# Architecture Design

- [Domain Model](/nuts-docs-v1/architecture-design/domain-model.md): The domain model of the NUTS platform.
- [Interaction - Instrument Management](/nuts-docs-v1/architecture-design/interaction-instrument-management.md)
- [Interaction - Issuance Creation](/nuts-docs-v1/architecture-design/interaction-issuance-creation.md)
- [Interaction - Issuance Engagement](/nuts-docs-v1/architecture-design/interaction-issuance-engagement.md)
- [Interaction - Token Transfer](/nuts-docs-v1/architecture-design/interaction-token-transfer.md)
- [Interaction - Timer](/nuts-docs-v1/architecture-design/interaction-timer.md)