diff --git a/client.go b/client.go
index 41957d4..d212ec8 100644
--- a/client.go
+++ b/client.go
@@ -14,6 +14,7 @@ import (
 	"net/http/httputil"
 	"net/url"
 	"strings"
+	"time"
 
 	"github.com/segmentio/encoding/json"
 )
@@ -95,25 +96,58 @@ func (c *client[R, T]) makeRequest(ctx context.Context, resourceName string, met
 		fmt.Printf("REQUEST:\n%s\n", string(b))
 	}
 
-	resp, err := c.httpDoer.Do(req)
-	if err != nil {
-		return nil, err
-	}
-
-	if c.options.Debug {
-		b, err := httputil.DumpResponse(resp, true)
+	doFunc := func(c *client[R, T], req *http.Request) (*http.Response, error) {
+		resp, err := c.httpDoer.Do(req)
 		if err != nil {
 			return nil, err
 		}
-		fmt.Printf("RESPONSE:\n%s\n", string(b))
+
+		if c.options.Debug {
+			b, err := httputil.DumpResponse(resp, true)
+			if err != nil {
+				return nil, err
+			}
+			fmt.Printf("RESPONSE:\n%s\n", string(b))
+		}
+
+		if resp.StatusCode >= 400 {
+			err = decodeError(resp)
+			return nil, err
+		}
+		return resp, nil
 	}
 
-	if resp.StatusCode > 399 {
-		err = decodeError(resp)
-		return nil, err
+	// Try to use backoff retry mechanism
+	if c.retry == nil {
+		// Do single request without using backoff retry mechanism
+		return doFunc(c, req)
 	}
 
-	return resp, nil
+	for {
+		resp, err := doFunc(c, req)
+
+		var isMatchedCond bool
+		for _, cond := range c.options.Retry.Conditions {
+			if ok := cond(resp, err); ok {
+				isMatchedCond = true
+				break
+			}
+		}
+		if isMatchedCond {
+			// Get next duration internval, sleep and make another request
+			// till nextDuration != stopBackoff
+			nextDuration := c.retry.next()
+			if nextDuration == stopBackoff {
+				c.retry.reset()
+				return resp, err
+			}
+			time.Sleep(nextDuration)
+			continue
+		}
+
+		// Break retries mechanism if conditions weren't matched
+		return resp, err
+	}
 }
 
 func (c *client[R, T]) buildRequestURL(resourceName string) (*url.URL, error) {
diff --git a/client_test.go b/client_test.go
index 319d8ce..e2b7ac8 100644
--- a/client_test.go
+++ b/client_test.go
@@ -6,7 +6,9 @@ package duffel
 
 import (
 	"context"
+	"net/http"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/h2non/gock.v1"
@@ -59,3 +61,27 @@ func TestClientErrorBadGateway(t *testing.T) {
 	a.Nil(data)
 	a.Equal("duffel: An internal server error occurred. Please try again later.", err.Error())
 }
+
+func TestClientRetry(t *testing.T) {
+	ctx := context.TODO()
+	a := assert.New(t)
+	gock.New("https://api.duffel.com/air/offer_requests").
+		Persist().
+		Reply(502).
+		AddHeader("Content-Type", "text/html").
+		File("fixtures/502-bad-gateway.html")
+	defer gock.Off()
+
+	client := New("duffel_test_123",
+		WithRetry(3, time.Second, time.Second*5, ExponentalBackoff),
+		WithRetryCondition(func(resp *http.Response, err error) bool {
+			return err != nil
+		}),
+	)
+	data, err := client.CreateOfferRequest(ctx, OfferRequestInput{
+		ReturnOffers: true,
+	})
+	a.Error(err)
+	a.Nil(data)
+	a.Equal("duffel: An internal server error occurred. Please try again later.", err.Error())
+}
diff --git a/duffel.go b/duffel.go
index 3becb29..63c928a 100644
--- a/duffel.go
+++ b/duffel.go
@@ -247,7 +247,16 @@ type (
 		Host      string
 		UserAgent string
 		HttpDoer  *http.Client
-		Debug     bool
+		Retry     struct {
+			MaxAttempts int
+			MinWaitTime time.Duration
+			MaxWaitTime time.Duration
+			// Conditions that will be applied on retry mechanism.
+			Conditions []RetryCond
+			// Retry function which describes backoff algorithm.
+			Fn RetryFunc
+		}
+		Debug bool
 	}
 
 	client[Req any, Resp any] struct {
@@ -256,6 +265,7 @@ type (
 		options       *Options
 		limiter       *rate.Limiter
 		rateLimit     *RateLimit
+		retry         *backoff
 		afterResponse []func(resp *http.Response)
 	}
 
diff --git a/options.go b/options.go
index 2f0774b..4783d09 100644
--- a/options.go
+++ b/options.go
@@ -4,7 +4,10 @@
 
 package duffel
 
-import "net/http"
+import (
+	"net/http"
+	"time"
+)
 
