# Payment actions {% embed url="" %} Payment Provider Contracts (PPCs) are available to a given organization to process a particular payment method. Thus, PPCs create a connection between the acquirer or other payment method processors. \ Utilize Processor entity to enter the Merchant's credentials assigned by the relevant processor.\ Reuse Processors for different accounts in case the Merchant Account of the acquirer/processor supports multi-currency. ## Payment Actions Payment actions are handled through your regional portal (Verifone Central) or the API. * [Capturing authorizations](/online-payments/payment-actions/capturing-an-authorization.md) * [Canceling captures](/online-payments/payment-actions/void.md) * [Refunding transactions](/online-payments/payment-actions/refunds.md) Thus, you (the merchant) can integrate your backend systems with the Verifone API. When you handle payment actions via Verifone Central, you do not need to have an additional integration endpoint. Depending on your region and your integration method you can select the corresponding environments from [Sandbox and Production URLs](/online-payments/api-integration-methods-auth-and-endpoints.md#sandbox-and-production-urls) to perform payment actions. {% hint style="info" %} The availability of transaction actions will depend on the transaction's expiry date. {% endhint %} ## Payment Processing An organization requires to have connected (linked) processors and accounts for payment processing. Processors are available within the organization's scope. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.verifone.com/online-payments/payment-actions.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.