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

# SDKs

> Official Paubox client libraries for the Email API and Forms API in C#, Go, Java, Node.js, Perl, PHP, Python, Rails, Ruby, and Rust.

Paubox provides official SDKs for nine languages. Each library handles authentication, request formatting, and error handling so you can integrate in minutes.

<CardGroup cols={3}>
  <Card title="C#" icon="code" href="/csharp-sdk/index" />

  <Card title="Go" icon="code" href="/go-sdk/index" />

  <Card title="Java" icon="java" href="/java-sdk/index" />

  <Card title="Node.js" icon="node-js" href="/node-sdk/index" />

  <Card title="Perl" icon="code" href="/perl-sdk/index" />

  <Card title="PHP" icon="php" href="/php-sdk/index" />

  <Card title="Python" icon="python" href="/python-sdk/index" />

  <Card title="Rails" icon="gem" href="/rails-sdk/index" />

  <Card title="Ruby" icon="gem" href="/ruby-sdk/index" />

  <Card title="Rust" icon="code" href="/rust-sdk/index" />
</CardGroup>

Source code and issue trackers for all SDKs are available on [GitHub](https://github.com/paubox).


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