API POST endpoint to void a credit or debit card transaction. Access this endpoint at https://docs.nexiopay.com/reference/voidtransaction

API POST endpoint to void a transaction run using an alternative payment method (APM). Access this endpoint at https://docs.nexiopay.com/reference/voida...

API GET endpoint to return basic user information. Access this endpoint at https://docs.nexiopay.com/reference/whoami

Overview of concepts related to using alternative payment methods. Access this topic at https://docs.nexiopay.com/docs/apm-overview

Guide for implementing Apple Pay as an alternative payment method. Access this integration guide at https://docs.nexiopay.com/docs/apple-pay-integration...

Informs about the types of authentication used in the Nexio API: basic and one-time-use tokens. Includes directions to finding API credentials in the Dashbo...

Guide for implementing Authorize.net as a connection. Access this integration guide at https://docs.nexiopay.com/docs/authorizenet-integration-guide

Provides information about the URLs for the sandbox and production environments. Access the topic at https://docs.nexiopay.com/docs/base-urls-and-enviro...

The Billing feature is about managing recurring billing with subscriptions and payment plans. Access this topic at https://docs.nexiopay.com/docs/billing

Steps to enable or disable retries for one or more transactions with the decline recovery feature. through the API or Nexio Dashboard. Access this topic...