Get Applications

get

https://a.klaviyo.com/api/applications

🚧
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 installable marketplace applications.

Rate limits:
Burst: 3/s
Steady: 60/m

Scopes:
applications:read

OpenAPI Spec

Query Params

fields[application]

array of strings

For more information please visit https://developers.klaviyo.com/en/v2026-07-15.pre/reference/api-overview#sparse-fieldsets

fields[application]

filter

string

For more information please visit https://developers.klaviyo.com/en/v2026-07-15.pre/reference/api-overview#filtering
Allowed field(s)/operator(s):
name: contains (string)
category: equals (allowed values: 'Accounting', 'Advertising', 'CDP', 'CRM', 'Data Warehouse', 'Design & Content', 'Direct Mail', 'Donations', 'eCommerce Platform', 'Email Service Provider', 'Event Management', 'Fundraising', 'Health & Wellness', 'Journey Optimization', 'Landing Pages & Forms', 'Payments', 'Personalization', 'POS', 'Project Management', 'Quizzes & Surveys', 'Restaurants', 'Reviews', 'Rewards', 'Shipping', 'SMTP', 'Subscriptions', 'Support & Help Desk', 'Travel', 'Workflow Automation')
built_by: equals (allowed values: 'KLAVIYO', 'KLAVIYO_PARTNERS')

page[cursor]

string

For more information please visit https://developers.klaviyo.com/en/v2026-07-15.pre/reference/api-overview#pagination

page[size]

integer

1 to 100

Defaults to 25

Default: 25. Min: 1. Max: 100.

Headers

revision

string

required

Defaults to 2026-07-15.pre

API endpoint revision (format: YYYY-MM-DD[.suffix])

Responses

200Success

4XXClient Error

5XXServer Error