The spend and performance of your Chatarmin activity land in Klar, alongside your other channels. The setup is documented in the Klar Help Center.
The quick check for decision makers
Klar shows your channels side by side. Chatarmin joins as a data source, so WhatsApp is counted there too.
The connection brings the spend and performance of your Chatarmin activity into Klar. You see WhatsApp in the same place as your other channels.
After the initial connection it can take 12 to 24 hours for data to appear in your Klar reports. So do not plan the connection for the day a campaign goes out. Connect both tools one or two days beforehand.
In the Channel Builder you map your Chatarmin account to the Chatarmin channel. That way it is included in attribution and reporting.
Adding the data source is followed by a second step. According to Klar's guide, you map the Chatarmin account to the Chatarmin channel in the Channel Builder so it is included in attribution and reporting. WhatsApp then shows up in Klar as its own channel and can be analysed alongside your other channels.
On the Chatarmin side, the connection needs your access token. In Klar you then select Chatarmin as a new data source.
In Chatarmin you open the Settings menu and go to the API Key section. There you copy your access token. In Klar you go to Settings → Store Configurator → Data Sources, click Add New Data Source and select Chatarmin from the list.
Klar is where you analyse your channels. Chatarmin is the WhatsApp channel you send campaigns and flows through. The integration brings spend and performance from Chatarmin into Klar.
Chatarmin appears in Klar as its own data source, and the guide sits in Klar's Help Center.
In Chatarmin you open Settings, go to the API Key section and copy your access token. In Klar you go to Settings → Store Configurator → Data Sources, click Add New Data Source and select Chatarmin. Then you map your Chatarmin account to the Chatarmin channel in the Channel Builder, so it is included in attribution and reporting.
After the initial connection it can take 12 to 24 hours for data to appear in your reports. If you want to measure a campaign launch in Klar, connect both tools in good time.
You'll find the step-by-step guide in Klar's Help Center.
Three results you see in Klar once the setup is done.
With the access token from your Chatarmin settings, you add Chatarmin in Klar under Data Sources. After that, spend and performance from Chatarmin flow into Klar.
In the Channel Builder you map your Chatarmin account to the Chatarmin channel. That way it is included in attribution and reporting.
Spend and performance from Chatarmin appear in your Klar reports. After the initial connection this can take 12 to 24 hours.
Without the connection, your WhatsApp numbers live only in Chatarmin. With it, spend and performance from Chatarmin arrive in Klar, where you also look at your other channels. You no longer need to put figures from two tools side by side to compare WhatsApp.
This matters most once WhatsApp gets a budget of its own. At around 11 cents per marketing message in Germany the channel is not free, and a campaign to 10,000 contacts costs you around 1,131 euros in Meta fees. You want to judge that spend by the same standards as any other channel.
In the Channel Builder you map your Chatarmin account to the Chatarmin channel. That way it is included in attribution and reporting and sits in Klar as its own channel next to the others.
For your team that means the question of what WhatsApp delivers gets answered in the same place where you assess your other channels. For budget planning it means WhatsApp appears in the same reporting as the rest of your marketing mix.
Disclaimer: All data conducted from over 50+ Sales Calls with DACH Ecom Owners
The integration fits brands that use Klar for attribution and reporting and run WhatsApp through Chatarmin or want to introduce it. More than 500 brands already use Chatarmin for WhatsApp. Klar adds the measurement, without another dashboard for you to maintain.
As long as WhatsApp only shows up in Chatarmin, the channel often gets left out when you review your channels side by side. With the connection you see spend and performance from Chatarmin in Klar and judge WhatsApp by the same standards as the rest of your mix.
In the first weeks you want to know whether the channel pays for itself. Connect Klar before your first campaign, because after the initial connection it can take 12 to 24 hours for data to appear in your reports.
Chatarmin is an official Meta Business Partner, is certified to ISO 27001, is GDPR-compliant and runs its servers in Europe. To connect Klar, you use an access token from your Chatarmin settings.
What leading E-Commerce brands from the DACH region say about armincx
Jakob Graf
HANS Brainfood
“Easy integration with Shopify and Klaviyo, simple setup of all technical aspects. Direct customer reach with open rates over 85% and amazing ROI on WhatsApp costs. Perfect for top customers and as an exclusive sales element.”
Victor Horst
cusbclo
“If you’re not using WhatsApp marketing yet, go to Chatarmin.”
Lisa Straube
BitterLiebe
“I would recommend other companies to try WhatsApp marketing as well and implement it with Chatarmin.”
Matthias Leibitz
T1TAN
“Top tool. Integrates into our entire tech stack.”
HANS Brainfood
“Easy integration with Shopify and Klaviyo, simple setup of all technical aspects. Direct customer reach with open rates over 85% and amazing ROI on WhatsApp costs. Perfect for top customers and as an exclusive sales element.”
cusbclo
“If you’re not using WhatsApp marketing yet, go to Chatarmin.”
BitterLiebe
“I would recommend other companies to try WhatsApp marketing as well and implement it with Chatarmin.”
T1TAN
“Top tool. Integrates into our entire tech stack.”
In Chatarmin you open Settings, go to the API Key section and copy your access token.
In Klar you go to Settings → Store Configurator → Data Sources, click Add New Data Source and select Chatarmin.
You map your Chatarmin account to the Chatarmin channel. It can take 12 to 24 hours for the first data to appear in your reports.
In Chatarmin you open Settings, go to the API Key section and copy your access token.
In Klar you go to Settings → Store Configurator → Data Sources, click Add New Data Source and select Chatarmin.
You map your Chatarmin account to the Chatarmin channel. It can take 12 to 24 hours for the first data to appear in your reports.
Meta charges per message. A marketing message costs 0.1131 euros in Germany, so around 11 cents. In Austria and Switzerland it is 0.0490 euros, so around 5 cents. Utility messages cost 0.0456 euros in Germany, and since 1 October 2026 service messages cost money too, also 0.0456 euros in Germany. A campaign to 10,000 contacts in Germany therefore costs you around 1,131 euros in Meta fees.
The connection to Klar is part of your Chatarmin setup. What Chatarmin costs depends on your volume. In a call we walk you through the numbers based on your contact base and the flows you plan.
Chatarmin fits into your tech stack.
Everything worth knowing about the integration.
Chatarmin is available in Klar as its own data source. The setup is documented in Klar's Help Center.
The connection brings the spend and performance of your Chatarmin activity into Klar. The data appears in your Klar reports.
Your access token from Chatarmin, which you find in Settings under API Key. In Klar you then add Chatarmin under Settings → Store Configurator → Data Sources.
Yes. Mapping it to the Chatarmin channel is what includes your account in attribution and reporting.
After the initial connection it can take 12 to 24 hours for data to appear in your reports.
In Klar's Help Center, in the article "Connecting a Chatarmin Account".
Yes. Chatarmin is certified to ISO 27001, is GDPR-compliant and runs its servers in Europe.
Meta charges around 11 cents per marketing message in Germany and around 5 cents in Austria and Switzerland. Utility and service messages each cost 0.0456 euros in Germany.
No. It belongs to Chatarmin for WhatsApp marketing, while customer service runs on armincx by Chatarmin with its own integrations.
We look at your stack and show you how WhatsApp gets into your reporting alongside your other channels. 15 minutes, free.