webhook endpoint

api/webhook/views.py

@@ -0,0 +1,22 @@
+from flask import Blueprint, jsonify
+from flask_apispec import use_kwargs
+from marshmallow import fields
+
+from api.exceptions import NotFoundException
+from api.registration.models import Registration
+from api.utils import docwrap
+
+blueprint = Blueprint('webhook', __name__)
+
+
+@docwrap('webhook', 'api_key')
+@blueprint.route('/webhook', methods=['GET'])
+@use_kwargs({'apikey': fields.String(required=True)}, location='query')
+def webhook(apikey):
+    reg = Registration.query.filter_by(token=apikey).first()
+
+    if reg is None:
+        raise NotFoundException(Registration.__name__)
+
+    return jsonify({'response': repr(reg)})
+    pass