> For the complete documentation index, see [llms.txt](https://docs.dovu.earth/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dovu.earth/workflow-engine.md).

# Workflow Engine

- [The Engine](https://docs.dovu.earth/workflow-engine/the-engine.md): The Workflow Engine has been a core component of DOVU’s operations, powering real-world use cases. This Developer Preview marks the first opportunity for external developers to explore.
- [What to Expect Next](https://docs.dovu.earth/workflow-engine/what-to-expect-next.md)
- [API Reference](https://docs.dovu.earth/workflow-engine/editor.md): The Workflow Engine API is the core interface for interacting with workflows, actors, and credits within DOVU OS.
- [Workflow Blueprints](https://docs.dovu.earth/workflow-engine/editor/workflow-blueprints.md): How to manage, search, and publish new workflow instances from blueprints.
- [Workflow Block Instance Processing](https://docs.dovu.earth/workflow-engine/editor/workflow-block-instance-processing.md): This section details how to interact with workflow instances by submitting data to different block types within a workflow. It covers both Approval Process Blocks and Data Process Blocks.
- [Actor Registration and Roles](https://docs.dovu.earth/workflow-engine/editor/actor-registration-and-roles.md): How to onboard new actors into the DOVU OS system, manage their access, and assign them specific roles within workflows.
- [Credit Warehouse Queries](https://docs.dovu.earth/workflow-engine/editor/credit-warehouse-queries.md): By enabling data-driven insights at both workflow and instance levels, this module empowers developers and enterprises to align supply-side credit issuance with real-time demand signals.
- [Audit Trails](https://docs.dovu.earth/workflow-engine/editor/audit-trails.md): Audit trails play a critical role in ensuring transparency, compliance, and trust within the DOVU OS system.
- [Schema and Data Validation](https://docs.dovu.earth/workflow-engine/editor/schema-and-data-validation.md): Empowers developers to explore schemas, validate data, and test system integrations for specific workflows before committing to their execution.
- [Tutorials and Examples](https://docs.dovu.earth/workflow-engine/tutorials-and-examples.md): Learn how to use DOVU OS workflow engine with an overarching flow that can be applied to many of the workflows in built into the system.