---
title: "Nmi (@nmi)"
description: "Embedded payments platform for ISOs, SaaS and banks."
account: "nmi"
---

# Nmi

Embedded payments platform for ISOs, SaaS and banks.

## APIs

4 public APIs with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/nmi/feed.md

- [Payments](https://skmtc.dev/nmi/apis/payments.md): Card, ACH and cash transaction processing: submit sales, refunds and voids via one endpoint
- [Payments API](https://skmtc.dev/nmi/apis/payments-api.md): Card payments: charge and refund cards, manage customers, subscriptions, invoices and plans
- [Payments Sign-Up API](https://skmtc.dev/nmi/apis/payments-sign-up-api.md): Merchant onboarding: submit payment applications, upload documents and track webhook subscriptions
- [Embedded Components API](https://skmtc.dev/nmi/apis/embedded-components-api.md): Embedded reporting: create sessions that authorize embedded components to load in your app