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

# Farcaster

> How to add Farcaster (Warpcast) to your system

<Snippet file="never-share.mdx" />

<Note>
  Postiz uses [Neynar](https://neynar.com) as the Farcaster API provider.
  You need a Neynar developer account to obtain the API credentials below.
</Note>

<Info>
  Farcaster posts on Postiz accept images only — text + image, but no
  video. Posts can be up to 800 characters.
</Info>

<Steps>
  <Step title="Create a Neynar app">
    Go to the [Neynar dashboard](https://dev.neynar.com) and create a new app. You'll get a **Client ID** and a **Secret Key**.
  </Step>

  <Step title="Add credentials to your environment">
    Add the following to your `.env` file:

    ```env theme={null}
    NEYNAR_CLIENT_ID="your-neynar-client-id"
    NEYNAR_SECRET_KEY="your-neynar-secret-key"
    ```
  </Step>

  <Step title="Restart Postiz">
    Stop Postiz if it is running and start it again so the new environment variables are picked up.
  </Step>

  <Step title="Add the channel">
    In the Postiz web interface, click **Add Channel**, select **Farcaster**, and complete the Neynar login flow. Your Farcaster account will appear in the channel list.
  </Step>
</Steps>