diff --git a/types.go b/types.go
index da04e7f..2929019 100644
--- a/types.go
+++ b/types.go
@@ -504,6 +504,7 @@ type keybase interface {
 	username() string
 	version() string
 	RequestPayment(user string, amount float64, memo ...string)
+	CancelRequest(requestID string) error
 }
 
 type status struct {
diff --git a/wallet.go b/wallet.go
index 24c749f..cfc11a6 100644
--- a/wallet.go
+++ b/wallet.go
@@ -59,3 +59,9 @@ func (k *Keybase) RequestPayment(user string, amount float64, memo ...string) er
 	_, err := k.Exec("wallet", "request", user, fmt.Sprintf("%f", amount))
 	return err
 }
+
+// CancelRequest cancels a request for payment previously sent to a user
+func (k *Keybase) CancelRequest(requestID string) error {
+	_, err := k.Exec("wallet", "cancel-request", requestID)
+	return err
+}