# developers.mailfloss.com

## mailfloss API

- [Pagination](https://developers.mailfloss.com/pagination.md)
- [Rate limits](https://developers.mailfloss.com/rate-limits.md)
- [Widget Configuration Options](https://developers.mailfloss.com/widget-configuration-options.md)
- [Quickstart](https://developers.mailfloss.com/.md)
- [Errors](https://developers.mailfloss.com/errors.md)
- [Webhooks Overview](https://developers.mailfloss.com/webhooks-overview.md)
- [Use mailfloss from AI agents (MCP)](https://developers.mailfloss.com/mcp.md)
- [JavaScript Widget Overview](https://developers.mailfloss.com/javascript-widget-overview.md)
- [API Overview](https://developers.mailfloss.com/email-verification-overview.md)
- [Code Examples](https://developers.mailfloss.com/data-privacy-code-examples.md)
- [Data Privacy API Overview](https://developers.mailfloss.com/data-privacy-overview.md)
- [Reference](https://developers.mailfloss.com/data-privacy-reference.md)
- [Authentication](https://developers.mailfloss.com/email-verification-authentication.md)
- [App review guidelines](https://developers.mailfloss.com/app-review-guidelines.md)
- [Reference](https://developers.mailfloss.com/reference.md)
- [Verifying Webhooks](https://developers.mailfloss.com/verifying-webhooks.md)
- [Managing Webhooks](https://developers.mailfloss.com/managing-webhooks.md)
- [Installing the Widget](https://developers.mailfloss.com/installing-the-widget.md)
- [Integration Settings API Overview](https://developers.mailfloss.com/integration-settings-overview.md)
- [Reference](https://developers.mailfloss.com/email-verification-reference.md)
- [Code Examples](https://developers.mailfloss.com/integration-settings-code-examples.md)
- [Rate Limits](https://developers.mailfloss.com/email-verification-rate-limits.md)
- [Legacy API (sunsets 2027-06-01)](https://developers.mailfloss.com/legacy-api.md)
- [Code Examples](https://developers.mailfloss.com/email-verification-code-examples.md)
- [Reference](https://developers.mailfloss.com/integration-settings-reference.md)
- [Response Codes](https://developers.mailfloss.com/email-verification-response-codes.md)
- [Build an app on mailfloss](https://developers.mailfloss.com/build-an-app.md)
- [Authentication](https://developers.mailfloss.com/authentication.md)
- [Connect an email platform (ESP)](https://developers.mailfloss.com/esp-connect.md)
- [SDKs](https://developers.mailfloss.com/sdks.md)
- [Event Triggers](https://developers.mailfloss.com/event-triggers.md)
- [Retries and Errors](https://developers.mailfloss.com/retries-and-errors.md)
- [Response Headers](https://developers.mailfloss.com/email-verification-response-headers.md)