diff --git a/pykit/__init__.py b/pykit/__init__.py
index daf9ffd..c6d82da 100644
--- a/pykit/__init__.py
+++ b/pykit/__init__.py
@@ -1,2 +1,10 @@
 __version__ = "0.2.0"
 from .ClCommand import ClCommand
+from .types import Integer
+from .types import Float
+from .types import Character
+from .types import Decimal
+from .types import Binary
+from .types import Parameter
+from .program import Program
+from .program import ServiceProgram
diff --git a/pykit/program.py b/pykit/program.py
new file mode 100644
index 0000000..a646c48
--- /dev/null
+++ b/pykit/program.py
@@ -0,0 +1,45 @@
+class Program:
+    """
+    Object for calling an IBM i Program.
+    """
+    def __init__(self, name, library=''):
+        self.name = name
+        self.library = library
+        self.parameters = []
+        self.payload = {
+            "pgm": [{"name": name, "lib": library}]
+        }
+
+    def add_parameter(self, parameter):
+        """
+
+        :param parameter: Parameter to be added
+        :return:
+        """
+        self.parameters.append(parameter)
+
+
+    def get_payload(self):
+        if len(self.parameters) is 1:
+            self.payload["pgm"].append({"s": self.parameters[0].get_payload()})
+        else:
+            self.payload["pgm"].append({"s":[]})
+            for p in self.parameters:
+                self.payload["pgm"][-1]["s"].append(p.get_payload())
+
+        return self.payload
+
+
+class ServiceProgram(Program):
+    """
+    Object for calling an IBM i Program.
+    """
+    def __init__(self, name, library='', function=''):
+        self.name = name
+        self.library = library
+        self.parameters = []
+        self.payload = {
+            "pgm": [{"name": name, "lib": library, "func": function}]
+        }
+        
+    
\ No newline at end of file
diff --git a/pykit/tests/test_command.py b/pykit/tests/test_command.py
index d0dd915..bc106b4 100644
--- a/pykit/tests/test_command.py
+++ b/pykit/tests/test_command.py
@@ -33,6 +33,5 @@ def test_execute_exec_command(self):
         self.assertTrue(response)
 
 
-        self.assertTrue(response)
 if __name__ == '__main__':
     unittest.main()
diff --git a/pykit/tests/test_http.py b/pykit/tests/test_http.py
index 7cbd12c..8f2bdc3 100644
--- a/pykit/tests/test_http.py
+++ b/pykit/tests/test_http.py
@@ -23,6 +23,5 @@ def test_execute_payload(self):
         self.assertTrue(response)
 
 
-        self.assertTrue(response)
 if __name__ == '__main__':
     unittest.main()
diff --git a/pykit/tests/test_program.py b/pykit/tests/test_program.py
new file mode 100644
index 0000000..ef77dff
--- /dev/null
+++ b/pykit/tests/test_program.py
@@ -0,0 +1,49 @@
+import unittest
+import os
+from pykit.transport.http import connect
+from pykit import *
+
+
+class TestProgram(unittest.TestCase):
+    def setUp(self):
+        char = Parameter(Character("char", 128, "Hi there"))
+        self.hello_prog = Program("HELLO", "DB2JSON")
+        self.hello_prog.add_parameter(char)
+
+    def test_hello_world(self):
+        self.assertEqual(
+            self.hello_prog.get_payload(),
+            {"pgm":[{"name":"HELLO",  "lib":"DB2JSON"}, {"s":{"name":"char", "type":"128a", "value":"Hi there"}}]}
+        )
+
+    # WIP
+    def test_rainbow(self):
+        int = Parameter(Integer("aint8", 3, 1))
+        float = Parameter(Float("afloat", 4, 2, 5.55))
+        char = Parameter(Character("achar", 32, "A"))
+        rainbow = Program("RAINBOW", "DB2JSON")
+        rainbow.add_parameter(int)
+        rainbow.add_parameter(float)
+        rainbow.add_parameter(char)
+        self.assertEqual(
+            rainbow.get_payload(),
+            {"pgm":[{"name":"RAINBOW",  "lib":"DB2JSON"}, {"s": [
+                {"name":"aint8", "type":"3i0", "value":1},
+                {"name":"afloat", "type":"4f2", "value":5.55},
+                {"name":"achar", "type":"32a", "value":"A"}
+            ]}]}
+        )
+
+    def test_execute_hello_world(self):
+        connection = connect(
+            os.environ['PK_DB2SOCK_URL'],
+            db2sock_auth=(
+                os.environ['PK_DB2SOCK_USER'], os.environ['PK_DB2SOCK_PASS']))
+        toolkit = connection.toolkit()
+        toolkit.add(self.hello_prog)
+        response = toolkit.execute()
+        self.assertEqual(response, {"script": [{"pgm": ["HELLO", "DB2JSON", {"char": "Hello World"}]}]})
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/pykit/tests/test_service_program.py b/pykit/tests/test_service_program.py
