Your programs and scripts can access Docker's functionality via these interfaces:
Registry & Index Spec
1. The 3 roles
2. Workflow
3. How to use the Registry in standalone mode
4. The API
5. Chaining Registries
6. Authentication & Authorization
7 Document Version
Docker Registry API
1. Brief introduction
2. Endpoints
3 Authorization
Docker.io API
Docker Remote API
Docker Remote API Client Libraries
docker.io OAuth API
2. Register Your Application
3. Endpoints
4. Use an Access Token with the API
docker.io Accounts API