POST /api/tags/{id}/relationships/campaigns
Associate a tag with one or more campaigns. Any campaign cannot be associated with more than 100 tags.
Use the request body to pass in the ID(s) of the campaign(s) that will be associated with the tag.
Rate limits:
Burst: 3/s
Steady: 60/m
Scopes:
campaigns:write
tags:write
OpenAPI Spec
Servers
- https://a.klaviyo.com
Path parameters
| Name | Type | Required | Description |
|---|---|---|---|
id |
String | Yes |
The Tag ID |
Request headers
| Name | Type | Required | Description |
|---|---|---|---|
revision |
String | Yes |
API endpoint revision (format: YYYY-MM-DD[.suffix]) Default value: "2026-04-15" |
How to start integrating
- Add HTTP Task to your workflow definition.
- Search for the API you want to integrate with and click on the name.
- This loads the API reference documentation and prepares the Http request settings.
- Click Test request to test run your request to the API and see the API's response.