diff --git a/Readme.md b/Readme.md
index 3f56a94..ee022c6 100644
--- a/Readme.md
+++ b/Readme.md
@@ -49,7 +49,7 @@ For efficiency reasons the full content of the record is not transferred to the
 debezium.GetString(debezium.Get(proxyPtr, "value.op"))
 ```
 
-where `debezium.Get` is used to access the required field with a familiar dot(`.`) syntax, and `debezium.GetString` (or `debezium.IsNull`, `debezium.GetInt`) materialize the value.
+where `debezium.Get` is used to access the required field with a familiar dot(`.`) syntax, and `debezium.GetString` (or `debezium.IsNull`, `debezium.GetInt32`, etc.) materialize the value.
 
 Similarly, returning a value to Debezium is performed using the PDK functionalities:
 
@@ -57,4 +57,4 @@ Similarly, returning a value to Debezium is performed using the PDK functionalit
 return debezium.SetString("foobar")
 ```
 
-the value returned by the `Set` function (or `SetNull`, `SetBool`, `SetInt` ...) should be returned as the result of the `process` function.
+the value returned by the `Set` function (or `SetNull`, `SetBool`, `SetString` ...) should be returned as the result of the `process` function.
diff --git a/debezium.go b/debezium.go
index 4355714..cd913d6 100644
--- a/debezium.go
+++ b/debezium.go
@@ -1,7 +1,6 @@
 package debezium
 
 import (
-	"strconv"
 	"unsafe"
 
 	"github.com/debezium/debezium-smt-go-pdk/internal"
@@ -24,9 +23,47 @@ func GetString(proxyPtr uint32) string {
 	return result
 }
 
-// materialize the Numeric content referenced
-func GetInt(proxyPtr uint32) uint32 {
-	return envGetInt(proxyPtr)
+// materialize the Boolean content referenced
+func GetBool(proxyPtr uint32) bool {
+	return envGetBool(proxyPtr) > 0
+}
+
+// materialize the Bytes content referenced
+func GetBytes(proxyPtr uint32) []byte {
+	var resultPtr = envGetBytes(proxyPtr)
+	var result = internal.ReadCString(resultPtr)
+	internal.Free(unsafe.Pointer(uintptr(resultPtr)))
+	return []byte(result)
+}
+
+// materialize the Float32 content referenced
+func GetFloat32(proxyPtr uint32) float32 {
+	return envGetFloat32(proxyPtr)
+}
+
+// materialize the Float64 content referenced
+func GetFloat64(proxyPtr uint32) float64 {
+	return envGetFloat64(proxyPtr)
+}
+
+// materialize the Int16 content referenced
+func GetInt16(proxyPtr uint32) int16 {
+	return int16(envGetInt16(proxyPtr))
+}
+
+// materialize the Int32 content referenced
+func GetInt32(proxyPtr uint32) int32 {
+	return envGetInt32(proxyPtr)
+}
+
+// materialize the Int64 content referenced
+func GetInt64(proxyPtr uint32) int64 {
+	return envGetInt64(proxyPtr)
+}
+
+// materialize the Int8 content referenced
+func GetInt8(proxyPtr uint32) int8 {
+	return int8(envGetInt8(proxyPtr))
 }
 
 // check whenever the referenced content is Null
@@ -60,15 +97,6 @@ func SetString(value string) uint32 {
 	return envSetString(uint32(uintptr(valuePtr)))
 }
 
-// set a Numeric content for the Debezium Host
-func SetInt(value uint32) uint32 {
-	bs := []byte(strconv.Itoa(int(value)))
-	var valuePtr = internal.Malloc(uintptr(len(bs) + 1))
-	internal.WriteCString(uintptr(valuePtr), string(bs))
-
-	return envSetInt(uint32(uintptr(valuePtr)))
-}
-
 //go:wasm-module env
 //export get_string
 func envGetString(proxyPtr uint32) uint32
@@ -85,10 +113,6 @@ func envIsNull(valuePtr uint32) uint32
 //export set_string
 func envSetString(valuePtr uint32) uint32
 
-//go:wasm-module env
-//export set_int
-func envSetInt(valuePtr uint32) uint32
-
 //go:wasm-module env
 //export set_bool
 func envSetBool(valuePtr uint32) uint32
@@ -98,5 +122,33 @@ func envSetBool(valuePtr uint32) uint32
 func envGet(proxyPtr, fieldNamePtr uint32) uint32
 
 //go:wasm-module env
-//export get_int
-func envGetInt(proxyPtr uint32) uint32
+//export get_bool
+func envGetBool(proxyPtr uint32) uint32
+
+//go:wasm-module env
+//export get_bytes
+func envGetBytes(proxyPtr uint32) uint32
+
+//go:wasm-module env
+//export get_float32
+func envGetFloat32(proxyPtr uint32) float32
+
+//go:wasm-module env
+//export get_float64
+func envGetFloat64(proxyPtr uint32) float64
+
+//go:wasm-module env
+//export get_int16
+func envGetInt16(proxyPtr uint32) uint32
+
+//go:wasm-module env
+//export get_int32
+func envGetInt32(proxyPtr uint32) int32
+
+//go:wasm-module env
+//export get_int64
+func envGetInt64(proxyPtr uint32) int64
+
+//go:wasm-module env
+//export get_int8
+func envGetInt8(proxyPtr uint32) uint32
diff --git a/it/debezium_test.go b/it/debezium_test.go
index 2928b18..6f8de38 100644
--- a/it/debezium_test.go
+++ b/it/debezium_test.go
@@ -6,7 +6,6 @@ import (
 	"context"
 	_ "embed"
 	"log"
-	"strconv"
 
