 2,
        "display_decimals": 2
      },
      "commission_type": "flat_fee"
    },
    "billing_period_days": 30,
    "cancel_at_period_end": true,
    "canceled_at": "2026-01-01T12:00:00.000Z",
    "cancellation_reason": "Too expensive",
    "created_at": "2026-01-01T12:00:00.000Z",
    "current_period_end": "2026-01-01T12:00:00.000Z",
    "current_period_start": "2026-01-01T12:00:00.000Z",
    "id": "mem_xxxxxxxxxxxxxx",
    "license_key": "WHOP-XXXX-XXXX-XXXX",
    "manage_url": "https://whop.com/billing/manage/mber_xxxxxxxxxxxxxx",
    "member": {
      "access_level": "customer",
      "last_accessed_at": "2026-01-01T12:00:00.000Z",
      "position": 1767268800000
    },
    "metadata": {},
    "phone_number": "+xxxxxxxxxxx",
    "plan_id": "plan_xxxxxxxxxxxxxx",
    "product_id": "prod_xxxxxxxxxxxxxx",
    "promo_code_id": "promo_xxxxxxxxxxxxxx",
    "status": "active",
    "updated_at": "2026-01-01T12:00:00.000Z",
    "user_id": "user_xxxxxxxxxxxxxx"
  },
  "id": "msg_xxxxxxxxxxxxxxxxxxxxxxxx",
  "timestamp": "2025-01-01T00:00:00.000Z",
  "type": "membership.updated"
}

Response

Return a 200 status to indicate that the data was received successfully

Changes

Webhooks have no change history: a webhook is keyed by its event name rather than a path and method, so no recorded change can name it.