diff --git a/captcha/serializer.py b/captcha/serializer.py
new file mode 100644
index 00000000..c8e830bf
--- /dev/null
+++ b/captcha/serializer.py
@@ -0,0 +1,60 @@
+from captcha.conf import settings
+from captcha.models import CaptchaStore
+
+from django.utils import timezone
+import django
+if django.VERSION >= (3, 0):
+    from django.utils.translation import gettext_lazy as ugettext_lazy
+else:
+    from django.utils.translation import ugettext_lazy
+
+from rest_framework.exceptions import ValidationError
+from rest_framework import serializers
+from rest_framework.fields import empty
+
+''' 
+Support for rest_framework 
+    Use CaptchaSerializer replace Serializer,
+    Use CaptchaModelSerializer replace ModelSerializer
+'''
+
+def captcha_validation(hashkey, code):
+    if not settings.CAPTCHA_GET_FROM_POOL:
+        CaptchaStore.remove_expired()
+    if settings.CAPTCHA_TEST_MODE and code == 'passed':
+        try:
+            CaptchaStore.objects.get(hashkey=hashkey).delete()
+        except CaptchaStore.DoesNotExist:
+            pass
+    else:
+        try:
+            CaptchaStore.objects.get(response=code, hashkey=hashkey, expiration__gt=timezone.now()).delete()
+        except CaptchaStore.DoesNotExist:
+            errors={}
+            errors['captcha'] = [ugettext_lazy("Invalid CAPTCHA")]
+            raise ValidationError(errors)
+
+
+class CaptchaSerializer(serializers.Serializer):
+
+    captcha_hashkey = serializers.CharField(max_length=40, write_only=True, required=True)
+    captcha_code = serializers.CharField(max_length=32, write_only=True, required=True)
+
+    def run_validation(self, data=empty):
+        values = super().run_validation(data=data)
+        code, hashkey= values['captcha_code'].lower(), values['captcha_hashkey'].lower()
+        captcha_validation(hashkey, code)
+        return values
+
+
+class CaptchaModelSerializer(serializers.ModelSerializer):
+
+    captcha_hashkey = serializers.CharField(max_length=40, write_only=True, required=True)
+    captcha_code = serializers.CharField(max_length=32, write_only=True, required=True)
+
+    def run_validation(self, data=empty):
+        values = super().run_validation(data=data)
+        code, hashkey= values['captcha_code'].lower(), values['captcha_hashkey'].lower()
+        captcha_validation(hashkey, code)
+        return values
+        
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