# Cloudfire Cortex Documentation > Documentation for Cloudfire Cortex Append .md to any documentation page URL to get its markdown version. ## API Reference - [Getting Started](https://cloudfire-cortex.readme.io/reference/getting-started-with-your-api.md) - [Authentication](https://cloudfire-cortex.readme.io/reference/authentication.md) - [Tenant impersonation](https://cloudfire-cortex.readme.io/reference/tenant-impersonation.md) - [Me](https://cloudfire-cortex.readme.io/reference/me.md) - [Retrive my tenant information](https://cloudfire-cortex.readme.io/reference/retrive-my-tenant-information.md) - [Get all users of a given tenant](https://cloudfire-cortex.readme.io/reference/get-all-users-on-the-current-tenant.md) - [Get user detail of a given tenant](https://cloudfire-cortex.readme.io/reference/get-user-detail-of-a-given-tenant.md) - [Get tenant projects list](https://cloudfire-cortex.readme.io/reference/get-all-project-list.md) - [Get project detail](https://cloudfire-cortex.readme.io/reference/get-project-detail.md) - [Get services list](https://cloudfire-cortex.readme.io/reference/get-services-list.md) - [Get service usages](https://cloudfire-cortex.readme.io/reference/prova.md) - [Get service usages](https://cloudfire-cortex.readme.io/reference/get-service-usages-1.md) - [Get Microsoft Teams users list](https://cloudfire-cortex.readme.io/reference/get-microsoft-teams-users-list.md) - [Get service usages](https://cloudfire-cortex.readme.io/reference/get-service-usages.md) - [Get service usages](https://cloudfire-cortex.readme.io/reference/get-service-usages1.md) - [Get service usages](https://cloudfire-cortex.readme.io/reference/get-service-usages1-1.md) - [Get service usages](https://cloudfire-cortex.readme.io/reference/get-service-usages1-2.md) - [Get service usages](https://cloudfire-cortex.readme.io/reference/get-service-usages1-3.md) - [Get my customers list](https://cloudfire-cortex.readme.io/reference/get-all-customers.md) - [Get customer detail](https://cloudfire-cortex.readme.io/reference/get-customer-detail.md) - [Retrieve the cost summary of the partner](https://cloudfire-cortex.readme.io/reference/retrieve-the-cost-summary-of-the-partner-or-just-your-tenant.md) - [Get invoices list](https://cloudfire-cortex.readme.io/reference/get-invoices-list.md)