# RPC Settings

## 1. Adding RPC's

* Press Add RPC
* Fill out all the fields provided by your RPC provider

A detailed explanation of each field can be found [here](/other/rpcs-explained.md)

{% hint style="success" %}
Currently, we only support Yellowstone Geysers
{% endhint %}

{% hint style="warning" %}
WSS is not supported, but you must enter it if provided by your node
{% endhint %}

## 2. Testing RPC's

* Tick the boxes of the RPC's you want to test
* If you want to test all, tick the box by name
* Press Test RPCs
* A status will appear next to each RPC you tested
  * xx ms - RPC is working 
  * Testing - Testing in process
  * Error - Issue with your RPC settings or your actual RPC

## 3. Testing GRPC's

* Tick the boxes of the GRPC's you want to test
* If you want to test all, tick the box by name
* Press Test GRPCs
* A status will appear next to each GRPC you tested
  * xx ms - RPC is working 
  * Testing - Testing in process
  * Error - Issue with your RPC settings or your actual RPC

{% hint style="success" %}
You will see Lunars 'inhouse' geyser here, which is free to use and located in FRA
{% endhint %}

## 4. Selecting your RPCs

### RPC's

* They are selected when creating tasks
* All your RPC's will appear in the task creation page
* You can select multiple RPC's and Lunar will use them all

### GRPCs

* Select your GRPCs from the Geyser RPC dropdown
* You can select multiple
* In the task creation page select one of the following
  * Selecting Geyser will use **all of the GRPC's selected**
  * Selecting Geyser + Inhouse will use all of your Geysers selected **and our in house**
  * Selecting In House will only use our in house

{% hint style="success" %}
We strongly recommend using a VPS as close to your RPC as possible to reduce latency
{% endhint %}

{% hint style="info" %}
Press save settings in the bottom left once you are done
{% endhint %}

<figure><img src="/files/DWONSOBTSbpfxSPEvuxw" alt=""><figcaption><p>Images are for illustrative purposes only</p></figcaption></figure>


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