diff --git a/internal/api/make_test.go b/internal/api/make_test.go
new file mode 100644
index 0000000..125d304
--- /dev/null
+++ b/internal/api/make_test.go
@@ -0,0 +1,37 @@
+package api
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMakeV1(t *testing.T) {
+	api, err := Make("v1", ApiArguments{})
+	assert.NoError(t, err)
+	assert.IsType(t, AntelopeV1{}, api)
+}
+
+func TestMakeV2(t *testing.T) {
+	api, err := Make("v2", ApiArguments{})
+	assert.NoError(t, err)
+	assert.IsType(t, AntelopeV2{}, api)
+}
+
+func TestMakeAtomic(t *testing.T) {
+	api, err := Make("atomic", ApiArguments{})
+	assert.NoError(t, err)
+	assert.IsType(t, AtomicAsset{}, api)
+}
+
+func TestMakeDebug(t *testing.T) {
+	api, err := Make("debug", ApiArguments{})
+	assert.NoError(t, err)
+	assert.IsType(t, DebugApi{}, api)
+}
+
+func TestMakeInvalid(t *testing.T) {
+	api, err := Make("invalid", ApiArguments{})
+	assert.Error(t, err)
+	assert.Nil(t, api)
+}