Overview
Klaviyo API is a Open Collection published by Klaviyo on the APIs.io network, version 2026-04-15.
The collection contains 308 requests organised into 23 folders.
Tagged areas include Marketing, Email, SMS, Customer Data, and Ecommerce.
Requests & Folders
Accounts
Campaigns
Catalogs
Conversations
Coupons
Custom Objects
Data Privacy
Events
Flows
Forms
Images
Lists
Metrics
Profiles
Reporting
Reviews
Segments
Tags
Templates
Tracking Settings
Related API Specs
Klaviyo Accounts API (OpenAPI)
Klaviyo Campaigns API (OpenAPI)
Klaviyo Catalogs API (OpenAPI)
Klaviyo Client API (OpenAPI)
Klaviyo Conversations API (OpenAPI)
Klaviyo Coupons API (OpenAPI)
Klaviyo Custom Objects API (OpenAPI)
Klaviyo Data Privacy API (OpenAPI)
Klaviyo Events API (OpenAPI)
Klaviyo Flows API (OpenAPI)
Klaviyo Forms API (OpenAPI)
Klaviyo Images API (OpenAPI)
Klaviyo Lists API (OpenAPI)
Klaviyo Metrics API (OpenAPI)
Klaviyo Profiles API (OpenAPI)
Klaviyo Reporting API (OpenAPI)
Klaviyo Reviews API (OpenAPI)
Klaviyo Segments API (OpenAPI)
Klaviyo Tags API (OpenAPI)
Klaviyo Templates API (OpenAPI)
Klaviyo Tracking Settings API (OpenAPI)
Klaviyo Web Feeds API (OpenAPI)
Klaviyo Webhooks API (OpenAPI)