# SendLayer API Documentation

## Docs

- [Quickstart](https://developers.sendlayer.com/quickstart/introduction.md): Learn how to quickly setup and use SendLayer email API to send transactional emails
- [Installation](https://developers.sendlayer.com/quickstart/installation.md): Learn how to install the SendLayer SDKs
- [Send email with Node.js](https://developers.sendlayer.com/sdks/nodejs/introduction.md): Learn how to install and use the SendLayer Node.js SDK.
- [Send Email With Next.js](https://developers.sendlayer.com/sdks/nodejs/send-with-nextjs.md): Learn how to send emails from a Next.js application using the SendLayer Node.js SDK.
- [Send email with Express.js](https://developers.sendlayer.com/sdks/nodejs/send-with-expressjs.md): Learn how to send emails from an Express.js server using the SendLayer Node.js SDK.
- [Send email with Nuxt](https://developers.sendlayer.com/sdks/nodejs/send-with-nuxt.md): Learn how to send emails from a Nuxt application using the SendLayer Node.js SDK.
- [Send email with Python](https://developers.sendlayer.com/sdks/python/introduction.md): Learn how to install and use the SendLayer Python SDK.
- [Send email with Flask](https://developers.sendlayer.com/sdks/python/send-with-flask.md): Learn how to send emails from a Flask application using the SendLayer Python SDK.
- [Send email with FastAPI](https://developers.sendlayer.com/sdks/python/send-with-fastapi.md): Learn how to send emails from a FastAPI application using the SendLayer Python SDK.
- [Send email with PHP](https://developers.sendlayer.com/sdks/php/introduction.md): Learn how to install and use the SendLayer PHP SDK.
- [Send email with Laravel](https://developers.sendlayer.com/sdks/php/send-with-laravel.md): Learn how to send emails from a Laravel application using the SendLayer PHP SDK.
- [Send email with Ruby](https://developers.sendlayer.com/sdks/ruby/send-with-ruby.md): Learn how to install and use the SendLayer Ruby SDK.
- [Send email with Rails](https://developers.sendlayer.com/sdks/ruby/send-with-rails.md): Learn how to send emails from a Ruby on Rails application using the SendLayer Ruby SDK.
- [Send email with Go](https://developers.sendlayer.com/sdks/go/send-with-go.md): Learn how to send emails from a Go application using the SendLayer Go SDK.
- [Send Email](https://developers.sendlayer.com/guides/send-email.md): Learn how to send emails using the SendLayer API
- [Send Email to Multiple Recipients](https://developers.sendlayer.com/guides/send-email-to-multiple-recipients.md): Learn how to send emails to multiple recipients using the SendLayer API
- [Send Email with Attachments](https://developers.sendlayer.com/guides/send-email-with-attachments.md): Learn how to send emails with attachments using the SendLayer API
- [Managing Webhooks](https://developers.sendlayer.com/guides/manage-webhooks.md): Learn how to create, retrieve, and delete webhooks using the SendLayer API
- [Retrieving Email Events](https://developers.sendlayer.com/guides/get-events.md): Learn how to retrieve and filter email events using the SendLayer API
- [SendLayer MCP Server](https://developers.sendlayer.com/integrations/ai-tools/mcp-server.md): Learn how to use the SendLayer MCP server to send email and manage webhooks/events directly from AI tools like Cursor and Claude.
- [Viewing Recent Changelogs](https://developers.sendlayer.com/changelog.md): SendLayer API updates
- [Introduction](https://developers.sendlayer.com/api-reference/introduction.md): SendLayer API endpoints
- [Rate Limits](https://developers.sendlayer.com/api-reference/rate-limit.md): SendLayer API rate limits
- [Error Codes](https://developers.sendlayer.com/api-reference/error-codes.md): List of API errors and their description
- [Send Email](https://developers.sendlayer.com/api-reference/endpoint/email.md)
- [Retrieve Events](https://developers.sendlayer.com/api-reference/endpoint/events.md)
- [Get Webhooks](https://developers.sendlayer.com/api-reference/endpoint/webhooks/get.md)
- [Create Webhook](https://developers.sendlayer.com/api-reference/endpoint/webhooks/post.md)
- [Delete Webhook](https://developers.sendlayer.com/api-reference/endpoint/webhooks/delete.md)

## OpenAPI Specs

- [sendlayer](https://developers.sendlayer.com/api-reference/sendlayer.json)
- [openapi](https://developers.sendlayer.com/api-reference/openapi.json)

## Optional

- [Documentation](https://sendlayer.com/docs)
- [Community](https://twitter.com/sendlayer)
- [Blog](https://sendlayer.com/blog)