API referenceAdmin APIGroupsMembersList members

List group members

⚠️
Preview — this feature is being built; the design below is the spec.
GET https://app.syntic.ai/v1/organizations/groups/{group_id}/members

Return the members of a group.

For how this fits into a full workflow, see Groups and roles.

Headers

HeaderRequiredValue
AuthorizationYesBearer <admin key>: an Admin API key (sk_admin_...). Inference keys are refused with 403 admin_key_required. See Admin API keys.
syntic-betaYes, while in previewadmin-2026-11-01. Without it the call fails with 400 beta_required. See Versioning.

Path parameters

ParameterTypeDescription
group_idstringThe group id, starting with grp_.

Query parameters

ParameterTypeDefaultDescription
limitinteger201 to 100.
after_idstringNext page: the previous page’s last_id.
before_idstringPrevious page: the previous page’s first_id.

Response

200 OK, Content-Type: application/json

{
  "data": [
    {
      "user_id": "user_01J9Y0A2C4E6G8J0L2N4",
      "email": "dana@example.com",
      "added_at": "2026-10-01T09:00:00Z",
      "added_by": "user_01J9X1B3D5F7H9K1M3P5"
    }
  ],
  "has_more": false,
  "first_id": "user_01J9Y0A2C4E6G8J0L2N4",
  "last_id": "user_01J9Y0A2C4E6G8J0L2N4"
}
FieldTypeDescription
dataarrayThe objects on this page, newest first.
has_morebooleantrue when another page exists after this one.
first_idstring or nullPass as before_id to go back a page.
last_idstring or nullPass as after_id to get the next page.

Examples

curl -sS "https://app.syntic.ai/v1/organizations/groups/grp_01JCM0N2Q4S6U8W0Y2A4/members" \
  -H "Authorization: Bearer $SYNTIC_ADMIN_KEY" \
  -H "syntic-beta: admin-2026-11-01"

Errors

Errors use the error envelope and carry a request_id. Codes specific to this operation:

StatustypecodeWhen
400invalid_request_errorbeta_requiredThe syntic-beta header is missing.
404not_found_errorgroup_not_foundNo group with this id.
401authentication_errorinvalid_api_keyThe admin key is missing, unknown, revoked or expired.
403permission_erroradmin_key_requiredAn inference key was used.
429rate_limit_errorrate_limitedToo many requests; wait for Retry-After. See Rate-limit headers.
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