# Cardstream - Alternate Payments

{% hint style="info" %}
The Cardstream gateway supports multiple alternative payment options

* Bancontact
* Bizum
* BLIK
* iDEAL
* EPS
* Multibanco
* MB WAY
* P24
* PayU
* Swish
* Trustly
* TWINT
* Klarna

Apple Pay and Google Pay are also supported through a different workflow. Please view the [Apple Pay](https://help.checkoutchamp.com/funnel-builder/creating-and-editing-funnels-pages/funnel-visualizer-and-page-builder/funnel-visualizer/edit-funnel-settings/payments/apple-pay) integration article and Cardstream's reference article: <https://guides.gitbook.io/integrationguide/gateway-functionality/payment-methods/digital-wallet-transactions/configuration#applepayconfiguration>

{% endhint %}

{% hint style="danger" %}
**Disclaimers:**

No card details are stored for merchants using alternative payment options

These payments will work with Checkout Champ pages and landers that connect to Checkout Champ via Direct API. This will NOT work with Order Entry.

Alternate payment options are one-time use. There is no recurring billing.

Alternate payment options do not support and auth/capture workflow.
{% endhint %}

**STEP 1**

Go to **Gateways** → **Gateway Integrations** and select Cardstream. Click on **+ Activate**. Follow [instructions here](https://help.checkoutchamp.com/crm/gateway-setup/gateway-integrations/cardstream) for setup.

Click the green **Create Gateway** button to save your changes and create the gateway. Note the ID of the gateway on the gateway list page, for use in Step 2.

**STEP 2**

The checkout page must be secure HTTPS. A non-secured call will be rejected. Pass the following parameters on the Import Order or Import Upsale API calls

* paySource = PREPAID
* forceMerchantId = the Cardstream id from Step 1
* redirectsTo = the url where the browser should redirect on a successful transaction
* errorRedirectsTo = the url where the browser should redirect on a failed transaction

Then include the **prepaidType** parameter based on the payment option

* Bancontact
  * prepaidType = BANCONTACT
* Bizum
  * prepaidType = BIZUM
* BLIK
  * prepaidType = BLIK
* iDEAL
  * prepaidType = IDEAL
* EPS
  * prepaidType = EPS
* MB WAY
  * prepaidType = MBWAY
* Multibanco
  * prepaidType = MULTIBANCO
* P24
  * prepaidType = P24
* PayU
  * prepaidType = PAYU
* Swish
  * prepaidType = SWISH
* Trustly
  * prepaidType = TRUSTLY
* TWINT
  * prepaidType = TWINT
* Klarna
  * prepaidType = KLARNA

**STEP 3**

{% hint style="info" %}
Your checkout and upsale pages must support standard merchant redirect handling

[Basic 3DS Instructions](https://help.checkoutchamp.com/crm/gateway-setup/direct-api-3ds-instructions)
{% endhint %}

{% hint style="info" %}
For more info on the API calls, refer to our [API Documentation.](https://apidocs.checkoutchamp.com/)
{% endhint %}