# 9. Blocked Balance

- [1. Block Balance](https://paywall.gitbook.io/en/wallet-services/9.-blocked-balance/1.-block-balance.md): You can use this service to define a blocked balance for a specific wallet.
- [2. List](https://paywall.gitbook.io/en/wallet-services/9.-blocked-balance/2.-list.md): You can use this service to view/query the blocked balance assigned to a specific wallet.
- [3. Delete](https://paywall.gitbook.io/en/wallet-services/9.-blocked-balance/3.-delete.md): You can use this service to delete the blocked balance assigned to a specific wallet.