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API Reference
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Create Catalog Item

post
https://a.klaviyo.com/api/catalog-items

Create a new catalog item.

Rate limits:
Burst: 75/s
Steady: 750/m

Scopes:
catalogs:write

Query Params
fields[catalog-item]
array of strings

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

fields[catalog-item]
Body Params
data
object
required
Headers
string
required
Defaults to 2026-04-15

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

Responses

Updated 26 days ago

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

Updated 26 days ago

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