diff --git a/src/main/java/org/arkecosystem/client/api/Api.java b/src/main/java/org/arkecosystem/client/api/Api.java
index 7186164..d78083e 100644
--- a/src/main/java/org/arkecosystem/client/api/Api.java
+++ b/src/main/java/org/arkecosystem/client/api/Api.java
@@ -3,8 +3,13 @@
 import org.arkecosystem.client.http.Client;
 
 public class Api {
+
+    public Blockchain blockchain;
     public Blocks blocks;
+    public Bridgechains bridgechains;
+    public Businesses businesses;
     public Delegates delegates;
+    public Locks locks;
     public Node node;
     public Peers peers;
     public Rounds rounds;
@@ -13,8 +18,12 @@ public class Api {
     public Wallets wallets;
 
     public Api(Client client) {
+        this.blockchain = new Blockchain(client);
         this.blocks = new Blocks(client);
+        this.bridgechains = new Bridgechains(client);
+        this.businesses = new Businesses(client);
         this.delegates = new Delegates(client);
+        this.locks = new Locks(client);
         this.node = new Node(client);
         this.peers = new Peers(client);
         this.rounds = new Rounds(client);
diff --git a/src/main/java/org/arkecosystem/client/api/Blockchain.java b/src/main/java/org/arkecosystem/client/api/Blockchain.java
new file mode 100644
index 0000000..1f234d2
--- /dev/null
+++ b/src/main/java/org/arkecosystem/client/api/Blockchain.java
@@ -0,0 +1,18 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import java.io.IOException;
+import org.arkecosystem.client.http.Client;
+
+public class Blockchain {
+
+    private Client client;
+
+    public Blockchain(Client client) {
+        this.client = client;
+    }
+
+    public LinkedTreeMap<String, Object> all() throws IOException {
+        return this.client.get("blockchain");
+    }
+}
diff --git a/src/main/java/org/arkecosystem/client/api/Blocks.java b/src/main/java/org/arkecosystem/client/api/Blocks.java
index cf9a013..7fd4fb1 100644
--- a/src/main/java/org/arkecosystem/client/api/Blocks.java
+++ b/src/main/java/org/arkecosystem/client/api/Blocks.java
@@ -6,7 +6,7 @@
 import org.arkecosystem.client.http.Client;
 
 public class Blocks {
-    Client client;
+    private Client client;
 
     public Blocks(Client client) {
         this.client = client;
@@ -16,6 +16,14 @@ public LinkedTreeMap<String, Object> all() throws IOException {
         return this.client.get("blocks");
     }
 
