code: public Recipients listRecipients(String accountId, String envelopeId) throws ApiException {
      return listRecipients(accountId, envelopeId, null);
    }
docs: Gets the status of recipients for an envelope.
  Retrieves the status of all recipients in a single envelope and identifies the current recipient in the routing list.   The &#x60;currentRoutingOrder&#x60; property of the response contains the &#x60;routingOrder&#x60; value of the current recipient indicating that the envelope has been sent to the recipient, but the recipient has not completed their actions.
  @param accountId The external account number (int) or account ID Guid. (required)
  @param envelopeId The envelopeId Guid of the envelope being accessed. (required)
  @return Recipients