diff --git a/container_prune.go b/container_prune.go
new file mode 100644
index 0000000000..0d8bd3292c
--- /dev/null
+++ b/container_prune.go
@@ -0,0 +1,26 @@
+package client
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/docker/docker/api/types"
+	"golang.org/x/net/context"
+)
+
+// ContainersPrune requests the daemon to delete unused data
+func (cli *Client) ContainersPrune(ctx context.Context, cfg types.ContainersPruneConfig) (types.ContainersPruneReport, error) {
+	var report types.ContainersPruneReport
+
+	serverResp, err := cli.post(ctx, "/containers/prune", nil, cfg, nil)
+	if err != nil {
+		return report, err
+	}
+	defer ensureReaderClosed(serverResp)
+
+	if err := json.NewDecoder(serverResp.body).Decode(&report); err != nil {
+		return report, fmt.Errorf("Error retrieving disk usage: %v", err)
+	}
+
+	return report, nil
+}
diff --git a/image_prune.go b/image_prune.go
new file mode 100644
index 0000000000..f6752e5043
--- /dev/null
+++ b/image_prune.go
@@ -0,0 +1,26 @@
+package client
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/docker/docker/api/types"
+	"golang.org/x/net/context"
+)
+
+// ImagesPrune requests the daemon to delete unused data
+func (cli *Client) ImagesPrune(ctx context.Context, cfg types.ImagesPruneConfig) (types.ImagesPruneReport, error) {
+	var report types.ImagesPruneReport
+
+	serverResp, err := cli.post(ctx, "/images/prune", nil, cfg, nil)
+	if err != nil {
+		return report, err
+	}
+	defer ensureReaderClosed(serverResp)
+
+	if err := json.NewDecoder(serverResp.body).Decode(&report); err != nil {
+		return report, fmt.Errorf("Error retrieving disk usage: %v", err)
+	}
+
+	return report, nil
+}
diff --git a/interface.go b/interface.go
index 81320918b3..de06b848ae 100644
--- a/interface.go
+++ b/interface.go
@@ -61,6 +61,7 @@ type ContainerAPIClient interface {
 	ContainerWait(ctx context.Context, container string) (int, error)
 	CopyFromContainer(ctx context.Context, container, srcPath string) (io.ReadCloser, types.ContainerPathStat, error)
 	CopyToContainer(ctx context.Context, container, path string, content io.Reader, options types.CopyToContainerOptions) error
+	ContainersPrune(ctx context.Context, cfg types.ContainersPruneConfig) (types.ContainersPruneReport, error)
 }
 
 // ImageAPIClient defines API client methods for the images
@@ -78,6 +79,7 @@ type ImageAPIClient interface {
 	ImageSearch(ctx context.Context, term string, options types.ImageSearchOptions) ([]registry.SearchResult, error)
 	ImageSave(ctx context.Context, images []string) (io.ReadCloser, error)
 	ImageTag(ctx context.Context, image, ref string) error
+	ImagesPrune(ctx context.Context, cfg types.ImagesPruneConfig) (types.ImagesPruneReport, error)
 }
 
 // NetworkAPIClient defines API client methods for the networks
@@ -124,6 +126,7 @@ type SystemAPIClient interface {
 	Events(ctx context.Context, options types.EventsOptions) (<-chan events.Message, <-chan error)
 	Info(ctx context.Context) (types.Info, error)
 	RegistryLogin(ctx context.Context, auth types.AuthConfig) (types.AuthResponse, error)
+	DiskUsage(ctx context.Context) (types.DiskUsage, error)
 }
 
 // VolumeAPIClient defines API client methods for the volumes
@@ -133,4 +136,5 @@ type VolumeAPIClient interface {
 	VolumeInspectWithRaw(ctx context.Context, volumeID string) (types.Volume, []byte, error)
 	VolumeList(ctx context.Context, filter filters.Args) (types.VolumesListResponse, error)
 	VolumeRemove(ctx context.Context, volumeID string, force bool) error
+	VolumesPrune(ctx context.Context, cfg types.VolumesPruneConfig) (types.VolumesPruneReport, error)
 }
diff --git a/volume_prune.go b/volume_prune.go
new file mode 100644
index 0000000000..e7ea7b591d
--- /dev/null
+++ b/volume_prune.go
@@ -0,0 +1,26 @@
+package client
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/docker/docker/api/types"
+	"golang.org/x/net/context"
+)
+
+// VolumesPrune requests the daemon to delete unused data
+func (cli *Client) VolumesPrune(ctx context.Context, cfg types.VolumesPruneConfig) (types.VolumesPruneReport, error) {
+	var report types.VolumesPruneReport
+
+	serverResp, err := cli.post(ctx, "/volumes/prune", nil, cfg, nil)
+	if err != nil {
+		return report, err
+	}
+	defer ensureReaderClosed(serverResp)
+
+	if err := json.NewDecoder(serverResp.body).Decode(&report); err != nil {
+		return report, fmt.Errorf("Error retrieving disk usage: %v", err)
+	}
+
+	return report, nil
+}