# Installing the RET Adapter Toolkit

This page describes how to install the RET Adapter Toolkit

## Requirements

The RET Adapter Toolkit has the following requirements. See the release notes for the versions required by a specific release.

Java:

| Toolkit version | Supported JVMs (64-bit) |
| --- | --- |
| 4.9.0+ | Oracle Java 8 (\<= 8u202), Red Hat OpenJDK 8, Red Hat OpenJDK 11 |
| 4.7.0–4.8.0 | Oracle Java 8 (\<= 8u202), Red Hat OpenJDK 8 |
| 4.0.0–4.6.0 | Oracle Java 8 (\<= 8u202) |
| 3.12.0 | Oracle Java 8 (\<= 8u202), Red Hat OpenJDK 8 |
| 3.0.0–3.11.0 | Oracle Java 8 (\<= 8u202) |

Backend:

* Refinitiv Electronic Trading backend
* Refinitiv SCS Relay

Caplin Platform:

* Liberator
  * Module: Caplin Permissioning Service
* Transformer
  * Module: Caplin Refiner

Caplin software libraries:

* FX Integration API 3
* Java DataSource API
* Java Trading API
* Java Blotter API
* Java Notification API
* Java Permissioning API

Refinitiv software libraries:

* Refinitiv Trading API (TrAPI)
* Refinitiv Admin API
* Refinitiv LBN API
* Refinitiv Rates API

Refinitiv licences:

* TrAPI licence
* LBN licence

## Installing the RET Adapter Toolkit

Extract the file `RETAdapterToolkit-__version__.zip` to a directory.