> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bijection.com/llms.txt
> Use this file to discover all available pages before exploring further.

# bijection check

> Check backend definitions and Python contracts

## bijection check

```text theme={"theme":{"light":"github-light-default","dark":"github-dark-default"}}
Analyze the current backend, regenerate its bindings, and check TypeScript and Python contracts using deployment preparation. The candidate is not activated and computation handlers are not executed.

Usage:
  bijection check [flags]

Flags:
      --format string   Output format; JSON preserves exact values. (pretty, json) (default "pretty")
  -h, --help            help for check
      --help-all        Show all commands and options, including administrative controls.
```


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