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GET
Headline numbers

Authorizations

Authorization
string
header
required

An API key (utk_live_...) or an app's OAuth access token (uto_...).

Query Parameters

surveyId
string<uuid>

One survey.

from
string<date-time>

From this time (RFC 3339; UTC when no offset).

to
string<date-time>

Up to this time (RFC 3339; UTC when no offset). A date alone (2026-10-14) includes that whole UTC day.

Response

The numbers.

surveyId
string<uuid> | null
required
from
string<date-time> | null
required
Example:

"2026-09-30T10:00:00.000Z"

to
string<date-time> | null
required
Example:

"2026-09-30T10:00:00.000Z"

responses
integer
required
nps
object | null
required
csat
object | null
required
ces
object | null
required
avgScore
object | null
required