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48 votes
0 answers
7k views

How API Keys Work (FAQ)

What are the API request limits? A single IP address can only make a certain number of API requests per day, depending on the presence of a valid API key. Default API daily limits: Key: 10,000 No Key:...
109 votes
3 answers
23k views

API Documentation and Help

Method List All API methods can be found at https://api.stackexchange.com/docs. Global Method Parameters All methods accept the following parameters: type=jsontext: responds with mime-type text/json. ...
32 votes
1 answer
11k views

Looking for a beginner's tutorial to using the API

I see the Stack Exchange API but I'm unable to understand it. I don't think there is any fundamental tutorial showing how to use Stack Overflow fully in the API documentation. I want some fundamental ...
Ranjit's user avatar
  • 423
10 votes
0 answers
280 views

Tell us that POST is required to write

While troubleshooting /posts/{id}/comments/add in order to answer Why am I getting a 404 when trying to post a comment?, it was noticed that the API path in question only responded to POST requests. ...
michaelb958--GoFundMonica's user avatar
8 votes
1 answer
2k views

How to make a Stack Exchange API call, using my key

I have a Meteor application and I'm making API calls like: var urlString = "http://api.stackexchange.com/2.2/users/"+surl; HTTP.call ("GET", urlString, {params:{site:"stackoverflow"}}, function (...
Sasikanth's user avatar
  • 183
18 votes
1 answer
278 views

Accessing Authenticated User's Close/Delete History

I'm working on the PHP chatroom's cv-pls backlog UI. Many users and myself would like the ability to track which questions we have already handled though close/delete votes. To be able to do that I ...
kittycat's user avatar
  • 507
15 votes
1 answer
297 views

Is it appropriate to register for a "Dev" app key?

When an app is in early development stages, it is quite common not to have an Icon, a Name, a Website, or even a description. I'm considering registering one key which I could use in all my Alpha ...
Joel's user avatar
  • 4,784
9 votes
1 answer
1k views

My registered apps are not showing in my profile; where can I find them?

I registered two apps in Stack Apps, but when I access my account, it shows no registered apps. How can I mark them as my apps and how can access app settings (client id, key), etc?
user avatar
6 votes
1 answer
135 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 question is closed because of ...
Glorfindel's user avatar
  • 6,885
6 votes
1 answer
1k views

Please "release" and/or document API version 2.3

I was playing around a bit with Fiddler to capture traffic from the Stack Exchange iOS app. To my surprise, it uses version 2.3 of the Stack Exchange API: I noticed here that it has some extra ...
Glorfindel's user avatar
  • 6,885
4 votes
1 answer
288 views

How do I parse the dates from the API?

I see that JSON returned by the API contains dates in the following format: "creation_date":1364546475 ^^^^^^^^^^ What's the meaning of it? How can I parse it to get the date in the ...
Ionică Bizău's user avatar
3 votes
1 answer
169 views

How to access my App info

I've registered for an app yesterday, but I'm not finding where should I go to see/edit its info again. I've search through profile, at stackexchange.com but couldn't find it.
Caio Cunha's user avatar
28 votes
0 answers
258 views

Deleting an application key? [duplicate]

There should be delete buttons on stackapps.com/apps https://stackapps.com/apps/oauth/ so we can delete API-keys. Or at least de-activate them? I mean, cancelled projects, etc... A deletion button ...
user avatar
20 votes
0 answers
206 views

How to delete an OAuth (2.0) API key?

I created a couple of extra keys I don't need. Can I delete them? I don't see an option anywhere in the list or on the page for the key itself.
Nathan Osman's user avatar
  • 23.3k
12 votes
1 answer
362 views

How the /sites method is meant to be used

The /sites method is used to enumerate all sites in the network. If your [app] is meant to run against more than a single site (and many are) this method is how you should be discovering new sites in ...
10 votes
0 answers
626 views

Separate Request Quotas for Authorized [app]s

Imagine, if you will, you have a popular [app] hosted on a cloud computing service which is also used by a number of other [app]s. If this service forces clients to share IPs (and they all do, in ...
Kevin Montrose's user avatar
10 votes
1 answer
1k views

How to delete apps in StackApps?

