# Extend

## Docs

- [Intro to Extend](https://extend-eb-casing.mintlify.site/introduction.md): Welcome to the Extend Documentation
- [Authentication](https://extend-eb-casing.mintlify.site/api-reference/authentication.md)
- [Run Workflow](https://extend-eb-casing.mintlify.site/api-reference/endpoint/run_workflow.md): Once a workflow has been created on the Extend Platform, this endpoint can be used to send file(s) to be run.
- [Get WorkflowRun](https://extend-eb-casing.mintlify.site/api-reference/endpoint/get_workflow_run.md): Once a workflow has been run, take the workflowRunId to check the status and output of a specific WorkflowRun.
- [Output types](https://extend-eb-casing.mintlify.site/api-reference/guides/output_types.md)
- [Bounding boxes](https://extend-eb-casing.mintlify.site/api-reference/guides/bounding_boxes.md)
- [Webhooks](https://extend-eb-casing.mintlify.site/api-reference/webhooks/webhooks.md)
- [Slack](https://extend-eb-casing.mintlify.site/api-reference/slack/slack.md)
- [Configuring an Extraction step](https://extend-eb-casing.mintlify.site/product-reference/configuring_extraction_step.md): How to configure an Extraction step in a workflow
- [Confidence Scores](https://extend-eb-casing.mintlify.site/product-reference/confidence_scores.md)
- [Reviewing a Workflow Run](https://extend-eb-casing.mintlify.site/product-reference/reviewing_workflow_run.md): How to review a workflow run once a document has been sent to review
- [Workflow Versioning](https://extend-eb-casing.mintlify.site/product-reference/workflow_versioning.md)
- [External Data Validation Step](https://extend-eb-casing.mintlify.site/product-reference/external_validation.md): How to leverage the External Data Validation step in a workflow.
- [Bounding Boxes](https://extend-eb-casing.mintlify.site/product-reference/bounding_boxes.md): How to leverage bounding box references when reviewing documents in Extend.