diff --git a/Application/v1/actions/actionCurrency.go b/Application/v1/actions/actionCurrency.go
index e6cd20c..88b27d9 100644
--- a/Application/v1/actions/actionCurrency.go
+++ b/Application/v1/actions/actionCurrency.go
@@ -32,13 +32,13 @@ func CurrencyHandler(c *gin.Context) {
 
 	dm := mapper.CurrencyMapper(vm)
 
-	updater := Infrastructure.GetServiceManager().GetUpdaterService()
-	updater.Update()
+	// updater := Infrastructure.GetServiceManager().GetUpdaterService()
+	// updater.Update()
 
 	exchanger := Infrastructure.GetServiceManager().GetExchangerService()
 	ans := exchanger.Exchange(dm)
 
-	fmt.Print(ans.GetAmount())
+	fmt.Print("Answer", ans.GetAmount())
 	// fetcher := applicationModels.Fetcher{}
 
 	// rates := fetcher.FetchAll()
@@ -48,5 +48,5 @@ func CurrencyHandler(c *gin.Context) {
 	// 	log.Fatal(err)
 	// }
 
-	// c.JSON(http.StatusCreated, gin.H{"amount": resultAmount, "currency": dm.GetWantedCurrency().GetName()})
+	c.JSON(http.StatusCreated, gin.H{"amount": ans.GetAmount(), "currency": dm.GetWantedCurrency()})
 }
diff --git a/Application/v1/actions/actionUpdater.go b/Application/v1/actions/actionUpdater.go
new file mode 100644
index 0000000..100c050
--- /dev/null
+++ b/Application/v1/actions/actionUpdater.go
@@ -0,0 +1,11 @@
+package actions
+
+import (
+	"github.com/apmath-web/currency/Infrastructure"
+	"github.com/gin-gonic/gin"
+)
+
+func UpdaterHandler(c *gin.Context) {
+	updater := Infrastructure.GetServiceManager().GetUpdaterService()
+	updater.Update()
+}
diff --git a/Application/v1/mapper/CurrencyMapper.go b/Application/v1/mapper/CurrencyMapper.go
index 2e59085..92bd502 100644
--- a/Application/v1/mapper/CurrencyMapper.go
+++ b/Application/v1/mapper/CurrencyMapper.go
@@ -7,8 +7,8 @@ import (
 )
 
 func CurrencyMapper(vm viewModels.CurrencyViewModel) Domain.CurrencyChangeInterface {
-	currentCurrency := domainModels.GenCurrency(vm.GetCurrentCurrency())
-	wantedCurrency := domainModels.GenCurrency(vm.GetWantedCurrency())
+	currentCurrency := vm.GetCurrentCurrency()
+	wantedCurrency := vm.GetWantedCurrency()
 	amount := vm.GetAmount()
 	return domainModels.GenCurrencyChange(currentCurrency, wantedCurrency, amount)
 }
diff --git a/Application/v1/routing/router.go b/Application/v1/routing/router.go
index 143a7d5..88c4a5f 100644
--- a/Application/v1/routing/router.go
+++ b/Application/v1/routing/router.go
@@ -10,6 +10,7 @@ func GenRouter() *gin.Engine {
 	v1 := router.Group("/v1")
 	{
 		v1.POST("/", actions.CurrencyHandler)
+		v1.POST("/update", actions.UpdaterHandler)
 	}
 	return router
 }
diff --git a/Application/v1/viewModels/CurrencyViewModel.go b/Application/v1/viewModels/CurrencyViewModel.go
index bde03aa..df3bf9a 100644
--- a/Application/v1/viewModels/CurrencyViewModel.go
+++ b/Application/v1/viewModels/CurrencyViewModel.go
@@ -85,12 +85,6 @@ func (c *CurrencyViewModel) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-func (c *CurrencyViewModel) Hydrate(model Domain.CurrencyChangeInterface) {
-	c.Amount = model.GetAmount()
-	c.CurrentCurrency = model.GetBaseCurrency().GetName()
-	c.WantedCurrency = model.GetWantedCurrency().GetName()
-}
-
 func (c *CurrencyViewModel) Validate() bool {
 	if c.validateAmount() && c.validateCurrentCurrency() && c.validateWantedCurrency() {
 		return true
diff --git a/Domain/Models/CurrencyChangeModel.go b/Domain/Models/CurrencyChangeModel.go
index 094296e..61f09f9 100644
--- a/Domain/Models/CurrencyChangeModel.go
+++ b/Domain/Models/CurrencyChangeModel.go
@@ -4,11 +4,11 @@ import "github.com/apmath-web/currency/Domain"
 
 type CurrencyChange struct {
 	amount         int
-	baseCurrency   Domain.CurrencyInterface
-	wantedCurrency Domain.CurrencyInterface
+	baseCurrency   string
+	wantedCurrency string
 }
 
