> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/3d-secure/es/integrar-la-api-de-d1/referencia-de-la-api-de-d1/api-de-salida-desde-d1.md).

# API de salida (desde D1)

Utilice API salientes cuando el **backend D1** llama a su **backend del emisor**.

{% hint style="info" %}
Use las páginas de referencia interactivas a continuación para la integración diaria. Descargue las especificaciones OpenAPI solo si desea importarlas en sus herramientas.
{% endhint %}

### Referencia interactiva de la API

* [API OAuth 2.0](/3d-secure/es/integrar-la-api-de-d1/referencia-de-la-api-de-d1/api-de-salida-desde-d1/api-oauth2.md)
* [API de consumidor](/3d-secure/es/integrar-la-api-de-d1/referencia-de-la-api-de-d1/api-de-salida-desde-d1/api-de-consumidor.md)
* [API 3DS](/3d-secure/es/integrar-la-api-de-d1/referencia-de-la-api-de-d1/api-de-salida-desde-d1/api-de-3ds.md)

### Descargar especificaciones OpenAPI

* [D1-Public-OUT-v1-Auth2.yaml](https://openapi.gitbook.com/o/fwy1mtbRONGA2YDKDBr0/spec/D1-Public-OUT-v1-Auth2.yaml) (OAuth 2.0)
* [D1-Public-OUT-v1-Consumer.yaml](https://openapi.gitbook.com/o/fwy1mtbRONGA2YDKDBr0/spec/D1-Public-OUT-v1-Consumer.yaml) (Usuarios finales)
* [D1-Public-OUT-v1-3DSecure.yaml](https://openapi.gitbook.com/o/fwy1mtbRONGA2YDKDBr0/spec/D1-Public-OUT-v1-3DSecure.yaml) (3DS)


---

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