> For the complete documentation index, see [llms.txt](https://developer.betstack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.betstack.io/bet-engine-api/headers.md).

# Headers

Access to Bet Engine API is authorized by the request headers. Please take timestamp and operator name and generate your request signature as described in [Signature](/signature.md)

Headers

<table><thead><tr><th width="186">Attribute</th><th width="536">Description</th></tr></thead><tbody><tr><td><code>timestamp</code></td><td>The unix time stamp</td></tr><tr><td><code>operator-name</code></td><td>Operator Name</td></tr><tr><td><code>signature</code></td><td>Signature of incoming request body and secret key (HMAC)</td></tr><tr><td></td><td></td></tr></tbody></table>