-func (i *CurrencyChange) GetBaseCurrency() Domain.CurrencyInterface {
+func (i *CurrencyChange) GetBaseCurrency() string {
 	return i.baseCurrency
 }
 
@@ -16,10 +16,10 @@ func (i *CurrencyChange) GetAmount() int {
 	return i.amount
 }
 
-func (i *CurrencyChange) GetWantedCurrency() Domain.CurrencyInterface {
+func (i *CurrencyChange) GetWantedCurrency() string {
 	return i.wantedCurrency
 }
 
-func GenCurrencyChange(baseCurrency Domain.CurrencyInterface, wantedCurrency Domain.CurrencyInterface, amount int) Domain.CurrencyChangeInterface {
+func GenCurrencyChange(baseCurrency string, wantedCurrency string, amount int) Domain.CurrencyChangeInterface {
 	return &CurrencyChange{amount, baseCurrency, wantedCurrency}
 }
diff --git a/Domain/domainModelInterface.go b/Domain/domainModelInterface.go
index 146c589..663467f 100644
--- a/Domain/domainModelInterface.go
+++ b/Domain/domainModelInterface.go
@@ -15,8 +15,8 @@ type CurrencyRateInterface interface {
 }
 
 type CurrencyChangeInterface interface {
-	GetWantedCurrency() CurrencyInterface
-	GetBaseCurrency() CurrencyInterface
+	GetWantedCurrency() string
+	GetBaseCurrency() string
 	GetAmount() int
 }
 
diff --git a/Domain/repositoriesInterface.go b/Domain/repositoriesInterface.go
index 899be93..8f47598 100644
--- a/Domain/repositoriesInterface.go
+++ b/Domain/repositoriesInterface.go
@@ -3,4 +3,5 @@ package Domain
 type RepositoryInterface interface {
 	Set(from CurrencyInterface, to CurrencyInterface, value RateInterface) error
 	Get(from CurrencyInterface, to CurrencyInterface) RateInterface
+	Print()
 }
diff --git a/Domain/services/ExchangerService.go b/Domain/services/ExchangerService.go
index a0e7fc6..a33f3d6 100644
--- a/Domain/services/ExchangerService.go
+++ b/Domain/services/ExchangerService.go
@@ -1,6 +1,8 @@
 package services
 
 import (
+	"fmt"
+
 	"github.com/apmath-web/currency/Domain"
 	domainModels "github.com/apmath-web/currency/Domain/Models"
 )
@@ -10,7 +12,8 @@ type Exchanger struct {
 }
 
 func (instance *Exchanger) Exchange(data Domain.CurrencyChangeInterface) Domain.AmountInterface {
-	rate := instance.repository.Get(data.GetWantedCurrency(), data.GetBaseCurrency())
+	rate := instance.repository.Get(domainModels.GenCurrency(data.GetWantedCurrency()), domainModels.GenCurrency(data.GetBaseCurrency()))
+	fmt.Print("FromExhanger Rate", rate)
 	return domainModels.GenAmount(int(float64(data.GetAmount()) * rate.GetRate()))
 }
 
diff --git a/Domain/services/UpdaterService.go b/Domain/services/UpdaterService.go
index d381407..945e77e 100644
--- a/Domain/services/UpdaterService.go
+++ b/Domain/services/UpdaterService.go
@@ -17,6 +17,21 @@ func (instance *Updater) Update() error {
 		domainModels.GenRate(1.0))
 
 	rates := instance.fetcher.FetchAll()
+
+	for _, currency := range rates {
+		instance.repository.Set(
+			domainModels.GenCurrency("RUB"),
+			domainModels.GenCurrency(currency.GetCurrency()),
+			domainModels.GenRate(currency.GetRate()),
+		)
+		instance.repository.Set(
+			domainModels.GenCurrency(currency.GetCurrency()),
+			domainModels.GenCurrency("RUB"),
+			domainModels.GenRate(1/currency.GetRate()),
+		)
+
+	}
+
 	for _, currency1 := range rates {
 		for _, currency2 := range rates {
 			instance.repository.Set(
@@ -25,6 +40,8 @@ func (instance *Updater) Update() error {
 				domainModels.GenRate(currency1.GetRate()/currency2.GetRate()))
 		}
 	}
+
+	// instance.repository.Print()
 	return nil
 }
 