I have registered an app in Stack Apps. I am trying to delete it, but unable to find the solution. Is there a way to delete it?
amit jha's user avatar
  • 842
7 votes
1 answer
127 views

What happened to the JSON documentation for the API?

Back in version 1.1 of the API, we used to be able to do: http://api.stackoverflow.com/1.1/questions?help ...which would return information about the method in JSON format. However, attempting to ...
Nathan Osman's user avatar
  • 23.3k
4 votes
0 answers
164 views

Can we specify more than one OAuth Domain?

I would like to use the API from a browser extension. With WebExtensions, I should be able to support Firefox and Chrome with the same code. Chrome provides an identity API for OAuth2, and so does ...
Bob's user avatar
  • 286
4 votes
1 answer
361 views

Getting an API key for an application without a server

When I go to register my application, it asks me my OAUTH application URL. But I don't have an OAuth server and I just want to get the api-key without my server. How can I fill out the form required ...
Hyeonseo Yang's user avatar
4 votes
1 answer
410 views

My filter is not returning any results. How to create a minimal filter?

I'm having trouble getting the SO API Filters to cooperate. I've gone over the documentation as well as similar questions like this and this. I'll use this call as an example since it successfully ...
ashleedawg's user avatar
4 votes
1 answer
146 views

AND searching for tags?

I am using the search api to search for questions that are tagged with "tags" and not with "tags". However I have noticed that searching for tags is an OR search. The questions search for tags is an ...
johnwards's user avatar
  • 465
3 votes
4 answers
283 views

Is it really worth to (implicitly) discourage documentation of API/library usage nowadays already?

Update: Kevin provided an answer, which, while adding something of value to the three related questions together (by naming the originating concern eventually), actually does not apply to the ...
Steffen Opel's user avatar
  • 1,380
3 votes
2 answers
335 views

What am I allowed/not permitted to do with the API?

I have a site that will offer technical help and assistance for a certain niche of computer users. I can either host my own forums, or tie in with stack... but I want to be able to make money off it ...
makerofthings7's user avatar
2 votes
1 answer
482 views

Are "api-key" and "app-key" the same thing?

When tagging my last couple of questions about registering for a key, I noticed there are two similar-looking tags: api-key - 35 uses and a tag wiki app-key - 10 uses (Update: retagged), no ...
hippietrail's user avatar
1 vote
1 answer
50 views

`types=main_site` in `/me/associated` gives `meta_site` accounts also

When I run /me/associated with main_site as a parameter in types, its gives meta_site accounts also (Meta Stack Exchange profile).
amit jha's user avatar
  • 842
1 vote
1 answer
144 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 (...
Rapunzel Van Winkle's user avatar
20 votes
3 answers
159 views

Documentation or API method for `option_id` information, for the `/flags/options` API calls?

The Stack Exchange API has a couple of calls that return a list of flag_option objects. These objects contain a couple of properties that can be used to identify the flag you need. For example, when ...
Cerbrus's user avatar
  • 331
16 votes
1 answer
1k views

Registering app for API 2.0 key without Oauth domain

I'm trying to register an app, but it states that I need to add an OAuth domain. But I have Enable Client Side OAuth Flow disabled, because I don't need it right now. I basically have two questions: ...
PeeHaa's user avatar
  • 315
8 votes
0 answers
165 views

Incomplete information in API documentation

I am struggling a little bit with the Stack Exchange API since there seems to be no formal specification for the individual endpoints of the API. Example: Endpoint: https://api.stackexchange.com/2.2/...
Besi's user avatar
  • 533
6 votes
4 answers
282 views

API key limit increase support

One of the things that came up in the discussion on this question was the fact that the 10K limits might not be enough for websites that want to use the SE API. It might be a good idea to add a ...
Franci Penov's user avatar
  • 2,894
5 votes
1 answer
130 views

Typos on api.stackexchange.com/docs/js-lib

Under the Authentication section on https://api.stackexchange.com/docs/js-lib, there are a few typos (emphasis mine): scope (optional) – an array of scopes to request during authentication, valid ...
ᔕᖺᘎᕊ's user avatar
  • 4,385
5 votes
1 answer
394 views

How to solve bad_parameter error?

