# External payments

External payments are a type of payment source that lets you process payments any [external payment gateway](/core-api-reference/external_gateways.md) integration you set up.

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<summary>How-to</summary>

Check the related [guide](https://docs.commercelayer.io/developers/v/how-tos/payments/external-payments) to learn how to add an external payment source to an order.

</details>


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