code: public DevicePricingTiersEnvelope getPricingTiers(String did, Boolean active) throws ApiException {
          ApiResponse<DevicePricingTiersEnvelope> resp = getPricingTiersWithHttpInfo(did, active);
          return resp.getData();
      }
docs: Get a device&#39;s pricing tiers
  Get a device&#39;s pricing tiers
  @param did Device ID (required)
  @param active Filter by active (optional)
  @return DevicePricingTiersEnvelope
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body