> ## Documentation Index
> Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# ConnectWise PSA - How do I link my account?

# Overview

To authenticate with ConnectWise PSA, you need:

1. **Hostname** - The full ConnectWise PSA hostname for your tenant.
2. **API Version** - The API version to include in the ConnectWise PSA `Accept` header.
3. **Client ID** - The Client ID assigned to your integration.
4. **Username** - Your Company ID followed by your public key, integrator username, or member ID.
5. **Password** - Your private key, integrator password, or member hash.

### Prerequisites

* Access to your ConnectWise PSA tenant.
* ConnectWise PSA API credentials and a Client ID.

### Instructions

##### Step 1: Find your hostname and API version

For standard cloud tenants, use one of the full ConnectWise PSA hostnames below:

* `api-na.myconnectwise.net`
* `api-eu.myconnectwise.net`
* `api-au.myconnectwise.net`

If your tenant uses a custom domain, enter that hostname instead, for example `cw.example.com`.

Enter the hostname only, without the protocol or API path. For API version details, see [Versioning](https://developer.connectwise.com/Products/ConnectWise_PSA/Developer_Guide#Versioning).

##### Step 2: Get your Client ID and API credentials

Use the [Client ID](https://developer.connectwise.com/ClientID) page to obtain your Client ID.

Then follow [How to obtain your keys](https://developer.connectwise.com/Products/ConnectWise_PSA/Developer_Guide#Obtaining_your_Keys) to generate your API credentials.

ConnectWise PSA uses BASIC authentication:

* **Username** starts with your Company ID, followed by your public key, integrator username, or member ID.
* **Password** is your private key, integrator password, or member hash.

##### Step 3: Enter credentials in the Connect UI

1. Open the form where you need to authenticate with ConnectWise PSA.
2. Enter your **Hostname**, **API Version**, **Client ID**, **Username**, and **Password**.
3. Submit the form, and you should be successfully authenticated.

You are now connected to ConnectWise PSA.