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

# Authentication

All requests to the Sully API must include an `x-api-key` header with your API key and an `x-account-id` header with your Account ID.

## Example

```shell theme={null}
curl https://api.sully.ai/path \
  --header 'X-API-KEY: <api-key>' \
  --header 'X-ACCOUNT-ID: <account-id>'
```