activity-properties
List promoted activity-property definitions
GET /v1/activity-properties
Auth required
api.activities.view
Returns the org's promoted activity-property registry, newest-first — the
typed schema a Segment's SendQL predicate references as
activity.<activity>.<property>. A custom-activity property is inert,
non-evaluable JSON until it is promoted; this endpoint lists the definitions,
not the per-contact values. No recipient PII.
Query parameters
limit integer optional Page size (1–200). Default 50.
cursor string optional Opaque cursor returned from the previous page.
Responses
200 Cursor-paginated list of activity-property definitions application/json
401 Missing, malformed, or unknown API key application/problem+json
403 Key lacks the required scope or plan limit violated application/problem+json
422 Query parameter or path value failed validation application/problem+json
429 Per-org rate limit exceeded application/problem+json
500 Unexpected server-side failure. The
code is internal_error. The
request_id field can be quoted to SendOps support to investigate.
application/problem+json