> For the complete documentation index, see [llms.txt](https://docs.mailtrap.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mailtrap.io/guides/sdk.md).

# SDK

- [.NET](https://docs.mailtrap.io/guides/sdk/dotnet-integration.md): Learn how to integrate Mailtrap with .NET apps and projects for email sending using SDK, SMTP, or RESTful API.
- [Elixir](https://docs.mailtrap.io/guides/sdk/elixir-integration.md): Learn how to integrate Mailtrap with your Elixir applications using SDK, SMTP, or RESTful API for email sending
- [Go](https://docs.mailtrap.io/guides/sdk/go-integration.md): Learn how to integrate Mailtrap with Go applications using SMTP and RESTful API for email sending.
- [Java](https://docs.mailtrap.io/guides/sdk/java-integration.md): Learn how to integrate Mailtrap with Java applications using SDK, SMTP, or RESTful API for email sending.
- [Node.js](https://docs.mailtrap.io/guides/sdk/nodejs-integration.md): Learn how to integrate Mailtrap with Node.js applications using SDK, SMTP, or RESTful API for email sending.
- [Perl](https://docs.mailtrap.io/guides/sdk/perl-integration.md): Learn how to integrate Mailtrap with Perl apps and projects for email sending using SMTP and RESTful API.
- [PHP](https://docs.mailtrap.io/guides/sdk/php-integration.md): Integrate Mailtrap with PHP applications using SDK, SMTP, or RESTful API for reliable email sending
- [Python](https://docs.mailtrap.io/guides/sdk/python-integration.md): Learn how to integrate Mailtrap with Python apps and projects for email sending using SDK, SMTP, and RESTful API.
- [Ruby](https://docs.mailtrap.io/guides/sdk/ruby-integration.md): Integrate Mailtrap with Ruby apps and projects for email sending using SDK, SMTP, or RESTful API
- [Scala](https://docs.mailtrap.io/guides/sdk/scala-integration.md): Learn how to integrate Mailtrap with Scala apps and projects for email sending using SMTP and RESTful API methods.


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