> For the complete documentation index, see [llms.txt](https://developers.myperfit.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.myperfit.com/transactional-api.md).

# Transactional API

- [Introducción](https://developers.myperfit.com/transactional-api/introduccion-a-transactional.md): La API de envíos transaccionales te permite enviar los emails de tu aplicación a través de Perfit.
- [Envío usando HTTP](https://developers.myperfit.com/transactional-api/envio-por-http.md): La API HTTP permite enviar un contenido a uno o varios destinatarios con un sólo POST, utilizar variables de reemplazo para personalizarlos, e incluir etiquetas y atributos para su seguimiento.
- [Autenticación](https://developers.myperfit.com/transactional-api/convenciones-y-limites.md)
- [Límites y errores](https://developers.myperfit.com/transactional-api/limites-y-errores.md)
- [Formatos](https://developers.myperfit.com/transactional-api/formatos.md)
- [Java SDK](https://developers.myperfit.com/transactional-api/java-sdk.md): Contamos con una librería para facilitar el uso de la API desde Java.
- [Ejemplos PHP y Node](https://developers.myperfit.com/transactional-api/ejemplo-en-php.md): Algunos ejemplos básicos para usar como referencia.
- [Envío usando SMTP](https://developers.myperfit.com/transactional-api/envio-por-smtp.md): La API SMTP permite enviar emails utilizando clientes SMTP sin necesidad de cambiar implementaciones existentes. La funcionalidad es algo más limitada que la API HTTP.


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