diff --git a/src/wallet/monero_wallet.cpp b/src/wallet/monero_wallet.cpp
index b509c6c..63aad05 100644
--- a/src/wallet/monero_wallet.cpp
+++ b/src/wallet/monero_wallet.cpp
@@ -1712,8 +1712,21 @@ namespace monero {
     return create_tx(req);
   }
 
-  vector<shared_ptr<monero_tx_wallet>> monero_wallet::create_txs(const monero_send_request& request) {
-    throw new runtime_error("not implemented");
+  vector<shared_ptr<monero_tx_wallet>> monero_wallet::create_txs(monero_send_request& request) {
+
+    // modify request to not relay
+    boost::optional<bool> requested_do_not_relay = request.m_do_not_relay;
+    request.m_do_not_relay = true;
+
+    // invoke common method which doesn't relay
+    vector<shared_ptr<monero_tx_wallet>> created_txs = send_split(request);
+
+    // restore doNotRelay of request and txs
+    request.m_do_not_relay = requested_do_not_relay;
+    for (const shared_ptr<monero_tx_wallet>& tx : created_txs) tx->m_do_not_relay = requested_do_not_relay;
+
+    // return results
+    return created_txs;
   }
 
   string monero_wallet::relay_tx(const string& tx_metadata) {
@@ -1764,20 +1777,28 @@ namespace monero {
     return m_tx_ids;
   }
 
-  vector<string> monero_wallet::relay_txs(const vector<monero_tx_wallet>& txs) {
-    throw new runtime_error("relay_txs not implemented");
+  vector<string> monero_wallet::relay_txs(const vector<shared_ptr<monero_tx_wallet>>& txs) {
+    vector<string> tx_hexes;
+    for (const shared_ptr<monero_tx_wallet>& tx : txs) tx_hexes.push_back(tx->m_metadata.get());
+    return relay_txs(tx_hexes);
   }
 
   shared_ptr<monero_tx_wallet> monero_wallet::send(monero_send_request& request) {
-    throw new runtime_error("send not implemented");
+    if (request.m_can_split != boost::none && request.m_can_split.get()) throw runtime_error("Cannot request split transactions with send() which prevents splitting; use sendSplit() instead");
+    request.m_can_split = false;
+    return send_split(request)[0];
   }
 
   shared_ptr<monero_tx_wallet> monero_wallet::send(uint32_t account_index, string address, uint64_t amount) {
-    throw new runtime_error("send not implemented");
+    return send(account_index, address, amount, monero_send_priority::NORMAL);
   }
 
   shared_ptr<monero_tx_wallet> monero_wallet::send(uint32_t account_index, string address, uint64_t amount, monero_send_priority priority) {
-    throw new runtime_error("send not implemented");
+    monero_send_request req;
+    req.m_account_index = account_index;
+    req.m_destinations.push_back(make_shared<monero_destination>(address, amount));
+    req.m_priority = priority;
+    return send(req);
   }
 
   vector<shared_ptr<monero_tx_wallet>> monero_wallet::send_split(const monero_send_request& request) {
diff --git a/src/wallet/monero_wallet.h b/src/wallet/monero_wallet.h
index d55a6ba..28ae564 100644
--- a/src/wallet/monero_wallet.h
+++ b/src/wallet/monero_wallet.h
@@ -784,7 +784,7 @@ namespace monero {
      * @param request configures the transactions to create
      * @return the created transactions
      */
-    vector<shared_ptr<monero_tx_wallet>> create_txs(const monero_send_request& request);
+    vector<shared_ptr<monero_tx_wallet>> create_txs(monero_send_request& request);
 
     /**
      * Relay a transaction previously created without relaying.
@@ -816,7 +816,7 @@ namespace monero {
      * @param txs are the transactions to relay
      * @return the ids of the relayed txs
      */
-    vector<string> relay_txs(const vector<monero_tx_wallet>& txs);
+    vector<string> relay_txs(const vector<shared_ptr<monero_tx_wallet>>& txs);
 
     /**
      * Create and relay a transaction to transfer funds from this wallet
diff --git a/todo.txt b/todo.txt
index 77a113e..0267b8d 100644
--- a/todo.txt
+++ b/todo.txt
@@ -5,6 +5,7 @@ sample code including readme
 monero_wallet_listener should be a class?
 
 MEDIUM PRIORITY
+separate wallet default impl from must impl
 create_tx and send_tx request arg should be const; need to copy
 should not need wallet.h / wallet.cpp as dependency, why are GUI deps needed?
 make model fields private and use accessors / mutators?