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NMI Webhooks API

The NMI Webhooks API provides event-driven integration for real-time notifications on transaction events, recurring billing updates, settlements, and chargebacks. Includes webhook registration management, event configuration, and retry logic for reliable event delivery.

Requests are made against the base URL https://secure.networkmerchants.com.

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI
Base URL
https://secure.networkmerchants.com

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

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