Questions tagged [authentication]

A question about the Stack Exchange authentication process and related API methods.

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13
votes
1answer
2k views

Unable to get access token

I am trying to get a non-expiry access token, like so: https://stackexchange.com/oauth?scope=no_expiry&redirect_uri={{some_uri}}&client_id={{some_value}} I am repeatedly getting the error: ...
4
votes
1answer
242 views

Can not request info after OAuth

I am following The implicit OAuth 2.0 flow Guide: My client ID is 4709 while key is RoZwtHUrhMP088oVGCMlxA(( I appended my URL as: https://stackexchange.com/oauth/dialog?client_id=4709&scope=...
29
votes
6answers
1k views

Draft Specification for API v2.0

We've started working on the next version of the Stack Exchange API. The current draft specification is available, and we'd like to hear your feedback! The headlining feature for this release is ...
6
votes
0answers
369 views

Resurfacing bug: “could not parse proxy url” error message

According to this question, the "could not parse proxy url" bug was solved more than 2 years ago. However, when using the client-side OAuth flow, the aforementioned error message appears when ...
8
votes
1answer
542 views

Getting “application not configured for implicit grants” error trying to setup website

I had a developer setup StackExchange auth for a site last year and that still works fine. I have cloned that site and am in the process of changing out all of the relevant names and keys to the new ...
4
votes
1answer
367 views

OAuth procedure for standalone user?

Background: I will be using the Stack Exchange API to make queries to stack overflow for a list of questions along with their details for a particular month etc for analysis purposes. So this would be ...
5
votes
1answer
280 views

No website (yet), how to register?

I just started developing a Stack Overflow client, and wanted to add authentication. I found out I needed to register for that and wasn't sure if it was okay to register your app when it is not yet ...
4
votes
1answer
313 views

Login using Google fails saying OpenID 2.0 accounts for Google has gone away

Recently I have received complaints about my app suggesting that logging in with a Google account shows a warning message that OpenID authentication has gone away. When I tried to log in with my own ...
1
vote
1answer
255 views

Implicit OAuth flow is not working when the user is not logged in.

Here is the URL I am trying to use: https://stackexchange.com/oauth/dialog?client_id=120&scope=read_inbox,no_expiry&redirect_uri=https://stackexchange.com/oauth/login_success This works ...
15
votes
1answer
408 views

Bug in the StackExchange Api ? getting “could not parse proxy url” when user not logged in

I think I may have stumbled upon a bug in the Stack Exchange JS API I'm having a problem getting its authentication to work properly, and I just discovered that the same problem exist in the official ...
1
vote
1answer
84 views

Is it okay to just send the API key (without implementing oauth-2 login)?

I'm writing a small Android app that issues customizable queries and displays the results in a read-only format. I might implement oauth-2 in a future version, but want to leave it out of version 1.0 (...
4
votes
1answer
2k views

API Implicit Authentication with Python

I am working on an desktop inbox notifier for StackOverflow, using the API with Python. The script I am working on first logs the user in on StackExchange, and then requests authorisation for the ...
3
votes
1answer
312 views

iOS Client for stackoverflow always throws redirect_uri not a valid uri

I tried to use the Stack Exchange API to authenticate the user. I have registered my app with redirect_uri as stackexchange.com/oauth/login_success. But it always throws "redirect_uri is not a valid ...
6
votes
1answer
7k views

'The target origin provided does not match the recipient window's origin' message when trying to use localhost

I am trying to experiment with the Stack Overflow API on my localhost and am struggling to get the authentication to complete. Here is my application JavaScript code (note that I am using IBM ...
5
votes
1answer
2k views

Desktop login URL: WebBrowser hangs (.NET) - JavaScript endless-loop

I am using .NET 4 and trying to use the desktop authentication via the web-browser control (WPF and/or WinForms; StackApp NNTP bridge for accessing StackExchange forums (like StackOverflow)). It seems ...
1
vote
1answer
127 views

“client_id rejected” error when retrieving the access_token

I'm developing an application in C# and I to post questions, so I need an access token. I registered my application and I have received a client ID. Then I get the following query-string to get the ...
3
votes
1answer
31 views

Does a closed and/or deleted Stack Apps post still provide access to the API?

Registering your application as a Stack Apps app is necessary in order to obtain a higher request quota, authentication and write access to the API. What happens if the questions is closed because of ...
2
votes
1answer
73 views

Accessing the Stack Exchange API not on behalf of an user? [duplicate]

I'm implementing an App and intend to use Stack Exchange tags to classify content, of course, respecting the terms of use. However, the Authentication documentation says I'd need to use the OAuth 2.0 ...
2
votes
1answer
92 views

Can you identify a user from the access_token?

I have the access_token after authentication from the user. At this point I don't know with which sites this user has registered. Is it possible to get user information like the display name or ...
2
votes
1answer
88 views

the stack exchange javascript library is 404

the library listed on the doc page for Authentication https://api.stackexchange.com/js/2.0/all.js ultimately redirects to https://api-v2cdn.sstatic.net/js/all.js which results in varying degrees ...
2
votes
0answers
455 views

OAuth2 Authentication Redirection error in PHP

I'm trying to authenticate into Stack Exchange's API with the following URL: https://stackexchange.com/oauth/dialog?client_id=3535&scope=write_access&redirect_uri=https://stackexchange.com/...
1
vote
0answers
246 views

StackX app - problem signing in with Google ID

I have a problem with StackX app on my Samsung Galaxy 4 phone (Android 4.3). I'm logging to StackExchange in general, and StackOferflow in particular, using my Google ID. The app does not recognize ...
1
vote
1answer
2k views

How to login programmatically on Android?

I think my question is not a duplicate of this one: How to login programmatically I have read the authentication document but, still, I am unable to get what's needed to login programmatically on ...
1
vote
0answers
291 views

How to login programmatically

I'm building an app for personal use. The app simply screen-scrapes the StackExchange homepage and checks whether I am currently logged in to StackExchange. This works fine. However, if the app ...