> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.flashid.app/api-reference/system/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.flashid.app/_mcp/server.

# Overview

Service health, API-key validation, and version.


## API Docs

- System [Health check](https://docs.flashid.app/api-reference/system/health-check.md)
- System [Service info](https://docs.flashid.app/api-reference/system/get-system-info.md)
- System [Validate API Key](https://docs.flashid.app/api-reference/system/validate-api-key.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.flashid.app/openapi.json)
- [OpenAPI YAML](https://docs.flashid.app/openapi.yaml)