What you’ll need
- Private API key — a private key from your Klaviyo account (starts with
pk_).
Create your Klaviyo private API key
You need an Owner, Admin, or Manager role to create API keys.
1
Open API keys
In Klaviyo, click your account name in the lower left, go to Settings, and open the API keys tab.
2
Create a private key
Under Private API Keys, click Create Private API Key, give it a name (for example,
Minimal AI), and choose a scope. Read-only is enough for lookups.3
Copy the key
Click Create and copy the key immediately — Klaviyo won’t show it again.