# Technical Guides These references describe the service interfaces and internal data model used to integrate with, deploy, and maintain Pulse Signage. - [API reference](api.md) - player HTTP endpoints and onboarding integration. - [Database schema](schema.md) - application tables and relationships. - [WebSocket reference](websocket.md) - player control and snapshot channels. For service configuration and deployment, see the [Compose guide](../../docker-compose/README.md).