generated: '2026-07-18'
method: searched
source: https://docs.bitski.com/wallet-as-a-service/wallet-experience-apis/activity-webhooks
spec_type: Webhooks
access: Available on request to sales@bitski.com.
purpose: >-
  Send emails, push notifications, or otherwise react when on-chain events
  happen to a user (signing, NFT transfers/mints/swaps, floor-price moves, and
  OpenSea marketplace events).
event_categories:
- category: Signing
  events:
  - APPROVE_TRANSACTION
- category: NFT
  events:
  - TOKEN_SENT
  - TOKEN_RECEIVED
  - TOKEN_SWAPPED
  - TOKEN_MINTED
- category: Floor Price
  events:
  - FLOOR_PRICE_INCREASED
  - FLOOR_PRICE_DECREASED
- category: OpenSea
  events:
  - PAID
  - SOLD
  - OFFER
  - PRICE_CHANGE
  - AUCTION_ENDED
  - BID
  - OUTBID
  - PURCHASE
  - REVOKE
  - APPROVAL
notes: >-
  Payload structure, registration/configuration, and signature verification are
  not published in the public docs (feature is sales-gated).