+    public LinkedTreeMap<String, Object> first() throws IOException {
+        return this.client.get("blocks/first");
+    }
+
+    public LinkedTreeMap<String, Object> last() throws IOException {
+        return this.client.get("blocks/last");
+    }
+
     public LinkedTreeMap<String, Object> show(String id) throws IOException {
         return this.client.get("blocks/" + id);
     }
diff --git a/src/main/java/org/arkecosystem/client/api/Bridgechains.java b/src/main/java/org/arkecosystem/client/api/Bridgechains.java
new file mode 100644
index 0000000..5cb5fd8
--- /dev/null
+++ b/src/main/java/org/arkecosystem/client/api/Bridgechains.java
@@ -0,0 +1,26 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import java.io.IOException;
+import java.util.Map;
+import org.arkecosystem.client.http.Client;
+
+public class Bridgechains {
+    private Client client;
+
+    public Bridgechains(Client client) {
+        this.client = client;
+    }
+
+    public LinkedTreeMap<String, Object> all() throws IOException {
+        return this.client.get("bridgechains");
+    }
+
+    public LinkedTreeMap<String, Object> show(String id) throws IOException {
+        return this.client.get("bridgechains/" + id);
+    }
+
+    public LinkedTreeMap<String, Object> search(Map<String, Object> parameters) throws IOException {
+        return this.client.post("bridgechains/search", parameters);
+    }
+}
diff --git a/src/main/java/org/arkecosystem/client/api/Businesses.java b/src/main/java/org/arkecosystem/client/api/Businesses.java
new file mode 100644
index 0000000..934d5b1
--- /dev/null
+++ b/src/main/java/org/arkecosystem/client/api/Businesses.java
@@ -0,0 +1,30 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import java.io.IOException;
+import java.util.Map;
+import org.arkecosystem.client.http.Client;
+
+public class Businesses {
+    private Client client;
+
+    public Businesses(Client client) {
+        this.client = client;
+    }
+
+    public LinkedTreeMap<String, Object> all() throws IOException {
+        return this.client.get("businesses");
+    }
+
+    public LinkedTreeMap<String, Object> show(String id) throws IOException {
+        return this.client.get("businesses/" + id);
+    }
+
+    public LinkedTreeMap<String, Object> showBridgechains(String id) throws IOException {
+        return this.client.get("businesses/" + id + "/bridgechains");
+    }
+
+    public LinkedTreeMap<String, Object> search(Map<String, Object> parameters) throws IOException {
+        return this.client.post("businesses/search", parameters);
+    }
+}
diff --git a/src/main/java/org/arkecosystem/client/api/Delegates.java b/src/main/java/org/arkecosystem/client/api/Delegates.java
index 534e2f0..3629b3b 100644
--- a/src/main/java/org/arkecosystem/client/api/Delegates.java
+++ b/src/main/java/org/arkecosystem/client/api/Delegates.java
@@ -2,10 +2,11 @@
 
 import com.google.gson.internal.LinkedTreeMap;
 import java.io.IOException;
+import java.util.Map;
 import org.arkecosystem.client.http.Client;
 
 public class Delegates {
-    Client client;
+    private Client client;
 
     public Delegates(Client client) {
         this.client = client;
@@ -26,4 +27,8 @@ public LinkedTreeMap<String, Object> blocks(String id) throws IOException {
     public LinkedTreeMap<String, Object> voters(String id) throws IOException {
         return this.client.get("delegates/" + id + "/voters");
     }
+
+    public LinkedTreeMap<String, Object> search(Map<String, Object> parameters) throws IOException {
+        return this.client.post("delegates/search", parameters);
+    }
 }
diff --git a/src/main/java/org/arkecosystem/client/api/Locks.java b/src/main/java/org/arkecosystem/client/api/Locks.java
new file mode 100644
index 0000000..914cfe6
--- /dev/null
+++ b/src/main/java/org/arkecosystem/client/api/Locks.java
@@ -0,0 +1,31 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import java.io.IOException;
+import java.util.Map;
+import org.arkecosystem.client.http.Client;
+
+public class Locks {
+    private Client client;
+
+    public Locks(Client client) {
+        this.client = client;
+    }
+
+    public LinkedTreeMap<String, Object> all() throws IOException {
+        return this.client.get("all");
+    }
+
+    public LinkedTreeMap<String, Object> show(String id) throws IOException {
+        return this.client.get("locks/" + id);
+    }
+
+    public LinkedTreeMap<String, Object> search(Map<String, Object> parameters) throws IOException {
+        return this.client.post("locks/search", parameters);
+    }
+
+    public LinkedTreeMap<String, Object> searchUnlocked(Map<String, Object> parameters)
+            throws IOException {
+        return this.client.post("locks/unlocked", parameters);
+    }
+}
diff --git a/src/main/java/org/arkecosystem/client/api/Node.java b/src/main/java/org/arkecosystem/client/api/Node.java
index da16efc..2132ebd 100644
--- a/src/main/java/org/arkecosystem/client/api/Node.java
+++ b/src/main/java/org/arkecosystem/client/api/Node.java
@@ -6,18 +6,12 @@
 import org.arkecosystem.client.http.Client;
 
 public class Node {
-    Client client;
+    private Client client;
 
