code: private String getApiIndex(String orgId, String apiId, String version) {
          return "API::" + orgId + "|" + apiId + "|" + version; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
      }
docs: Generates an in-memory key for an api, used to index the client for later quick
  retrieval.
  @param orgId
  @param apiId
  @param version
  @return a api key