get
https://paper-api.alpaca.markets/v2/identity
Returns identities for parties related to the account that the OAuth token is authorized to access. The response is always an array.
Each identity scope maps to a subset of the response:
identity:account_holder— returns the primary account holder for individual accounts. Legal entity accounts return an empty array.
Authentication: This endpoint only accepts OAuth 2.0 Bearer tokens. API keys, service accounts, and Algodash sessions are rejected at the authentication layer before any handler runs. The OAuth client must be approved as a Registered Investment Advisor (RIA) by Alpaca and hold the identity:account_holder permission; this is enforced at token issuance time.
The account is determined by the OAuth token itself — no account identifier is required in the request.
Tax ID / SSN is deliberately excluded from the response.
Required OAuth scope: identity:account_holder