Accept Cost+ Payments on Your FluentCart Website
Connect Cost+ to your FluentCart store in 5 minutes. PayLexer handles the setup, so you don't need custom development.
Set up in 5 Minutes
Just a few simple steps to get Cost+ connected.
5-Star Support
Get help from real people whenever you need assistance.
Built for Non-Developers
No coding or complicated setup required.
How This Works
Integrate Cost+ with FluentCart in 5 Minutes
Here's what the setup actually looks like with PayLexer.
1
Get your credentials from Cost+
Log in to your Cost+ 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 Cost+ inside PayLexer
Paste your Cost+ 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 Cost+
Test the connection in PayLexer. When it shows Connected, go to your FluentCart payment settings and enable Cost+. You are ready to start accepting payments.

Other Payment Options
Prefer a Different Gateway? We Support More for FluentCart
PayLexer supports 100+ payment gateways for FluentCart. Pick the one that works best for your store and your customers.
No matching payment gateways found.
Try another keyword or view all supported gateways below.
Plugin Compatibility
Need Cost+ on More Than One Website? Connect It to Every Platform You Sell On.
Your Cost+ account works across every platform PayLexer supports. One account, connected everywhere you sell.
Trusted Solution
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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Websites Powered
4.6 / 5
User Rating
0X
Faster Orders
Trusted Payment
About Cost+
Cost+ is a payment gateway built for businesses selling across Europe and the Nordics. It supports cards, Apple Pay, Google Pay, and Nordic wallets including MobilePay, Vipps, and Swish. It uses transparent IC++ pricing, showing interchange and scheme fees separately rather than bundled into a flat rate.
0
Founded
0+
Payment Methods
100+
Countries Supported
Ready to accept Cost+ payments on FluentCart?
Create your free PayLexer account and connect Cost+ to your FluentCart website today.
Set Up Now