Queries

Core queries in Arc are the low-level TypeScript/JavaScript primitives used to retrieve data from backend query endpoints.

This section focuses on contracts and runtime behavior in @cratis/arc. For React hook-based usage, see React Queries.

Capabilities

Capability	What It Covers	Learn More
Query contracts	IQuery, IQueryFor, sorting, paging, and typed execution	Query Contracts
Runtime configuration	Microservice routing, API base path, and observable transport mode	Configuration
Validation and behavior	Client-side validation, request behavior, and error categories	Validation And Behavior
Backend integration	Controller-based/model-bound mapping and proxy generation	Backend Integration

Related Documentation

• Validation
• Backend Queries
• React Queries