 // WithAPIToken sets the API host to the default Duffel production host.
 func WithDefaultAPI() Option {
@@ -49,3 +52,25 @@ func WithDebug() Option {
 		c.Debug = true
 	}
 }
+
+// WithRetry enables backoff retrying mechanism. If f retry function isn't provided
+// ExponentalBackoff algorithm will be used. You should always use it in bound with WithRetryConditions options.
+func WithRetry(maxAttempts int, minWaitTime, maxWaitTime time.Duration, f RetryFunc) Option {
+	return func(c *Options) {
+		c.Retry.MaxAttempts = maxAttempts
+		c.Retry.MinWaitTime = minWaitTime
+		c.Retry.MaxWaitTime = maxWaitTime
+		if f == nil {
+			f = ExponentalBackoff // used as default
+		}
+		c.Retry.Fn = f
+	}
+}
+
+// WithRetryConditions appends retry condition. Retry functionality won't work
+// without at least 1 retry condition.
+func WithRetryCondition(condition RetryCond) Option {
+	return func(c *Options) {
+		c.Retry.Conditions = append(c.Retry.Conditions, condition)
+	}
+}
diff --git a/request.go b/request.go
index 454d223..14323ae 100644
--- a/request.go
+++ b/request.go
@@ -8,7 +8,6 @@ import (
 	"context"
 	"fmt"
 	"net/http"
-	"sync"
 	"time"
 
 	"golang.org/x/time/rate"
@@ -22,13 +21,20 @@ func newInternalClient[Req any, Resp any](a *API) *client[Req, Resp] {
 		limiter:  rate.NewLimiter(rate.Every(1*time.Second), 5),
 		afterResponse: []func(resp *http.Response){
 			func(resp *http.Response) {
-				mu := new(sync.Mutex)
-				mu.Lock()
-				a.lastRequestID, a.lastResponse = resp.Header.Get(RequestIDHeader), resp
-				mu.Unlock()
+				if resp != nil {
+					a.lastRequestID, a.lastResponse = resp.Header.Get(RequestIDHeader), resp
+				}
 			},
 		},
 	}
+	if a.options.Retry.MaxAttempts != 0 {
+		client.retry = &backoff{
+			minWaitTime: a.options.Retry.MinWaitTime,
+			maxWaitTime: a.options.Retry.MaxWaitTime,
+			maxAttempts: int32(a.options.Retry.MaxAttempts),
+			f:           a.options.Retry.Fn,
+		}
+	}
 
 	return client
 }
@@ -61,9 +67,9 @@ func (c *client[Req, Resp]) Do(ctx context.Context, resourceName string, method
 	c.rateLimit = rateLimit
 	c.limiter.SetBurst(rateLimit.Limit)
 	c.limiter.SetLimit(rate.Every(rateLimit.Period))
-
 	if rateLimit.Remaining == 0 || resp.StatusCode == http.StatusTooManyRequests {
 		return nil, fmt.Errorf("rate limit exceeded, reset in: %s, current limit: %d", rateLimit.Period.String(), rateLimit.Limit)
 	}
+
 	return resp, nil
 }
diff --git a/retry.go b/retry.go
new file mode 100644
index 0000000..8e0f6e5
--- /dev/null
+++ b/retry.go
@@ -0,0 +1,54 @@
+package duffel
+
+import (
+	"math"
+	"math/rand"
+	"net/http"
+	"sync/atomic"
+	"time"
+)
+
+// RetryCond is a condition that applies only to retry backoff mechanism.
+type RetryCond func(resp *http.Response, err error) bool
+
+// RetryFunc takes attemps number, minimal and maximal wait time for backoff.
+// Returns duration that mechanism have to wait before making a request.
+type RetryFunc func(n int, min, max time.Duration) time.Duration
+
+// backoff is a thread-safe retry backoff mechanism.
+// Currently supported only ExponentalBackoff retry algorithm.
+type backoff struct {
+	minWaitTime time.Duration
+	maxWaitTime time.Duration
+	maxAttempts int32
+	attempts    int32
+	f           RetryFunc
+}
+
+const stopBackoff time.Duration = -1
+
+func (b *backoff) next() time.Duration {
+	if atomic.LoadInt32(&b.attempts) >= b.maxAttempts {
+		return stopBackoff
+	}
+	atomic.AddInt32(&b.attempts, 1)
+	return b.f(int(atomic.LoadInt32(&b.attempts)), b.minWaitTime, b.maxWaitTime)
+}
+
+func (b *backoff) reset() {
+	atomic.SwapInt32(&b.attempts, 0)
+}
+
+func ExponentalBackoff(attemptNum int, min, max time.Duration) time.Duration {
+	const factor = 2.0
+	rand.Seed(time.Now().UnixNano())
+	delay := time.Duration(math.Pow(factor, float64(attemptNum)) * float64(min))
+	jitter := time.Duration(rand.Float64() * float64(min) * float64(attemptNum))
+
+	delay = delay + jitter
+	if delay > max {
+		delay = max
+	}
+
+	return delay
+}