HomeGuidesAPI Reference
ChangelogHelp CenterCommunityContact Us
API Reference
ChangelogHelp CenterCommunityContact Us

Get API Key

get
https://a.klaviyo.com/api/api-keys/

🚧

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.

Retrieve a single private API key by id.

Rate limits:
Burst: 1/s
Steady: 15/m

Scopes:
credentials:read

OpenAPI Spec

Path Params
string
required

Identifier for the key.

Query Params
additional-fields[api-key]
array of strings

Request additional fields not included by default in the response. Supported values: 'redacted_key'

additional-fields[api-key]
Allowed:
fields[api-key]
array of strings

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

fields[api-key]
Allowed:
Headers
string
required
Defaults to 2026-07-15.pre

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

Responses

Updated about 1 hour ago

Did this page help you?
Language
Credentials
Header
LoadingLoading…
Response
Choose an example:
application/vnd.api+json

Updated about 1 hour ago

Did this page help you?
Power smarter
digital relationships
By entering your information and clicking “Sign up,” you consent to receive marketing emails (such as newsletters, blog posts, webinars, event invitations and new product updates) from Klaviyo from time to time. You can unsubscribe at any time by clicking on the “Unsubscribe” link at the bottom of our emails. For more information on how we process your personal information and what rights you have in this respect, please see our Privacy Policy.
Terms and Privacy Trademarks Security