new file mode 100644
index 0000000..44ff200
--- /dev/null
+++ b/pykit/tests/test_service_program.py
@@ -0,0 +1,43 @@
+import unittest
+import os
+from pykit.transport.http import connect
+from pykit import *
+
+
+class TestServiceProgram(unittest.TestCase):
+    def setUp(self):
+        char = Parameter(Character("char", 128, "Hi there"))
+        char_return = Parameter(Character("char", 128, "Hi back"),  direction='out', byValue=False, isReturn=True)
+        self.hello_prog = ServiceProgram("HELLOSRV", "DB2JSON", "HELLO")
+        self.hello_prog.add_parameter(char)
+        self.hello_prog_return = ServiceProgram("HELLOSRV", "DB2JSON", "HELLOAGAIN")
+        self.hello_prog_return.add_parameter(char)
+        self.hello_prog_return.add_parameter(char_return)
+        
+
+    def test_hello(self):
+        self.assertEqual(
+            self.hello_prog.get_payload(),
+            {"pgm":[{"name":"HELLOSRV",  "lib":"DB2JSON", "func": "HELLO"},
+                    {"s":{"name":"char", "type":"128a", "value":"Hi there"}}]}
+        )
+        self.assertEqual(
+            self.hello_prog_return.get_payload(),
+            {"pgm":[{"name":"HELLOSRV",  "lib":"DB2JSON", "func": "HELLOAGAIN"},
+                    {"s":[{"name":"char", "type":"128a", "value":"Hi there"},
+                          {"name":"char", "type":"128a", "value":"Hi back", "by":"return"}]}]}
+        )
+
+    def test_execute_hello_world(self):
+        connection = connect(
+            os.environ['PK_DB2SOCK_URL'],
+            db2sock_auth=(
+                os.environ['PK_DB2SOCK_USER'], os.environ['PK_DB2SOCK_PASS']))
+        toolkit = connection.toolkit()
+        toolkit.add(self.hello_prog)
+        response = toolkit.execute()
+        self.assertEqual(response, {"script": [{"pgm": ["HELLOSRV", "DB2JSON", "HELLO", {"char": "Hello World"}]}]})
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/pykit/tests/test_toolkit.py b/pykit/tests/test_toolkit.py
index ffed516..3896354 100644
--- a/pykit/tests/test_toolkit.py
+++ b/pykit/tests/test_toolkit.py
@@ -3,7 +3,7 @@
 from pykit.transport.http import connect
 
 
-class TestHttpConnection(unittest.TestCase):
+class TestToolkit(unittest.TestCase):
     def setUp(self):
         self.connection = connect(
             os.environ['PK_DB2SOCK_URL'],
diff --git a/pykit/tests/test_types.py b/pykit/tests/test_types.py
new file mode 100644
index 0000000..d1187d4
--- /dev/null
+++ b/pykit/tests/test_types.py
@@ -0,0 +1,49 @@
+import unittest
+import os
+from pykit import Integer, Float, Character, Decimal, Binary, Parameter
+
+
+class TestInteger(unittest.TestCase):
+    def test_integer_payload(self):
+        new_int = Parameter(Integer('aint8', 3, 1))
+        self.assertEqual(new_int.get_payload(), {"name":"aint8", "type":"3i0", "value":1})
+
+    def test_unsigned_integer_payload(self):
+        new_int = Parameter(Integer('auint8', 3, 1, False))
+        self.assertEqual(new_int.get_payload(), {"name":"auint8", "type":"3u0", "value":1})
+
+
+class TestFloat(unittest.TestCase):
+    def test_float_payload(self):
+        new_float = Parameter(Float('afloat', 4, 2, 5.55))
+        self.assertEqual(new_float.get_payload(), {"name":"afloat", "type":"4f2", "value":5.55})
+
+
+class TestCharacter(unittest.TestCase):
+    def test_character_payload(self):
+        char = Parameter(Character('achar', 10, "Hello"))
+        self.assertEqual(char.get_payload(), {"name":"achar", "type":"10a", "value":"Hello"})
+
+    def test_character_varying_payload(self):
+        char = Parameter(Character('bchar', 100, "Bye", 2))
+        self.assertEqual(char.get_payload(), {"name":"bchar", "type":"100av2", "value":"Bye"})
+
+
+class TestDecimal(unittest.TestCase):
+    def test_decimal_payload(self):
+        dec = Parameter(Decimal('adec', 10, 2, 850.2))
+        self.assertEqual(dec.get_payload(), {"name":"adec", "type":"10p2", "value":850.2})
+
+    def test_signed_decimal_payload(self):
+        dec = Parameter(Decimal('bdec', 9, 0, 800, True))
+        self.assertEqual(dec.get_payload(), {"name":"bdec", "type":"9s0", "value":800})
+
+class TestBinary(unittest.TestCase):
+    def test_binary_payload(self):
+        bin = Parameter(Binary('abin', 2, "0000"))
+        self.assertEqual(bin.get_payload(), {"name":"abin", "type":"2b", "value":"0000"})
+
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/pykit/types.py b/pykit/types.py
new file mode 100644
index 0000000..d632e44
