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API Reference
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Query Segment Series

post
https://a.klaviyo.com/api/segment-series-reports

Returns the requested segment analytics series data.

Rate limits:
Burst: 1/s
Steady: 2/m
Daily: 225/d

Scopes:
segments:read

Query Params
fields[segment-series-report]
array of strings

For more information please visit https://developers.klaviyo.com/en/v2026-04-15/reference/api-overview#sparse-fieldsets

fields[segment-series-report]
Body Params
data
object
required
Headers
string
required
Defaults to 2026-04-15

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

Responses

Updated over 1 year ago

Language
Credentials
Header
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Response
Choose an example:
application/vnd.api+json

Updated over 1 year ago

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