Hasura Howto
Hasura is a powerful metadata-driven platform that instantly generates production-ready GraphQL APIs from existing databases and data sources, enabling rapid API development with built-in security and governance features.
View MoreHow to Use Hasura
1. Choose Deployment Option: Select between Hasura Cloud (fully-managed), self-hosted Docker deployment, or Enterprise Edition. For beginners, Hasura Cloud is recommended for quick setup.
2. Connect Database: Add a data source by connecting to your existing database (PostgreSQL, MySQL, MongoDB etc.) through the Hasura Console. Provide the database connection URL and display name.
3. Set Up Authentication: Integrate an authentication provider like Auth0. Configure the authentication webhook in Hasura to verify tokens and handle user authentication for API requests.
4. Define Data Models: Use the Hasura Console to introspect your database schema or create new tables. The metadata-driven approach automatically generates GraphQL APIs based on your data model.
5. Configure Permissions: Set up role-based access control (RBAC) and row-level security policies through the Hasura Console to secure your APIs and data access.
6. Create Custom Business Logic: Implement custom business logic using Hasura Actions for complex operations, and set up event triggers to react to database changes.
7. Test APIs: Use the built-in GraphQL API Explorer in Hasura Console to test queries, mutations, and subscriptions against your data.
8. Deploy to Production: Use Hasura CLI to manage metadata, apply migrations, and deploy your project to production environment. For Hasura Cloud, you can use CLI or GitHub integration.
9. Monitor and Scale: Use the Hasura Console to monitor API performance, analyze usage metrics, and scale resources as needed.
Hasura FAQs
Hasura is a metadata-powered platform that provides a unified data service layer, allowing developers to build GraphQL APIs on top of existing databases. It's a SaaS product that simplifies backend API development by automatically generating APIs based on your database schema.
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