--- /dev/null
+++ b/pykit/types.py
@@ -0,0 +1,157 @@
+class Parameter:
+    def __init__(self, parameterType, direction='inout', byValue=False, isReturn=False):
+        """
+        :param name:
+        :param value:
+        """
+        self.parameterType = parameterType
+        self.direction = direction
+        self.isReturn = isReturn
+        self.byValue = False
+        self.payload = {}
+    
+    def get_payload(self):
+        self.payload = self.parameterType.get_payload()
+        if self.isReturn:
+            self.payload['by'] = 'return'    
+        if self.byValue:
+            self.payload['by'] = 'val'    
+        
+        return self.payload
+    
+
+class ParameterType:
+    """
+    Object for IBM i ParameterTypes.
+    """
+    def __init__(self, name, value):
+        """
+        :param name:
+        :param value:
+        """
+        self.value = value
+        self.name = str(name)
+        self.payload = {"name":self.name}
+            
+            
+    def get_payload(self):
+        self.payload['value'] = self.value        
+        return self.payload
+    
+class Float(ParameterType):
+    """
+    Object for IBM i Float.
+    """
+    def __init__(self, name, length, precision, value):
+        """
+        How much error checking do we want here?
+        Should we check that length is positive?
+        Should we check if value matches length?
+        Should we truncate the value to the length?
+
+        :param length:
+        :param precision:s
+        :param value:
+        """
+        ParameterType.__init__(self, name, value)
+        self.length = length
+        self.precision = precision
+
+    def get_payload(self):
+        self.payload['type'] = str(self.length) + 'f' + str(self.precision)
+        ParameterType.get_payload(self)
+        return self.payload
+    
+
+class Integer(ParameterType):
+    """
+    Object for IBM i Integer.
+    """
+    def __init__(self, name, length, value, signed=True):
+        """
+        How much error checking do we want here?
+        Should we check that length is positive?
+        Should we check if value matches length?
+        Should we truncate the value to the length?
+
+        :param length:
+        :param value:
+        """
+        ParameterType.__init__(self, name, value)
+        self.length = length
+        self.signed = signed
+
+    def get_payload(self):
+        self.payload['type'] = str(self.length) + ('i' if self.signed else 'u') + '0'
+        ParameterType.get_payload(self)
+        
+        return self.payload
+
+
+class Character(ParameterType):
+    """
+    Object for IBM i Character.
+    """
+    def __init__(self, name, length, value, varying=''):
+        """
+        :param length:
+        :param value:
+        """
+        ParameterType.__init__(self, name, value)
+        self.length = length
+        self.varying = varying
+
+    def get_payload(self):
+        self.payload['type'] = str(self.length) + 'a'
+        if self.varying:
+            self.payload['type'] = self.payload['type'] + 'v' + str(self.varying)
+            
+        ParameterType.get_payload(self)
+        return self.payload
+
+
+class Decimal(ParameterType):
+    """
+    Object for IBM i Decimal.
+    """
+    def __init__(self, name, length, decimals, value, signed=False):
+        """
+        How much error checking do we want here?
+        Should we check that length is positive?
+        Should we check if value matches length?
+        Should we truncate the value to the length?
+
+        :param length:
+        :param value:
+        """
+        ParameterType.__init__(self, name, value)
+        self.length = length
+        self.signed = signed
+        self.decimals = decimals
+
+    def get_payload(self):
+        self.payload['type'] = str(self.length) + ('s' if self.signed else 'p') + str(self.decimals)
+        ParameterType.get_payload(self)
+        
+        return self.payload
+    
+    
+class Binary(ParameterType):
+    """
+    Object for IBM i Binary.
+    """
+    def __init__(self, name, length, value):
+        """
+        
+        :param length:
+        :param value:
+        """
+        ParameterType.__init__(self, name, value)
+        self.length = length
+
+    def get_payload(self):
+        self.payload['type'] = str(self.length) + 'b'
+        ParameterType.get_payload(self)
+        return self.payload    
+    
+    
\ No newline at end of file