diff --git a/libretroshare/src/retroshare/rsgxschannels.h b/libretroshare/src/retroshare/rsgxschannels.h
index 6aa4a6081..aa89b9341 100644
--- a/libretroshare/src/retroshare/rsgxschannels.h
+++ b/libretroshare/src/retroshare/rsgxschannels.h
@@ -107,6 +107,14 @@ public:
 	 */
 	virtual bool createChannel(RsGxsChannelGroup& channel) = 0;
 
+	/**
+	 * @brief Add a comment on a post or on another comment
+	 * @jsonapi{development}
+	 * @param[inout] comment
+	 * @return false on error, true otherwise
+	 */
+	virtual bool createComment(RsGxsComment& comment) = 0;
+
 	/**
 	 * @brief Create channel post. Blocking API.
 	 * @jsonapi{development}
@@ -115,6 +123,14 @@ public:
 	 */
 	virtual bool createPost(RsGxsChannelPost& post) = 0;
 
+	/**
+	 * @brief createVote
+	 * @jsonapi{development}
+	 * @param[inout] vote
+	 * @return false on error, true otherwise
+	 */
+	virtual bool createVote(RsGxsVote& vote) = 0;
+
 	/**
 	 * @brief Edit channel details.
 	 * @jsonapi{development}
diff --git a/libretroshare/src/services/p3gxschannels.cc b/libretroshare/src/services/p3gxschannels.cc
index 380f1d378..84610b107 100644
--- a/libretroshare/src/services/p3gxschannels.cc
+++ b/libretroshare/src/services/p3gxschannels.cc
@@ -1059,6 +1059,60 @@ bool p3GxsChannels::createChannel(RsGxsChannelGroup& channel)
 	return true;
 }
 
+bool p3GxsChannels::createComment(RsGxsComment& comment)
+{
+	uint32_t token;
+	if(!createComment(token, comment))
+	{
+		std::cerr << __PRETTY_FUNCTION__ << "Error! Failed creating comment."
+		          << std::endl;
+		return false;
+	}
+
+	if(waitToken(token) != RsTokenService::COMPLETE)
+	{
+		std::cerr << __PRETTY_FUNCTION__ << "Error! GXS operation failed."
+		          << std::endl;
+		return false;
+	}
+
+	if(!RsGenExchange::getPublishedMsgMeta(token, comment.mMeta))
+	{
+		std::cerr << __PRETTY_FUNCTION__ << "Error! Failure getting generated "
+		          << " comment data." << std::endl;
+		return false;
+	}
+
+	return true;
+}
+
+bool p3GxsChannels::createVote(RsGxsVote& vote)
+{
+	uint32_t token;
+	if(!createVote(token, vote))
+	{
+		std::cerr << __PRETTY_FUNCTION__ << "Error! Failed creating vote."
+		          << std::endl;
+		return false;
+	}
+
+	if(waitToken(token) != RsTokenService::COMPLETE)
+	{
+		std::cerr << __PRETTY_FUNCTION__ << "Error! GXS operation failed."
+		          << std::endl;
+		return false;
+	}
+
+	if(!RsGenExchange::getPublishedMsgMeta(token, vote.mMeta))
+	{
+		std::cerr << __PRETTY_FUNCTION__ << "Error! Failure getting generated "
+		          << " vote data." << std::endl;
+		return false;
+	}
+
+	return true;
+}
+
 bool p3GxsChannels::editChannel(RsGxsChannelGroup& channel)
 {
 	uint32_t token;
diff --git a/libretroshare/src/services/p3gxschannels.h b/libretroshare/src/services/p3gxschannels.h
index 3caf31c59..e5d49772b 100644
--- a/libretroshare/src/services/p3gxschannels.h
+++ b/libretroshare/src/services/p3gxschannels.h
@@ -189,12 +189,18 @@ virtual bool ExtraFileRemove(const RsFileHash &hash);
 	/// Implementation of @see RsGxsChannels::createChannel
 	virtual bool createChannel(RsGxsChannelGroup& channel);
 
+	/// Implementation of @see RsGxsChannels::createComment
+	virtual bool createComment(RsGxsComment& comment);
+
 	/// Implementation of @see RsGxsChannels::editChannel
 	virtual bool editChannel(RsGxsChannelGroup& channel);
 
 	/// Implementation of @see RsGxsChannels::createPost
 	virtual bool createPost(RsGxsChannelPost& post);
 
+	/// Implementation of @see RsGxsChannels::createVote
+	virtual bool createVote(RsGxsVote& vote);
+
 	/// Implementation of @see RsGxsChannels::subscribeToChannel
 	virtual bool subscribeToChannel( const RsGxsGroupId &groupId,
 	                                 bool subscribe );