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API Reference
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Create Coupon Code

post
https://a.klaviyo.com/api/coupon-codes

Synchronously creates a coupon code for the given coupon.

Rate limits:
Burst: 350/s
Steady: 3500/m

Scopes:
coupon-codes:write

Query Params
fields[coupon-code]
array of strings

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

fields[coupon-code]
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
LoadingLoading…
Response
Choose an example:
application/vnd.api+json

Updated over 1 year ago

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