Nu (Nubank)

NuPay for Business - Authentication API

OAuth2 app-based authorization, CIBA (Client-Initiated Backchannel Authentication) for web flows, OTP validation, and token issuance / refresh for NuPay merchant integrations.

GitHub

Documentation

📖
Documentation
https://docs.nupaybusiness.com.br/

API entry from apis.yml

apis.yml Raw ↑ 
aid: nubank:nupay-auth
name: NuPay for Business - Authentication API
description: OAuth2 app-based authorization, CIBA (Client-Initiated Backchannel Authentication) for web
  flows, OTP validation, and token issuance / refresh for NuPay merchant integrations.
humanURL: https://docs.nupaybusiness.com.br/
baseURL: https://authentication.spinpay.com.br
tags:
- OAuth2
- CIBA
- Authentication
properties:
- type: Documentation
  url: https://docs.nupaybusiness.com.br/