Batch operation not working

[aqua-regia]

If I see the response of self.client.batch_operations.create() method and check the _links[1].href I get this URL [https://us18.api.mailchimp.com/3.0/batches/5cfa0d22b8] it says API key missing.
This is my operations object

{"operations": [{"method": "POST", "path": "/lists/1a9865b510/members", "body": "{"email_address": "[email protected]", "status": "subscribed"}"}, {"method": "POST", "path": "/lists/1a9865b510/members", "body": "{"email_address": "[email protected]", "status": "subscribed"}"}, {"method": "POST", "path": "/lists/1a9865b510/members", "body": "{"email_address": "[email protected]", "status": "subscribed"}"}]}

And this is my reponse object

{'id': '5cfa0d22b8', 'status': 'pending', 'total_operations': 0, 'finished_operations': 0, 'errored_operations': 0, 'submitted_at': '2018-05-16T06:18:16+00:00', 'completed_at': '', 'response_body_url': '', '_links': [{'rel': 'parent', 'href': 'https://us18.api.mailchimp.com/3.0/batches', 'method': 'GET', 'targetSchema': 'https://us18.api.mailchimp.com/schema/3.0/Definitions/Batches/CollectionResponse.json', 'schema': 'https://us18.api.mailchimp.com/schema/3.0/CollectionLinks/Batches.json'}, {'rel': 'self', 'href': 'https://us18.api.mailchimp.com/3.0/batches/5cfa0d22b8', 'method': 'GET', 'targetSchema': 'https://us18.api.mailchimp.com/schema/3.0/Definitions/Batches/Response.json'}, {'rel': 'delete', 'href': 'https://us18.api.mailchimp.com/3.0/batches/5cfa0d22b8', 'method': 'DELETE'}]}

Whereas all my other operations like get all lists are working fine.

I even used MailChimp API 3.0, but that also showed me the same error.

If I create lists using below it works

json_response = requests.get(endpoint, auth=self._auth, params=params).json()

Whereas the below gives the same error

json_response = requests.post(self._batch_operation_endpoint, data=operations, auth=self._auth, headers={'content-type':'application/json'})

{"type":"http://developer.mailchimp.com/documentation/mailchimp/guides/error-glossary/","title":"API Key Missing","status":401,"detail":"Your request did not include an API key.","instance":"a654b813-a530-4acb-8599-69bc9cad4717"}

And this is my batch_operation_endpoint

'https://us18.api.mailchimp.com/3.0/batches'

[anestesya]

Hi @aqua-regia i have lost 6 hours to found my error in the body of the batch operations in insert subscribes into lists, i used json.dumps(body)

def _get_data(e, to=None):
  _data = {
    "method": "POST",  # The http verb for the operation
    "path": "/lists/{}/members".format(res['id']),  # The relative path of the operation
    # "operation_id": "my-id",  # A string you provide that identifies the operation
    # "params": {
    #   "id": res['id']
    # },  # Any URL params, only used for GET
    "body": {
      'status': 'subscribed',
      'merge_fields': {},
    }  # The JSON payload for PUT, POST, or PATCH
  }

  _data['body']['email_address'] = e.email
  _data['body']['merge_fields']['FNAME'] = e.nome.encode('utf-8')

  if to == 'lote':
    _data['body'] = json.dumps(_data['body'])

  return _data