---
title: "Developers"
description: "Pass Developers documentation: Pass AIS & PIS Services for Corporates, Swagger, APIs Collection."
url: "https://docs.fabrick.com/en/payment-institution/open-banking-and-psd2/pass/products/pisp-out/dev/"
language: "en"
---

# Developers

- [Pass AIS & PIS Services for Corporates — The Fabrick Pass AIS & PIS Services for Corporates product allows FPP to initiate payments to its customers. The constraint is that the debit account (one or more of one) must be held by FPP.](https://docs.fabrick.com/en/payment-institution/open-banking-and-psd2/pass/products/pisp-out/dev/pass-pisp-out-apis/)
- [Swagger — Opens the interactive API reference (Swagger) for PASS AIS & PIS Services for Corporates: endpoints, parameters and in-browser calls.](https://docs.fabrick.com/en/payment-institution/open-banking-and-psd2/pass/products/pisp-out/dev/swagger/)
- [APIs Collection — This section describes in detail all the steps to follow to try the postman collection related to Fabrick Pass Pass AIS & PIS Services for Corporates](https://docs.fabrick.com/en/payment-institution/open-banking-and-psd2/pass/products/pisp-out/dev/pass-pis-out-collection/)