> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tensor9.com/llms.txt
> Use this file to discover all available pages before exploring further.

# API Gateway (REST)

> Publishes REST APIs in front of Lambda, HTTP or AWS service backends, with stages, request and response mapping templates, API keys and usage plans.

<span className="t9-preview">Preview</span>

## Coverage by target cloud

| Target             | Available |
| ------------------ | --------- |
| Google Cloud       | -         |
| Azure              | -         |
| OCI                | -         |
| Private Kubernetes | -         |

## Mapping and limitations

API Gateway (REST) → the same API Gateway API, served by a Tensor9 adapter on the target cloud rather than re-modelled onto a native gateway. A deploy skips the REST API rather than faking it; the rest of the stack deploys normally.

[Service Catalog](/service-adapters/catalog).