Why can't I retrieve emails addresses and phone numbers with Google People API?

Question

I want to retrieve my contacts names, email address and phone numbers using the Google People API and I'm using their Try it! tool to test the API.

The names are being retrieved but not the emails addresses and phone numbers. I think I'm doing everything correctly. I'm properly authenticated with the proper scopes and selected fields.

Am I doing something wrong? Or maybe this is an issue on Google's side?

Answer 1

I have found a solution. According to the Google People API docs omitting this RequestMask field will include all fields but that's not happening. In my case setting the RequestMask field to person.names,person.emailAddresses,person.phoneNumbers works.

Answer 2

You have to use people.connections.list to fetch the list of contacts, then loop over them and use people.get in order to fetch each individual contact. In my case I set pageSize to 50 and then I use people:batchGet (which supports up to 50 resource names at a time) to fetch the details for those 50 contacts.

Answer 3

Just to be clear — because it really wasn't to me — if you are constructing the GET request yourself the query parameter for the request mask is requestMask.includeField. The nested JSON is flattened to a keypath. So the complete connection list GET request would be something like:

https://content-people.googleapis.com/v1/people/me/connections?requestMask.includeField=person.names,person.addresses,person.email_addresses,person.organizations,person.phone_numbers

Answer 4

User's phone numbers and other details will be fetched only if the user has added them to their Google profile.

If you are using Try this API tool and with 'resourceName = people/me', then :

1. you should be logged in with your Google account and
2. give your consent to allow the google API explorer tool to access logged in user's (in this case your) profile details. See example here.

After the consent is given by you, it will be able to fetch 'phoneNumbers' and 'addresses' for the logged in user.

If you want to access other user's profile or you are calling the API from any other source then:

1. the user must give permission to your app/website/program to access the requested information from his/her profile

2. you must include 'authorization' KEY in GET REQUEST HEADERS with VALUE "Bearer (OAuth accesstoken of the target user)" to get personal details from the target user's profile.

The OAuth accesstoken can be obtained directly from the user consent response or by exchanging refreshtoken for accesstoken.

Answer 5

Once you have credentials object saved somewhere. You can retrieve the phone numbers and other details by using following code. You just have to set the RequestMask

#get the credentials

cred_obj = OAuth2Credentials.new_from_json(credentials)
http = httplib2.Http()

#create service

people_service = build(serviceName='people', version='v1', http=cred_obj.authorize(http))

results = people_service.people().connections().list(resourceName='people/me',
                requestMask_includeField='person.names,person.emailAddresses,person.phoneNumbers',
                                                     pageSize=160)

res = results.execute()
connections = res.get('connections', [])

for person in connections:
    names = person.get('names', [])
    phone_numbers = person.get('phoneNumbers', [])
    if len(names) > 0:
        name = names[0].get('displayName')
    if len(phone_numbers)>0:
        phone_no = phone_numbers[0].get('value')
        print name, phone_no