--- title: 'Abstract' description: '' --- # Abstract undefined | Detail | Value | |---|---| | Category | Design | | Base URL | `https://api.abstract.com` | | Authentication | Bearer Token | | Endpoints | 7 | | Connector key | `abstract` | ## Using Abstract in a workflow 1. Go to **Connections** and click **New Connection**. 2. Pick **Abstract** from the marketplace. 3. Enter your credentials (see Authentication above for what's expected). 4. In a workflow, drop an **API Call** node and select this connection. 5. Pick the operation you need from the Operation dropdown — see the table below. ## Available Endpoints | Endpoint | Summary | |---|---| | [GET ](./get_list_projects_0) | List Projects | | [GET ](./get_list_branches_1) | List Branches | | [GET ](./get_list_commits_2) | List Commits | | [GET ](./get_list_files_3) | List Files | | [GET ](./get_list_layers_4) | List Layers | | [GET ](./get_list_collections_5) | List Collections | | [GET ](./get_list_comments_6) | List Comments | > Each endpoint has its own page with parameter details, an example > `API Call` node configuration, and the response shape.