post
https://broker-api.sandbox.alpaca.markets/POST /v1/accounts//actions/reopen
This operation re-activates an account that is in the ACCOUNT_CLOSED status. Currently, this is only available if you are working with the CIP API setup and it requires a CIP document to be uploaded to the account within at least 30 days of the attempt to reopen the account.
If the request is succesfully processed it returns with status code 200. The response is the account model.
Account Not Found