diff --git a/entry/entry.go b/entry/entry.go
index c8c866f..1c31467 100644
--- a/entry/entry.go
+++ b/entry/entry.go
@@ -511,6 +511,14 @@ func (e *Entry) IsParent(b iface.IPFSLogEntry) bool {
 	return false
 }
 
+func (e *Entry) MarshalJSON() ([]byte, error) {
+	return json.Marshal(e)
+}
+
+func (e *Entry) UnmarshalJSON(payload []byte) error {
+	return json.Unmarshal(payload, e)
+}
+
 // FindChildren finds an entry's children from an Array of entries.
 //
 // Returns entry's children as an Array up to the last know child.
diff --git a/iface/iface.go b/iface/iface.go
index 8cf2ab4..e918c23 100644
--- a/iface/iface.go
+++ b/iface/iface.go
@@ -2,6 +2,7 @@ package iface
 
 import (
 	"context"
+	"encoding/json"
 	"time"
 
 	"github.com/ipfs/go-cid"
@@ -173,6 +174,10 @@ type IPFSLogEntry interface {
 	Equals(b IPFSLogEntry) bool
 	IsParent(b IPFSLogEntry) bool
 	Defined() bool
+
+	// marshaler
+	json.Marshaler
+	json.Unmarshaler
 }
 
 type IPFSLogLamportClock interface {