# Interfaces

- [IERC20PaymentClientBase\_v1.sol](/contracts/technical-reference/modules/logic-module/interfaces/ierc20paymentclientbase_v1.sol.md)
- [ILM\_PC\_Bounties\_v1.sol](/contracts/technical-reference/modules/logic-module/interfaces/ilm_pc_bounties_v1.sol.md)
- [ILM\_PC\_KPIRewarder\_v1.sol](/contracts/technical-reference/modules/logic-module/interfaces/ilm_pc_kpirewarder_v1.sol.md)
- [ILM\_PC\_PaymentRouter\_v1.sol](/contracts/technical-reference/modules/logic-module/interfaces/ilm_pc_paymentrouter_v1.sol.md)
- [ILM\_PC\_RecurringPayments\_v1.sol](/contracts/technical-reference/modules/logic-module/interfaces/ilm_pc_recurringpayments_v1.sol.md)
- [ILM\_PC\_Staking\_v1.sol](/contracts/technical-reference/modules/logic-module/interfaces/ilm_pc_staking_v1.sol.md)