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Create Text Messaging Configuration

post
https://a.klaviyo.com/api/text-messaging-configurations

Create the SMS account for the calling company.

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

Scopes:
sender-config:write

OpenAPI Spec

Query Params
fields[text-messaging-configuration]
array of strings

For more information please visit https://developers.klaviyo.com/en/v2026-10-15/reference/api-overview#sparse-fieldsets

fields[text-messaging-configuration]
Allowed:
Body Params

Create the text messaging configuration for the calling company.

Singleton — a company has at most one text messaging configuration.

data
object
required
Headers
string
required
Defaults to 2026-10-15

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

Responses

Updated about 3 hours ago

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