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

# API Reference

> The DualEntry Public API Reference: every endpoint across V2 (current), V1 (legacy), and V3-alpha (preview), generated from the OpenAPI spec.

Use the version switcher above to browse a specific version's endpoints: **V2** (current, recommended for new integrations), **V1** (legacy, supported indefinitely), or **V3-alpha** (unstable preview, not for production).

For what's guaranteed on each version, see [Versioning](/developers/guides/versioning-policy).