Current limits
| Endpoint | Scope | Limit |
|---|---|---|
/api/epk-inquiry | artistId + senderEmail | 3 requests / 5 min |
/api/feed/post | authorId | 5 posts / 60 sec |
| Checkout initiators | user/session | Server-side validated |
Behavior
When limits are exceeded, endpoints return 429 with a descriptive message. Clients should show retry guidance and avoid auto-retry loops.