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

# Order API in your UI

- [Log in](https://developer.citypay.io/order-api-from-iframe/log-in.md): Use this method to authorize your requests
- [Generate Order](https://developer.citypay.io/order-api-from-iframe/generate-order.md): Use this endpoint to generate orders
- [Choose crypto](https://developer.citypay.io/order-api-from-iframe/choose-crypto.md): Use this method to chose the payment currency for your order
- [Get Order](https://developer.citypay.io/order-api-from-iframe/get-order.md): Use this method to get order information
- [Update order rates](https://developer.citypay.io/order-api-from-iframe/update-order-rates.md): Use this method to get new exchange rates in every minute
- [Get Order History](https://developer.citypay.io/order-api-from-iframe/get-order-history.md): Use this method to get all orders created by the logged in user