# Nexi (Concardis) ## General Information The payment provider Nexi, previously known under the brand Concardis, offers merchants comprehensive solutions for cashless payments. ### Links * [Login](https://www.nexi.de/en/login/login) to Nexi * Nexi [Website](https://www.nexi.de/en) ## Features ### Payment types The following features are available in the Payrexx merchant administration panel: * ✅ One-time payment * ✅ Refund * ❌ Partial refund * ✅ Recurring payments (Subscription) * ✅ Tokenization * ✅ Pre-authorization ### Payment methods *

Mastercard *

Visa *

PostFinance *

SEPA Debit Direct *

Bancontact *

giropay *

iDEAL *

Klarna ## Country Availability Please check the Nexi website to verify whether the payment provider is available in your country. ## Setup Please follow the instructions below to integrate Payengine start.now / speed.up / flex.pro from Nexi (formerly Concardis) as an external payment provider in Payrexx. ### Configuration of Nexi * Contact Nexi (Concardis) and request an offer. * Once you have received your login credentials, sign in to your account. * Locate the "Merchant ID" and "API Key" in your account and copy them to your clipboard, as you will need them in the next step. ### Configuration of Payrexx {% hint style="info" %} Make sure you're [logged in](https://login.payrexx.com/) to your Payrexx account before you begin. If you don’t have a Payrexx account yet, you can [register](https://signup.payrexx.com/) now. {% endhint %} * Navigate to **Payment Providers** in the main menu of your Payrexx account. * Under "Credit cards and debit cards", click on "Show":

Displaying the different external payment providers in Payrexx

* Click the green "Setup" button next to "Concardis Payengine start.now / speed.up / flex.pro":

Setting up Concardis Payengine in Payrexx

* In the next step, click "No, not now":

* Proceed to configure the desired settings in your Payrexx account:

Configuration of Payengine start.now / speed.up / flex.pro from Nexi in Payrexx

1. **Mode:** Select whether the payment provider should operate in live or [test mode](https://docs.payrexx.com/merchant/english/payment/testing). 2. **Unique order number:** Enable this checkbox if you want the value of merchantOrderId, which can be defined under "Advanced Options" in the Paylink, to be sent to Concardis with each payment. 3. **Payment methods:** Select which payment methods you would like to enable. 4. **Currencies:** Specify the currencies in which your customers are allowed to pay. 5. **Productive account settings:** If you have activated live mode, copy the Merchant ID and API Key from Nexi (Concardis) into the "Merchant ID" and "Merchant API Key" fields. 6. **Test account settings:** If you have activated test mode, copy the Merchant ID and API Key from Nexi (Concardis) into the "Merchant ID" and "Merchant API Key" fields. {% hint style="success" %} The Payengine start.now / speed.up / flex.pro solution from Nexi (Concardis) has been successfully set up. {% endhint %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.payrexx.com/merchant/english/payment-provider/external-payment-provider/creditcards/concardis.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.