     public Node(Client client) {
         this.client = client;
     }
 
-    public LinkedTreeMap<String, Object> fees(Integer... days) throws IOException {
-        HashMap<String, Object> parameters = new HashMap<>();
-        parameters.put("days", days.length > 0 ? days[0] : null);
-        return this.client.get("node/fees", parameters);
-    }
-
     public LinkedTreeMap<String, Object> status() throws IOException {
         return this.client.get("node/status");
     }
@@ -33,4 +27,14 @@ public LinkedTreeMap<String, Object> configuration() throws IOException {
     public LinkedTreeMap<String, Object> crypto() throws IOException {
         return this.client.get("node/configuration/crypto");
     }
+
+    public LinkedTreeMap<String, Object> fees(Integer... days) throws IOException {
+        HashMap<String, Object> parameters = new HashMap<>();
+        parameters.put("days", days.length > 0 ? days[0] : null);
+        return this.client.get("node/fees");
+    }
+
+    public LinkedTreeMap<String, Object> debug() throws IOException {
+        return this.client.get("node/debug");
+    }
 }
diff --git a/src/main/java/org/arkecosystem/client/api/Peers.java b/src/main/java/org/arkecosystem/client/api/Peers.java
index 0599505..784c364 100644
--- a/src/main/java/org/arkecosystem/client/api/Peers.java
+++ b/src/main/java/org/arkecosystem/client/api/Peers.java
@@ -5,7 +5,7 @@
 import org.arkecosystem.client.http.Client;
 
 public class Peers {
-    Client client;
+    private Client client;
 
     public Peers(Client client) {
         this.client = client;
diff --git a/src/main/java/org/arkecosystem/client/api/Rounds.java b/src/main/java/org/arkecosystem/client/api/Rounds.java
index ea07ce1..ab9fa3b 100644
--- a/src/main/java/org/arkecosystem/client/api/Rounds.java
+++ b/src/main/java/org/arkecosystem/client/api/Rounds.java
@@ -5,7 +5,7 @@
 import org.arkecosystem.client.http.Client;
 
 public class Rounds {
-    Client client;
+    private Client client;
 
     public Rounds(Client client) {
         this.client = client;
diff --git a/src/main/java/org/arkecosystem/client/api/Transactions.java b/src/main/java/org/arkecosystem/client/api/Transactions.java
index 3109a5b..9640766 100644
--- a/src/main/java/org/arkecosystem/client/api/Transactions.java
+++ b/src/main/java/org/arkecosystem/client/api/Transactions.java
@@ -8,7 +8,7 @@
 import org.arkecosystem.client.http.Client;
 
 public class Transactions {
-    Client client;
+    private Client client;
 
     public Transactions(Client client) {
         this.client = client;
@@ -44,6 +44,10 @@ public LinkedTreeMap<String, Object> types() throws IOException {
         return this.client.get("transactions/types");
     }
 
+    public LinkedTreeMap<String, Object> schemas() throws IOException {
+        return this.client.get("transactions/schemas");
+    }
+
     public LinkedTreeMap<String, Object> fees() throws IOException {
         return this.client.get("transactions/fees");
     }
diff --git a/src/main/java/org/arkecosystem/client/api/Votes.java b/src/main/java/org/arkecosystem/client/api/Votes.java
index 8ca6c94..9cc0cbc 100644
--- a/src/main/java/org/arkecosystem/client/api/Votes.java
+++ b/src/main/java/org/arkecosystem/client/api/Votes.java
@@ -5,7 +5,7 @@
 import org.arkecosystem.client.http.Client;
 
 public class Votes {
-    Client client;
+    private Client client;
 
     public Votes(Client client) {
         this.client = client;
diff --git a/src/main/java/org/arkecosystem/client/api/Wallets.java b/src/main/java/org/arkecosystem/client/api/Wallets.java
index 341f6ef..2a77de8 100644
--- a/src/main/java/org/arkecosystem/client/api/Wallets.java
+++ b/src/main/java/org/arkecosystem/client/api/Wallets.java
@@ -6,7 +6,7 @@
 import org.arkecosystem.client.http.Client;
 
 public class Wallets {
-    Client client;
+    private Client client;
 
     public Wallets(Client client) {
         this.client = client;
@@ -16,6 +16,10 @@ public LinkedTreeMap<String, Object> all() throws IOException {
         return this.client.get("wallets");
     }
 
