> 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/merchant-tokenization/es/tokenizacion-pci/implement-pci-tokenization/onboard-a-merchant.md).

# Incorporar a un comercio

Use este paso cuando gestiona múltiples comerciantes, por ejemplo un PSP. Llame a **Crear comerciante** para obtener un `merchantId`. Necesita este `merchantId` para otras operaciones de la API.

## Flujo

<figure><img src="https://2211683957-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9XBN1F9dv7Dl1ggilGWC%2Fuploads%2FKJMdZutCWKbbhIul5UjJ%2FFlow%20-%20Onboard%20a%20merchant.png?alt=media&amp;token=f78cf88e-4343-49e0-b48d-62774ae89134" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="100">Paso</th><th>Descripción</th></tr></thead><tbody><tr><td>1</td><td>Envíe una solicitud de creación de comerciante con el nombre del comerciante.</td></tr><tr><td>2</td><td>El backend de Thales crea el comerciante y devuelve un <code>merchantId</code>.</td></tr></tbody></table>

## API

La **Crear comerciante** operación se utiliza tanto para la tokenización PCI como para la tokenización de redes de pago.

* Referencia de la API: [Crear comerciante](broken://pages/a5e42a1537687e84190e4e4a73a0b8c7885fe37e)


---

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