---
title: "Responding"
description: "VoP Responding documentation: VoP Responding, Swagger."
url: "https://docs.fabrick.com/en/payment-institution/banking-as-a-service/vop/dev/southbound/"
language: "en"
---

# Responding

- [VoP Responding — This document describes the technical specifications to be implemented regarding the VoP Responding product.](https://docs.fabrick.com/en/payment-institution/banking-as-a-service/vop/dev/southbound/vop-southbound/)
- [Swagger — Opens the interactive API reference (Swagger) for VoP Southbound: endpoints, parameters and in-browser calls.](https://docs.fabrick.com/en/payment-institution/banking-as-a-service/vop/dev/southbound/swagger/)