+    public LinkedTreeMap<String, Object> top() throws IOException {
+        return this.client.get("wallets/top");
+    }
+
     public LinkedTreeMap<String, Object> show(String id) throws IOException {
         return this.client.get("wallets/" + id);
     }
@@ -36,11 +40,11 @@ public LinkedTreeMap<String, Object> votes(String id) throws IOException {
         return this.client.get("wallets/" + id + "/votes");
     }
 
-    public LinkedTreeMap<String, Object> search(Map<String, Object> parameters) throws IOException {
-        return this.client.post("wallets/search", parameters);
+    public LinkedTreeMap<String, Object> locks(String id) throws IOException {
+        return this.client.get("wallets/" + id + "/locks");
     }
 
-    public LinkedTreeMap<String, Object> top() throws IOException {
-        return this.client.get("wallets/top");
+    public LinkedTreeMap<String, Object> search(Map<String, Object> parameters) throws IOException {
+        return this.client.post("wallets/search", parameters);
     }
 }
diff --git a/src/test/java/org/arkecosystem/client/api/BlockchainTest.java b/src/test/java/org/arkecosystem/client/api/BlockchainTest.java
new file mode 100644
index 0000000..3e56453
--- /dev/null
+++ b/src/test/java/org/arkecosystem/client/api/BlockchainTest.java
@@ -0,0 +1,20 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import org.arkecosystem.client.Connection;
+import org.arkecosystem.client.MockHelper;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class BlockchainTest {
+
+    @Test
+    void all() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().blockchain.all();
+        assertTrue((boolean) actual.get("success"));
+    }
+}
diff --git a/src/test/java/org/arkecosystem/client/api/BlocksTest.java b/src/test/java/org/arkecosystem/client/api/BlocksTest.java
index ddca1af..fc8fa70 100644
--- a/src/test/java/org/arkecosystem/client/api/BlocksTest.java
+++ b/src/test/java/org/arkecosystem/client/api/BlocksTest.java
@@ -19,6 +19,20 @@ void all() throws IOException {
         assertTrue((boolean) actual.get("success"));
     }
 
+    @Test
+    void first() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().blocks.first();
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void last() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().blocks.last();
+        assertTrue((boolean) actual.get("success"));
+    }
+
     @Test
     void show() throws IOException {
         Connection connection = MockHelper.connection();
diff --git a/src/test/java/org/arkecosystem/client/api/BridgechainsTest.java b/src/test/java/org/arkecosystem/client/api/BridgechainsTest.java
new file mode 100644
index 0000000..aa018b8
--- /dev/null
+++ b/src/test/java/org/arkecosystem/client/api/BridgechainsTest.java
@@ -0,0 +1,35 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import org.arkecosystem.client.Connection;
+import org.arkecosystem.client.MockHelper;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.util.HashMap;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class BridgechainsTest {
+
+    @Test
+    void all() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().bridgechains.all();
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void show() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().bridgechains.show("dummy");
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void search() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().bridgechains.search(new HashMap<>());
+        assertTrue((boolean) actual.get("success"));
+    }
+}
diff --git a/src/test/java/org/arkecosystem/client/api/BusinessesTest.java b/src/test/java/org/arkecosystem/client/api/BusinessesTest.java
new file mode 100644
index 0000000..6eff298
--- /dev/null
+++ b/src/test/java/org/arkecosystem/client/api/BusinessesTest.java
@@ -0,0 +1,43 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import org.arkecosystem.client.Connection;
+import org.arkecosystem.client.MockHelper;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.util.HashMap;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class BusinessesTest {
+
+    @Test
+    void all() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().businesses.all();
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void show() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().businesses.show("dummy");
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void showBridgechains() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().businesses.showBridgechains("dummy");
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void search() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().businesses.search(new HashMap<>());
+        assertTrue((boolean) actual.get("success"));
+    }
+
+}
diff --git a/src/test/java/org/arkecosystem/client/api/DelegatesTest.java b/src/test/java/org/arkecosystem/client/api/DelegatesTest.java
index 35c2a69..452f67c 100644
--- a/src/test/java/org/arkecosystem/client/api/DelegatesTest.java
+++ b/src/test/java/org/arkecosystem/client/api/DelegatesTest.java
@@ -6,6 +6,7 @@
 import org.junit.jupiter.api.Test;
 
 import java.io.IOException;
+import java.util.HashMap;
 
