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How This Works

Integrate PostFinance with FluentCart in 5 Minutes

Here's what the setup actually looks like with PayLexer.
1

Get your credentials from PostFinance

Log in to your PostFinance account and go to your developer or API settings. Copy the credentials you find there; you will need them in the next step.
2

Connect PostFinance inside PayLexer

Paste your PostFinance credentials into PayLexer and verify the connection. Follow the remaining setup steps. PayLexer walks you through everything.
3

Install and activate PayLexer plugin

Install and activate the PayLexer plugin on your WordPress website. Enter your Client ID and Site Key to connect your website.
4

Enable PostFinance

Test the connection in PayLexer. When it shows Connected, go to your FluentCart payment settings and enable PostFinance. You are ready to start accepting payments.
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About FluentCart

FluentCart is a modern WordPress eCommerce plugin for selling products, digital downloads, and subscriptions. It gives you everything in one place to manage your online store, with a simple and fast experience.

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Faster Orders
Trusted Payment

About PostFinance

PostFinance is a banking and payment platform focused on Switzerland, operated by Swiss Post. It supports cards, QR-bill payments, TWINT mobile payments, e-banking, and e-commerce checkout. It processes payments in 10 currencies including CHF, EUR, and GBP.

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Ready to accept PostFinance payments on FluentCart?

Create your free PayLexer account and connect PostFinance to your FluentCart website today.
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