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

# API reference

> REST endpoints for the Ontora platform.

The Ontora API lives at:

```
https://api.ontora.com
```

## Authentication

All endpoints accept either a Clerk JWT or a workspace API key:

```
X-API-Key: ont_live_...
```

For programmatic integrations, use a workspace API key. See [Authentication](/concepts/authentication) for how to create and rotate keys.

## Versioning

The API is versioned in the path. The current stable version is `v1`:

```
https://api.ontora.com/v1/interviews
```

Breaking changes will go out under `v2`. Additive changes (new fields, new endpoints) ship in `v1` without a version bump.

## Content types

* Requests: `application/json`
* Responses: `application/json` unless otherwise specified
* Exports: `text/markdown` or `application/zip`

## OpenAPI

The OpenAPI 3 spec for this API is available at:

```
https://api.ontora.com/openapi.json
```

The endpoint pages in this section are generated from that spec — they reflect the live API.

## Errors

See [Errors](/api-reference/errors) for the full list of status codes and error shapes.