I'm trying to make the Stack Exchange API request using the key provided by Stack Apps. But whenever I try it always throws the below error. {'error_id': 400, 'error_message': "key doesn't match a ...
Raja Simon's user avatar
5 votes
1 answer
734 views

Is it possible to authenticate a user through Stack Overflow API?

Is it possible to use the Stack Overflow API to authenticate a given user identity such as with Facebook, Twitter, or OpenID? If it's possible: Can you tell me the method (s) that make this happen?
Sebastian's user avatar
5 votes
1 answer
180 views

Few typos in the documentation pages

https://api.stackexchange.com/docs/vectors When passing a vector, sepeate each id with a semicolon. For example, /users/1;2;3;4;5?site=somesite would fetch users with ids 1 through 5 on somesite. ...
Arulkumar's user avatar
  • 578
4 votes
1 answer
185 views

“Try It” URL has wrong URI

On API doc pages, the “link” link at the top-right of the “Try It” sections presents a URL with the wrong domain name: For example, on docs/similar, the URL displayed will be: https://api....
Brandon Kelly's user avatar
4 votes
0 answers
122 views

Parameter `tagged` in `search/advanced` seems to use `AND` instead of `OR`

It seems that search/advanced has the same problem as in "The tagged parameter does not work with multiple tags" question. When I select c#; .net I only get results tagged both c# and .net: http://...
Andrey Shchekin's user avatar
4 votes
1 answer
143 views

Can I register for an API key for an "alpha" site?

I appreciate that you'll want to limit users of the no-key API, however I fear that on a daily basis I might exceed the 300 limit in testing alone. I certainly don't want to hammer the API, but my ...
scunliffe's user avatar
  • 2,141
4 votes
2 answers
306 views

Can I apply the API Key first and do the application later?

I don't have an application to submit at the moment, but can I apply the key first?
YOU's user avatar
  • 5,022
3 votes
1 answer
93 views

Why is "body" missing from certain inbox items?

I have run into some confusion over the presence of the body attribute in an inbox-item returned by the /inbox method. When item_type is set to "careers_invitations", the body attribute appears to be ...
Nathan Osman's user avatar
  • 23.3k
2 votes
0 answers
81 views

Update Teams API documentation to reflect dependency on tier

The documentation says (emphasis mine): Starting with the release of Stack Overflow For Teams, the Stack Exchange API exposes read-only access to data stored in private Teams. This is slightly ...
Glorfindel's user avatar
  • 6,885
2 votes
1 answer
173 views

How do I find all questions/answers per a tag?

Would also be good if I could also find the top questions/answers in a particular tag - i.e. questions tagged with Ruby or PHP. Per the docs the only thing I can see that will return questions in a ...
marcamillion's user avatar
2 votes
1 answer
156 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 ...
aldrin's user avatar
  • 155
2 votes
1 answer
70 views

questions/{id} help page sort parameter description is inconsistence with others

The description of the Sort parameter in questions/{id} help page is inconsistent with those of other pages. On the questions/{id} help page: sort (optional): How a collection should be ...
YOU's user avatar
  • 5,022
2 votes
1 answer
109 views

Can the API Edit a Question, changing only one field?

The documentation for the edit question method (/questions/{id}/edit) is somewhat vague. Are all of the parameters required? For example, if the only field I want to change in the question is tags, ...
ashleedawg's user avatar
2 votes
2 answers
927 views

Can we have maximum length of string in API help pages?

For the type "string", I think there is some upper limit of character count. For example, post title : 200 characters post body : 30000 characters In the help page, currently like this "body": { ...
YOU's user avatar
  • 5,022
1 vote
1 answer
85 views

user 'about_me' field suggested_buffer_size is too small

the suggested_buffer_size of user.about_me is currently 3000. it is apparent that this is the server-side field length. the problem is that the text is stored server-side in markdown but when served ...
Sky Sanders's user avatar
  • 12.1k