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Commands

Core commands in Arc are the low-level TypeScript/JavaScript primitives used to execute state-changing operations.

This section focuses on command contracts and runtime behavior in @cratis/arc. For React-specific ergonomics, see React Commands.

CapabilityWhat It CoversLearn More
Command contractsICommand, route metadata, execution shape, and command state modelCommand Contracts
Runtime configurationMicroservice routing, API base path, and global Arc configurationConfiguration
Validation and resultsClient-side validation, CommandResult, and error categoriesValidation And Results
Backend integrationController-based/model-bound backend mapping and proxy generationBackend Integration