# Payment Lifecycle

 - [GET /apmPayments/{paymentId}](https://docs.worldpay.com/access/products/apms/openapi/payment-lifecycle/query.md): Lookup the state of a payment, including the available action that can be performed.
 - [POST /apmPayments/{paymentId}/confirmations](https://docs.worldpay.com/access/products/apms/openapi/payment-lifecycle/confirmpaymentv2.md): Create a confirm payment request for smart button functionality.
 - [POST /apmPayments/{paymentId}/reversals](https://docs.worldpay.com/access/products/apms/openapi/payment-lifecycle/reverse.md): Perform a reversal on the funds taken from a sale.
 - [POST /apmPayments/{paymentId}/partialReversals](https://docs.worldpay.com/access/products/apms/openapi/payment-lifecycle/partialreversev2.md): Perform a partial reversal on the funds taken from a sale.
 - [POST /apmPayments/{paymentId}/settlements](https://docs.worldpay.com/access/products/apms/openapi/payment-lifecycle/settle.md): Perform a settlement on authorized funds. Not all APMs support this, please check the links returned from querying a payment.
 - [POST /apmPayments/{paymentId}/partialSettlements](https://docs.worldpay.com/access/products/apms/openapi/payment-lifecycle/partialsettlev2.md): Perform a settlement on authorized funds. Not all APMs support this, please check the links returned from querying a payment.