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -39,4 +40,11 @@ void voters() throws IOException {
         assertTrue((boolean) actual.get("success"));
     }
 
+    @Test
+    void search() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().delegates.search(new HashMap<>());
+        assertTrue((boolean) actual.get("success"));
+    }
+
 }
diff --git a/src/test/java/org/arkecosystem/client/api/LocksTest.java b/src/test/java/org/arkecosystem/client/api/LocksTest.java
new file mode 100644
index 0000000..7307cfc
--- /dev/null
+++ b/src/test/java/org/arkecosystem/client/api/LocksTest.java
@@ -0,0 +1,42 @@
+package org.arkecosystem.client.api;
+
+import com.google.gson.internal.LinkedTreeMap;
+import org.arkecosystem.client.Connection;
+import org.arkecosystem.client.MockHelper;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.util.HashMap;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class LocksTest {
+
+    @Test
+    void all() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().locks.all();
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void show() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().locks.show("dummy");
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void search() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().locks.search(new HashMap<>());
+        assertTrue((boolean) actual.get("success"));
+    }
+
+    @Test
+    void searchUnlocked() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().locks.searchUnlocked(new HashMap<>());
+        assertTrue((boolean) actual.get("success"));
+    }
+}
diff --git a/src/test/java/org/arkecosystem/client/api/NodeTest.java b/src/test/java/org/arkecosystem/client/api/NodeTest.java
index 1a1cb81..5269c9a 100644
--- a/src/test/java/org/arkecosystem/client/api/NodeTest.java
+++ b/src/test/java/org/arkecosystem/client/api/NodeTest.java
@@ -45,4 +45,11 @@ void crypto() throws IOException {
         LinkedTreeMap<String, Object> actual = connection.api().node.crypto();
         assertTrue((boolean) actual.get("success"));
     }
+
+    @Test
+    void debug() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().node.debug();
+        assertTrue((boolean) actual.get("success"));
+    }
 }
diff --git a/src/test/java/org/arkecosystem/client/api/TransactionsTest.java b/src/test/java/org/arkecosystem/client/api/TransactionsTest.java
index 802c457..c1e98ad 100644
--- a/src/test/java/org/arkecosystem/client/api/TransactionsTest.java
+++ b/src/test/java/org/arkecosystem/client/api/TransactionsTest.java
@@ -68,4 +68,11 @@ void fees() throws IOException {
         LinkedTreeMap<String, Object> actual = connection.api().transactions.fees();
         assertTrue((boolean) actual.get("success"));
     }
+
+    @Test
+    void schemas() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().transactions.schemas();
+        assertTrue((boolean) actual.get("success"));
+    }
 }
diff --git a/src/test/java/org/arkecosystem/client/api/WalletsTest.java b/src/test/java/org/arkecosystem/client/api/WalletsTest.java
index c5228a2..bb86f55 100644
--- a/src/test/java/org/arkecosystem/client/api/WalletsTest.java
+++ b/src/test/java/org/arkecosystem/client/api/WalletsTest.java
@@ -61,6 +61,13 @@ void search() throws IOException {
         assertTrue((boolean) actual.get("success"));
     }
 
+    @Test
+    void locks() throws IOException {
+        Connection connection = MockHelper.connection();
+        LinkedTreeMap<String, Object> actual = connection.api().wallets.locks("dummy");
+        assertTrue((boolean) actual.get("success"));
+    }
+
     @Test
     void top() throws IOException {
         Connection connection = MockHelper.connection();