 	"github.com/stretchr/testify/assert"
 
@@ -15,7 +14,6 @@ import (
 
 var get_string_ptr uint32
 var set_string_ptr uint32
-var set_int uint32
 
 // wazero module builder
 func wazeroStub(ctx context.Context) wazero.Runtime {
@@ -32,37 +30,66 @@ func wazeroStub(ctx context.Context) wazero.Runtime {
 		WithFunc(func(v uint32) uint32 {
 			return 2
 		}).
-		Export("get_int").
+		Export("get_bool").
 		NewFunctionBuilder().
-		WithFunc(func(v1, v2 uint32) uint32 {
+		WithFunc(func(v uint32) uint32 {
 			return 3
 		}).
-		Export("get").
+		Export("get_bytes").
 		NewFunctionBuilder().
 		WithFunc(func(v uint32) uint32 {
 			return 4
 		}).
-		Export("set_bool").
+		Export("get_float32").
 		NewFunctionBuilder().
-		WithFunc(func(v uint32) uint32 {
-			set_int = v
+		WithFunc(func(v uint32) uint64 {
 			return 5
 		}).
-		Export("set_int").
+		Export("get_float64").
 		NewFunctionBuilder().
 		WithFunc(func(v uint32) uint32 {
-			set_string_ptr = v
 			return 6
 		}).
+		Export("get_int16").
+		NewFunctionBuilder().
+		WithFunc(func(v uint32) uint32 {
+			return 7
+		}).
+		Export("get_int32").
+		NewFunctionBuilder().
+		WithFunc(func(v1 uint32) uint32 {
+			return 8
+		}).
+		Export("get_int64").
+		NewFunctionBuilder().
+		WithFunc(func(v uint32) int64 {
+			return 9
+		}).
+		Export("get_int8").
+		NewFunctionBuilder().
+		WithFunc(func(v1, v2 uint32) uint32 {
+			return 10
+		}).
+		Export("get").
+		NewFunctionBuilder().
+		WithFunc(func(v uint32) uint32 {
+			return 11
+		}).
+		Export("set_bool").
+		NewFunctionBuilder().
+		WithFunc(func(v uint32) uint32 {
+			set_string_ptr = v
+			return 12
+		}).
 		Export("set_string").
 		NewFunctionBuilder().
 		WithFunc(func() uint32 {
-			return 7
+			return 13
 		}).
 		Export("set_null").
 		NewFunctionBuilder().
 		WithFunc(func(v uint32) uint32 {
-			return 8
+			return 14
 		}).
 		Export("is_null").
 		Instantiate(ctx)
@@ -82,10 +109,16 @@ func TestGuestNull(t *testing.T) {
 	var r = wazeroStub(ctx)
 	defer r.Close(ctx)
 
-	mod, _ := r.Instantiate(ctx, test1Wasm)
-	res, _ := mod.ExportedFunction("process").Call(ctx, 0)
+	mod, err := r.Instantiate(ctx, test1Wasm)
+	if err != nil {
+		log.Panicln(err)
+	}
+	res, err := mod.ExportedFunction("process").Call(ctx, 0)
+	if err != nil {
+		log.Panicln(err)
+	}
 
-	assert.Equal(t, res[0], uint64(7))
+	assert.Equal(t, uint64(13), res[0])
 }
 
 //go:embed testdata/test2.wasm
@@ -99,7 +132,7 @@ func TestGuestString(t *testing.T) {
 	mod, _ := r.Instantiate(ctx, test2Wasm)
 	res, _ := mod.ExportedFunction("process").Call(ctx, 0)
 
-	assert.Equal(t, res[0], uint64(6))
+	assert.Equal(t, uint64(12), res[0])
 
 	buf, _ := mod.Memory().Read(set_string_ptr, 3)
 	assert.Equal(t, "foo", string(buf))
@@ -122,28 +155,8 @@ func TestHostString(t *testing.T) {
 
 	res, _ := mod.ExportedFunction("process").Call(ctx, namePtr)
 
-	assert.Equal(t, res[0], uint64(6))
+	assert.Equal(t, uint64(12), res[0])
 
 	buf, _ := mod.Memory().Read(set_string_ptr, 3)
 	assert.Equal(t, "baz", string(buf))
 }
-
-//go:embed testdata/test4.wasm
-var test4Wasm []byte
-
-func TestGuestNumbers(t *testing.T) {
-	var ctx = context.Background()
-	var r = wazeroStub(ctx)
-	defer r.Close(ctx)
-
-	mod, _ := r.Instantiate(ctx, test4Wasm)
-
-	res, _ := mod.ExportedFunction("process").Call(ctx, 123)
-
-	assert.Equal(t, res[0], uint64(5))
-
-	buf, _ := mod.Memory().Read(set_int, 3)
-	myInt, _ := strconv.Atoi(string(buf))
-
-	assert.Equal(t, myInt, 123)
-}
diff --git a/it/testdata/test4.wasm b/it/testdata/test4.wasm
deleted file mode 100644
index c07a277..0000000
Binary files a/it/testdata/test4.wasm and /dev/null differ
diff --git a/testdata-project/test4.go b/testdata-project/test4.go
deleted file mode 100644
index bd0ff5a..0000000
--- a/testdata-project/test4.go
+++ /dev/null
@@ -1,12 +0,0 @@
-package main
-
-import (
-	"github.com/debezium/debezium-smt-go-pdk"
-)
-
-//export process
-func process(proxyPtr uint32) uint32 {
-	return debezium.SetInt(proxyPtr)
-}
-
-func main() {}