AC

Description

Adds a new Klaviyo piece implementing the full integration requested in #8284.

/claim #8284

What This Piece Includes

🚨 Triggers (Polling)

Trigger Description
New Profile Fires when a new profile is created (time-based dedup)
Profile Added to List Fires when a profile is added to a specific list (last-item dedup)

🛠️ Write Actions

Action Description
Create Profile Create a new profile with email, phone, name, location, custom properties
Update Profile Update any profile field by ID
Subscribe Profile Subscribe to email/SMS on a list
Unsubscribe Profile Unsubscribe from email/SMS on a list
Add Profile to List Add profiles to a list by ID
Remove Profile from List Remove profiles from a list
Create List Create a new subscriber list

🔍 Search Actions

Action Description
Find Profile by Email/Phone Filter profiles by email or phone number
Find List by Name Look up a list by exact name
Find Tag by Name Look up a tag by exact name

🔧 Custom API Call

Included for advanced use cases not covered by the built-in actions.

Technical Details

  • Auth: Private API Key (Klaviyo-API-Key header) with validation
  • API Version: revision: 2024-10-15
  • Base URL: https://a.klaviyo.com/api
  • JSON:API: All requests use application/vnd.api+json content type
  • Pagination: Helper supports cursor-based pagination via links.next
  • Dropdowns: Lists are dynamically loaded for list-related actions

Testing

  • Created a free Klaviyo account and tested all endpoints against the live API
  • Profile CRUD, list management, subscribe/unsubscribe flows all working
  • Polling triggers correctly detect new profiles and list additions

Checklist

  • Follows Piece Development Guidelines
  • Registered in tsconfig.base.json
  • Project config (project.json) follows existing conventions
  • All actions from the issue are implemented
  • Both triggers from the issue are implemented
  • API key validation on connection

Claim

Total prize pool $100
Total paid $0
Status Pending
Submitted February 17, 2026
Last updated February 17, 2026

Contributors

FA

fayanwubian-hue

@fayanwubian-hue

 100%

Sponsors

AC

Activepieces (YC S22)

@activepieces

$100