diff --git a/go.mod b/go.mod
index db37fef..927ab2a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,20 @@
 module github.com/retailcrm/mg-transport-api-client-go
 
-go 1.13
+go 1.22
 
 require (
 	github.com/google/go-querystring v1.0.0
-	github.com/stretchr/testify v1.4.0
+	github.com/maypok86/otter v1.0.0
+	github.com/stretchr/testify v1.8.1
 	gopkg.in/h2non/gock.v1 v1.1.2
-	gopkg.in/yaml.v2 v2.4.0 // indirect
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dolthub/maphash v0.1.0 // indirect
+	github.com/dolthub/swiss v0.2.1 // indirect
+	github.com/gammazero/deque v0.2.1 // indirect
+	github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index cdd46b5..e5cbe5e 100644
--- a/go.sum
+++ b/go.sum
@@ -1,20 +1,33 @@
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dolthub/maphash v0.1.0 h1:bsQ7JsF4FkkWyrP3oCnFJgrCUAFbFf3kOl4L/QxPDyQ=
+github.com/dolthub/maphash v0.1.0/go.mod h1:gkg4Ch4CdCDu5h6PMriVLawB7koZ+5ijb9puGMV50a4=
+github.com/dolthub/swiss v0.2.1 h1:gs2osYs5SJkAaH5/ggVJqXQxRXtWshF6uE0lgR/Y3Gw=
+github.com/dolthub/swiss v0.2.1/go.mod h1:8AhKZZ1HK7g18j7v7k6c5cYIGEZJcPn0ARsai8cUrh0=
+github.com/gammazero/deque v0.2.1 h1:qSdsbG6pgp6nL7A0+K/B7s12mcCY/5l5SIUpMOl+dC0=
+github.com/gammazero/deque v0.2.1/go.mod h1:LFroj8x4cMYCukHJDbxFCkT+r9AndaJnFMuZDV34tuU=
 github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 h1:2VTzZjLZBgl62/EtslCrtky5vbi9dd7HrQPQIx6wqiw=
 github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542/go.mod h1:Ow0tF8D4Kplbc8s8sSb3V2oUCygFHVp8gC3Dn6U4MNI=
+github.com/maypok86/otter v1.0.0 h1:nP13eaFQrfRQHD1vxEgdlqR9gLHvfW2VcS0hFitglIY=
+github.com/maypok86/otter v1.0.0/go.mod h1:koSPT30yWtqMNrFohaywMlgSHCuUg6IVqeDerwIM/Mg=
 github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 h1:W6apQkHrMkS0Muv8G/TipAy/FJl/rCYT0+EuS8+Z0z4=
 github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
-github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/h2non/gock.v1 v1.1.2 h1:jBbHXgGBK/AoPVfJh5x4r/WxIrElvbLel8TCZkkZJoY=
 gopkg.in/h2non/gock.v1 v1.1.2/go.mod h1:n7UGz/ckNChHiK05rDoiC4MYSunEC/lyaUm2WWaDva0=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/v1/request.go b/v1/request.go
index 64162a4..0bf02cf 100644
--- a/v1/request.go
+++ b/v1/request.go
@@ -6,8 +6,11 @@ import (
 	"io"
 	"net/http"
 	"strings"
+	"time"
 )
 
+const MaxRPS = 100
+
 var prefix = "/api/transport/v1"
 
 // GetRequest performs GET request to the provided route.
@@ -68,11 +71,32 @@ func makeRequest(reqType, url string, buf io.Reader, c *MgClient) ([]byte, int,
 		}
 	}
 
+	c.mux.Lock()
+	defer c.mux.Unlock()
+
+	attempt := 0
+tryAgain:
+	sleepTime := time.Second - time.Since(c.lastTime)
+	if sleepTime < 0 {
+		c.lastTime = time.Now()
+		c.rps = 0
+	} else if c.rps == MaxRPS {
+		time.Sleep(sleepTime)
+		c.lastTime = time.Now()
+		c.rps = 0
+	}
+	c.rps++
+
 	resp, err := c.httpClient.Do(req)
 	if err != nil {
 		return res, 0, NewCriticalHTTPError(err)
 	}
 
+	if resp.StatusCode == http.StatusTooManyRequests && attempt < 3 {
+		attempt++
+		goto tryAgain
+	}
+
 	if resp.StatusCode >= http.StatusInternalServerError {
 		err = NewServerError(resp)
 		return res, resp.StatusCode, err
diff --git a/v1/storage.go b/v1/storage.go
new file mode 100644
index 0000000..eb98e61
--- /dev/null
+++ b/v1/storage.go
@@ -0,0 +1,45 @@
+package v1
+
+import (
+	"errors"
+	"time"
+
+	"github.com/maypok86/otter"
+)
+
+const mgClientCacheTTL = time.Hour * 1
+
+var NegativeCapacity = errors.New("capacity cannot be less than 1")
+
+type MGClientPool struct {
+	cache *otter.CacheWithVariableTTL[string, *MgClient]
+}
+
+// NewMGClientPool initializes the client cache
+func NewMGClientPool(capacity int) (*MGClientPool, error) {
+	if capacity <= 0 {
+		return nil, NegativeCapacity
+	}
+
+	cache, _ := otter.MustBuilder[string, *MgClient](capacity).WithVariableTTL().Build()
+	return &MGClientPool{cache: &cache}, nil
+}
+
+func (m *MGClientPool) Get(token string, url string) *MgClient {
+	if client, ok := m.cache.Get(token); ok {
+		return client
+	}
+
+	client := New(url, token)
+	m.cache.Set(token, client, mgClientCacheTTL)
+
+	return client
+}
+
+func (m *MGClientPool) Remove(token string) {
+	m.cache.Delete(token)
+}
+
+func (m *MGClientPool) Close() {
+	m.cache.Close()
+}
diff --git a/v1/storage_test.go b/v1/storage_test.go
new file mode 100644
index 0000000..0f57f70
--- /dev/null
+++ b/v1/storage_test.go
@@ -0,0 +1,30 @@
+package v1
+
+import (
+	"github.com/stretchr/testify/suite"
+	"testing"
+)
+
+type StorageTest struct {
+	suite.Suite
+}
+
+func TestStorage(t *testing.T) {
+	suite.Run(t, new(StorageTest))
+}
+
+func (t *StorageTest) Test_MGClientPool() {
+	clientPool, err := NewMGClientPool(1)
+	t.Assert().NoError(err)
+
+	client := clientPool.Get("test_token", "test_url")
+	t.Assert().Equal("test_url", client.URL)
+
+	clientPool.Remove("test_token")
+	clientPool.Close()
+}
+
+func (t *StorageTest) Test_NegativeCapacity() {
+	_, err := NewMGClientPool(-1)
+	t.Assert().Equal(NegativeCapacity.Error(), err.Error())
+}
diff --git a/v1/types.go b/v1/types.go
index 01fdf1c..6caaabc 100644
--- a/v1/types.go
+++ b/v1/types.go
@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
+	"sync"
 	"time"
 )
 
@@ -83,6 +84,9 @@ type MgClient struct {
 	Debug      bool         `json:"debug"`
 	httpClient *http.Client `json:"-"`
 	logger     BasicLogger  `json:"-"`
+	mux        sync.Mutex   `json:"-"`
+	lastTime   time.Time    `json:"-"`
+	rps        int          `json:"-"`
 }
 
 // Channel type.