NMI

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.

GitHub OpenAPI

Documentation

📖
Documentation
https://docs.nmi.com/docs

Specifications

⚙
OpenAPI
https://docs.nmi.com/reference/getting-started

OpenAPI Specification

getting-started Raw ↑