# Open Source Primitives

- [Pre-Authorized Debit V1](/open-source-primitives/pre-authorized-debit-v1.md)
- [Program](/open-source-primitives/pre-authorized-debit-v1/program.md)
- [Deployments](/open-source-primitives/pre-authorized-debit-v1/program/deployments.md)
- [Anchor IDL](/open-source-primitives/pre-authorized-debit-v1/program/anchor-idl.md)
- [Account Model](/open-source-primitives/pre-authorized-debit-v1/program/account-model.md): PAD program accounts
- [Smart Delegate](/open-source-primitives/pre-authorized-debit-v1/program/account-model/smart-delegate.md)
- [Pre Authorization](/open-source-primitives/pre-authorized-debit-v1/program/account-model/pre-authorization.md)
- [Instructions](/open-source-primitives/pre-authorized-debit-v1/program/instructions.md)
- [Init Smart Delegate](/open-source-primitives/pre-authorized-debit-v1/program/instructions/init-smart-delegate.md)
- [Init Pre Authorization](/open-source-primitives/pre-authorized-debit-v1/program/instructions/init-pre-authorization.md)
- [Close Pre Authorization](/open-source-primitives/pre-authorized-debit-v1/program/instructions/close-pre-authorization.md)
- [Update Pause Pre Authorization](/open-source-primitives/pre-authorized-debit-v1/program/instructions/update-pause-pre-authorization.md)
- [Debit](/open-source-primitives/pre-authorized-debit-v1/program/instructions/debit.md)
- [Typescript SDK](/open-source-primitives/pre-authorized-debit-v1/typescript-sdk.md)
- [Read Client](/open-source-primitives/pre-authorized-debit-v1/typescript-sdk/read-client.md)
- [Instruction Factory](/open-source-primitives/pre-authorized-debit-v1/typescript-sdk/instruction-factory.md)
- [Transaction Factory](/open-source-primitives/pre-authorized-debit-v1/typescript-sdk/transaction-factory.md)
- [Web UI](/open-source-primitives/pre-authorized-debit-v1/web-ui.md)