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

# Introduction

> Overview of the Torch Impact Management API

## Base URL

All endpoints are relative to your tenant subdomain:

```
https://{tenant}.torchapp.com.au/api
```

Replace `{tenant}` with your Torch tenant (for example, `demo`).

## Authentication

The Torch API uses a private key for authentication. You can retrieve your private key at:

```
https://demo.torchapp.com.au/api
```

Send the key as a Bearer token:

```
Authorization: Bearer <private_key>
```

## OpenAPI

The full API specification lives in the repo at `api-reference/openapi.json` and powers the endpoint documentation below.