# Apps API reference

> The REST endpoints only an app calls, with an OAuth app token.

Source: https://docs.stxapp.io/apps/api/

> **Availability.** Available on US demo now. Live access is coming soon in the US and Ontario. See [Environments](https://docs.stxapp.io/environments/).

These endpoints are for apps. Call them with an OAuth app token from the `client_credentials` grant, from an address on your app's [IP allow-list](/oauth/ip-allow-list/), not with a signed API key. [List your own markets on STX](/apps/creating-markets/) walks through them in order.

- [Create markets](/apps/api/create-markets/): Available on US demo
- [List an event's players](/apps/api/list-event-players/): Available on US demo
- [List market types](/apps/api/list-market-types/): Available on US demo