# Payment

 - [POST /api/v2/merch/pay/apply](https://docs.paykka.com/collection/apis/openapi/payment/inquiry_3.md): Only same-currency payments are supported: the payment currency must match the payee currency
 - [POST /api/v2/merch/pay/inquiry](https://docs.paykka.com/collection/apis/openapi/payment/status_inquiry.md): Query payment/payout confirmation result status
 - [POST /api/v2/merch/pay/notify](https://docs.paykka.com/collection/apis/openapi/payment/status_payment.md): Payment result notification