Push Notifications API

GET /api/push/vapid-public-key

Get the server's VAPID public key for push subscription.

{ "publicKey": "BPx..." }

Subscribe to push notifications for an event.

Field	Type	Required	Description
`endpoint`	string	Yes	Push subscription endpoint URL
`keys.p256dh`	string	Yes	P-256 Diffie-Hellman public key
`keys.auth`	string	Yes	Authentication secret
`locale`	string	No	Language for notifications (e.g. "pt-PT"). Defaults to "en"
`clientId`	string	No	Client ID for self-notification suppression

{ "ok": true }

Upsert behavior: If a subscription with the same endpoint already exists for this event, it is updated with the new keys and locale.

Unsubscribe from push notifications.

Field	Type	Required	Description
`endpoint`	string	Yes	The push subscription endpoint to remove

{ "ok": true }