diff --git a/Infrastructure/ServiceManager.go b/Infrastructure/ServiceManager.go
index 5c9471c..d5fd1e9 100644
--- a/Infrastructure/ServiceManager.go
+++ b/Infrastructure/ServiceManager.go
@@ -13,7 +13,7 @@ type ServiceManagerClass struct {
 }
 
 func (sm *ServiceManagerClass) GetRepository() Domain.RepositoryInterface {
-	return repositories.GenRepository()
+	return GenRepository()
 }
 
 func (sm *ServiceManagerClass) GetFetcher() Domain.FetcherInterface {
@@ -39,3 +39,12 @@ func GetServiceManager() *ServiceManagerClass {
 	})
 	return serviceManager
 }
+
+var repo *repositories.Repository
+
+func GenRepository() Domain.RepositoryInterface {
+	once.Do(func() {
+		repo = &repositories.Repository{Rates: make(map[string]map[string]float64)}
+	})
+	return repo
+}
\ No newline at end of file
diff --git a/Infrastructure/applicationModels/Fetcher.go b/Infrastructure/applicationModels/Fetcher.go
index 7515887..aa76b9e 100644
--- a/Infrastructure/applicationModels/Fetcher.go
+++ b/Infrastructure/applicationModels/Fetcher.go
@@ -2,7 +2,6 @@ package applicationModels
 
 import (
 	"encoding/json"
-	"fmt"
 	"io/ioutil"
 	"log"
 	"net/http"
@@ -38,9 +37,9 @@ func (i *Fetcher) FetchAll() []Domain.FetchRateInterface {
 		rate := infoAboutCurrency["Value"].(float64)
 		fetchRates = append(fetchRates, GenFetchRate(key, rate))
 	}
-	for _, obj := range fetchRates {
-		fmt.Print(obj.GetCurrency(), " ", obj.GetRate(), "\n")
-	}
+	// for _, obj := range fetchRates {
+	// 	//fmt.Print(obj.GetCurrency(), " ", obj.GetRate(), "\n")
+	// }
 	return fetchRates
 
 }
diff --git a/Infrastructure/repositories/Repository.go b/Infrastructure/repositories/Repository.go
index 0bd4e1c..8d3b66a 100644
--- a/Infrastructure/repositories/Repository.go
+++ b/Infrastructure/repositories/Repository.go
@@ -1,31 +1,38 @@
 package repositories
 
 import (
-	"sync"
-
+	"fmt"
 	"github.com/apmath-web/currency/Domain"
 	domainModels "github.com/apmath-web/currency/Domain/Models"
 )
 
 type Repository struct {
-	rates map[string]map[string]float64
+	Rates map[string]map[string]float64
 }
 
 func (repository *Repository) Set(from Domain.CurrencyInterface, to Domain.CurrencyInterface, value Domain.RateInterface) error {
-	repository.rates[from.GetName()][to.GetName()] = value.GetRate()
+	//mm, ok :=repository.rates[from.GetName()][to.GetName()] = value.GetRate()
+	mm, ok := repository.Rates[from.GetName()]
+
+	if !ok {
+		mm = make(map[string]float64)
+		repository.Rates[from.GetName()] = mm
+	}
+
+	repository.Rates[from.GetName()][to.GetName()] = value.GetRate()
 	return nil
 }
 
 func (repository *Repository) Get(from Domain.CurrencyInterface, to Domain.CurrencyInterface) Domain.RateInterface {
-	return domainModels.GenRate(repository.rates[from.GetName()][to.GetName()])
+	return domainModels.GenRate(repository.Rates[from.GetName()][to.GetName()])
 }
 
-var repo *Repository
-var once sync.Once
+func (repository *Repository) Print() {
 
-func GenRepository() Domain.RepositoryInterface {
-	once.Do(func() {
-		repo = &Repository{make(map[string]map[string]float64)}
-	})
-	return repo
+	fmt.Print("=======Print repo==========\n")
+	for k1 := range repository.Rates {
+		for k2 := range repository.Rates[k1] {
+			fmt.Print(k1, " ", k2, " ", repository.Rates[k1][k2], "\n")
+		}
+	}
 }