Add an investor to a classification
/classifications/{classification_id}/membersGives the classification to an investor by hand and returns the member with a Location; automatic is then false. An investor who already holds it returns 200 with the existing member and nothing changes. An investor outside your client organisations returns 422 exists. dry_run shows the result without saving it. Emits classification_member.created and sends no email. DELETE /classifications/{classification_id}/members/{id} undoes it.
Path parameters
The classification's id. Classifications are keyed by integer ids, not UUIDs: a whole number from 1 to 2147483647. An unknown classification returns 404.
Query parameters
Validate and run the call without committing it, returning what the real call would return with
meta.dry_runset.
Headers
Makes a retry safe. Send a new UUID for each new request and reuse it only to retry that request; the first response is replayed for 24 hours.
Request body
application/json, required · ClassificationMemberCreate
The investor to add. They must belong to one of your client organisations.
{
"investor_id": "9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d"
}Responses
{
"data": {
"id": "9a9d1c5e-4f2b-4c8e-9a7d-2f1e6b3c4d5a",
"first_name": "string",
"last_name": "string",
"email": "string",
"automatic": true,
"created_at": "2026-06-12T10:00:00+00:00",
"updated_at": "2026-06-12T10:00:00+00:00"
}
}{
"data": {
"id": "9a9d1c5e-4f2b-4c8e-9a7d-2f1e6b3c4d5a",
"first_name": "string",
"last_name": "string",
"email": "string",
"automatic": true,
"created_at": "2026-06-12T10:00:00+00:00",
"updated_at": "2026-06-12T10:00:00+00:00"
}
}Authorization failed. error.code is one of org_disabled,
ip_blocked, missing_scope, scope_disabled, user_disabled.
The request can't be processed (HTTP 422): validation_failed with one ErrorDetail per
problem, or a code documented on the operation.
Examples
curl -X POST https://your-org-domain/kong/core/api/v2/classifications/{classification_id}/members\
-H "Authorization: Bearer $HELM_API_KEY"\
-H "Content-Type: application/json"\
-d '{
"investor_id": "9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d"
}'