diff --git a/src/aquarius/Aquarius.ts b/src/aquarius/Aquarius.ts
index 1af11e8..0f89517 100644
--- a/src/aquarius/Aquarius.ts
+++ b/src/aquarius/Aquarius.ts
@@ -261,6 +261,14 @@ export class Aquarius {
         return result
     }
 
+    /**
+     * Edit Metadata for a DDO.
+     * @param  {did} string DID.
+     * @param  {newMetadata}  EditableMetaData Metadata fields & new values.
+     * @param  {String} updated Updated field of the DDO
+     * @param  {String} signature Signature using updated field to verify that the consumer has rights
+     * @return {Promise<String>} Result.
+     */
     public async editMetadata(
         did: DID | string,
         newMetadata: EditableMetaData,
@@ -299,6 +307,13 @@ export class Aquarius {
         return result
     }
 
+    /**
+     * Retire a DDO (Delete)
+     * @param  {DID | string} did DID of the asset to update.
+     * @param  {String} updated Updated field of the DDO
+     * @param  {String} signature Signature using updated field to verify that the consumer has rights
+     * @return {Promise<String>} Result.
+     */
     public async retire(
         did: DID | string,
         updated: string,