NMI

NMI Merchant Onboarding API

The NMI Merchant Onboarding API enables payment facilitators and ISOs to programmatically onboard merchants through a complete application workflow. Supports application creation and submission, automated risk review, real-time approval status monitoring, document upload, legal consent management, and provisioning of Gateway and Merchant IDs.

GitHub OpenAPI

Documentation

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

Specifications

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

OpenAPI Specification

getting-started Raw ↑