> For the complete documentation index, see [llms.txt](https://apidocs.offersoptimize.com/api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apidocs.offersoptimize.com/api/master.md).

# OffersOptimize (v2) API

All response data has **JSON** format.\
All requests listed below need contain header **application/json**.\
All secured routes listed below need contain **API KEY** in headers as **x-api-key** \
In case of successful request status code 200 will be returned.