{"content":[{"description":"Get notified in real time whenever a member's wallet balance changes. This allows external systems like mobile apps or CRMs to stay in sync without polling the API. ","header":"🔔 WalletBalanceUpdated Webhook","date":"2026-05-04","link":"https://help.openloyalty.io/main-features/webhooks/what-triggers-a-webhook#walletbalanceupdated"},{"description":"Set or remove expiration dates on multiple unit transfers at once using mass actions. This makes bulk expiry management practical at scale without editing transfers one by one. ","header":"⏱️ Unit Transfers: Mass Expiration Management","date":"2026-04-07","link":"https://help.openloyalty.io/main-features/wallets/unit-transfers/managing-unit-transfers#bulk-actions"},{"description":"Secure your integrations with HMAC signatures for webhooks. This allows you to cryptographically verify that payloads genuinely come from Open Loyalty, protecting against spoofed events. ","header":"🔐 HMAC Webhook Signatures","date":"2026-03-10","link":"https://help.openloyalty.io/main-features/webhooks/hmac"},{"description":"Automatically generate Loyalty Card Numbers (LCN) for members upon enrollment. This reduces manual friction and ensures unique, valid card numbers across your program. ","header":"🔢 Loyalty Card Auto-Generator","date":"2026-03-05","link":"https://help.openloyalty.io/main-features/members/configuration"}]}