# Guides

- [Insights API](https://docs.thewalletcrew.io/develop/guides/insights-api.md): Use Insights API to get information about the wallet crew usage
- [Scan API](https://docs.thewalletcrew.io/develop/guides/scan-api.md): Record barcode/QR scans to validate passes and trigger downstream events (redemption, attendance, CRM signals).
- [Webhook](https://docs.thewalletcrew.io/develop/guides/webhook.md): Receive real-time events from The Wallet Crew via HTTPS webhooks. Create endpoints, validate signatures, and handle common event payloads.
- [Custom connector](https://docs.thewalletcrew.io/develop/guides/custom-connector.md): Extend The Wallet Crew with tenant-side scripts to call external services or implement runtime-specific integration logic.
- [Wallet](https://docs.thewalletcrew.io/develop/guides/wallet.md)
- [How to Create Passes via API in The Wallet Crew](https://docs.thewalletcrew.io/develop/guides/wallet/how-to-create-passes-via-api-in-the-wallet-crew.md): Create Apple Wallet and Google Wallet passes with The Wallet Crew API, then retrieve an “Add to Wallet” link for your customers.
- [Leveraging Updated Pass Data with The Wallet Crew API](https://docs.thewalletcrew.io/develop/guides/wallet/leveraging-updated-pass-data-with-the-wallet-crew-api.md): Update pass data through The Wallet Crew API, then display it in Apple Wallet and Google Wallet templates using Liquid.


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