# Cashier Cashier API ## Update cashier session balance - [PUT /public/cashier/session/{sessionId}/balance](https://docs.omno.com/apis/payments/openapi/cashier/updatecashiersessionbalance.md): Updates cashier session balance for customer. ## Create cashier session - [POST /public/cashier/session](https://docs.omno.com/apis/payments/openapi/cashier/createcashiersession.md): Creates cashier session for customer.