Connect Klaviyo to CleanSmart

Connect Klaviyo to CleanSmart and start importing records for cleaning. This guide covers the full setup: connecting your account, entering your API key, and mapping your fields so your data lands in CleanSmart accurately.


What You'll Need

  • A Klaviyo account with access to your Private API Key
  • A CleanSmart account with integration permissions
  • About 5 to 10 minutes

Step 1: Open the Klaviyo Integration

Click Connect on the Klaviyo card in CleanSmart. The card expands and walks you through the rest of the setup.

Import & Sync dashboard with green action buttons and several connected app cards on a white interface

Step 2: Find Your Klaviyo Private API Key

Click the information icon on the Klaviyo card for step-by-step instructions on locating your Private API Key inside Klaviyo.

Import & Sync dashboard with a file upload panel and data mapping list on a white interface

Step 3: Enter Your API Key

Paste your Klaviyo Private API Key into the field, then click Connect to link the two accounts.

Import & Sync dashboard showing app integration cards and a connection setup panel

Step 4: Map Your Data Fields

Once Klaviyo is connected, click Import Data. This is where you tell CleanSmart how your Klaviyo fields line up with our standard fields, so SmartMatch and AutoFormat have what they need.

Import & Sync dashboard showing connected app cards and green action buttons on a white interface

Step 5: Finalize the Mapping

Click Map Data next to CRM Test to finish. A success notification confirms the setup, and a new entry shows up in Your Data Sources.

Dashboard for importing apps, showing connected apps and import options on a white interface.

Tips and Best Practices

  • Keep your Klaviyo API Key current. Expired keys are the most common cause of failed syncs.
  • Review your mappings before running a clean. Bad mapping leads to bad results.
  • Rotate your API Key periodically. It's good security hygiene.


Troubleshooting

I can't find my Klaviyo API Key

Sign in to Klaviyo with an account that has the right permissions, then head to your account settings and look for the API key section.


The Connect button isn't working

Confirm the API key is entered correctly and your connection is stable. Re-enter it and try again.


Summary

Klaviyo is connected and your fields are mapped. Your records are ready for cleaning. Check mappings periodically and rotate your API key when it makes sense.