# Instance Management

Endpoints for managing decision engine instances, including retrieval, and updating.

## Return All Available Instances

 - [GET /decisionEngine/instances](https://doc.creditsafe.com/connect-apis-catalog/product-catalog/checkdecide/checkanddecide/instance-management/returnallinstances.md): Returns all instances (Decision Trees) a user has permission to access.

## Return Instance Configuration

 - [GET /decisionEngine/instance/{guid}](https://doc.creditsafe.com/connect-apis-catalog/product-catalog/checkdecide/checkanddecide/instance-management/instanceconfiguration.md): Returns instance user has permission to access.

## Update Instance Configuration

 - [PUT /decisionEngine/instance/{guid}](https://doc.creditsafe.com/connect-apis-catalog/product-catalog/checkdecide/checkanddecide/instance-management/updateinstanceconfiguration.md): Update the instances information.You will need to call the  endpoint to get the current configuration and then update the fields you want to change.