get
https://a.klaviyo.com/api/billing-usage
This endpoint is in beta and subject to change.
A beta revision header (2026-07-15.pre) is required to use our beta APIs. Klaviyo APIs in beta are not intended for use in production. See our versioning and deprecation policy for more information.
List current-period usage and plan caps for the account.
Rate limits:
Burst: 10/s
Steady: 150/m
Scopes:
usage:read