Endpoint
POST /v3/onboarding/managed_accounts/update
Authentication and target
A user-scoped owner credential is required. The selected managed account must be visible through the user’s active Master Account relationship. This route does not become accessible merely by adding account-targeting headers. Do not send X-ISPB or X-Account-Number. This user-only management route rejects account-targeting headers. The account selector documented below belongs in the JSON request body.Request body
Send exactly one ofreference_id or account. Optional patch fields are trading_name, notification_email, and return_url.
Success data
The updatedmanaged_account object.
Behavior and validation
trading_name is accepted only for MOR. return_url is accepted only for a VA using Hosted Link while its compliance session is PENDING_SUBMISSION. The v3 handler does not perform email-format validation, does not require a non-empty patch, and has no version precondition.
Errors
Every call can fail for missing or invalid signature headers, an expired timestamp, nonce replay, an invalid body hash or signature, insufficient permission, or a downstream service error. Endpoint-specific errors include:invalid_parameterfor an invalid selector.field_invalidfor model or compliance-session restrictions.invalid_user,permission_denied, ornot_foundfor ownership/visibility failures.