Kii Cloud supports the following social networks to enable your users to register to your app or to link their existing accounts.
But you have to be careful testing your app for Twitter integration. There are some limits of Twitter's REST API.
If you send Sign-up or Link (Kii Cloud's API) when the limits (of Twitter's API) are exceeded, you will receive the following responses:
Response of Sign-up
< HTTP/1.1 400 Bad Request
< Content-Type: application/json
"errorCode" : "invalid_grant",
"error_description" : "The operation was not authorized",
"error" : "invalid_grant"
Response of Link
< HTTP/1.1 401 Unauthorized
< Content-Type: application/vnd.kii.WrongTokenException+json
"errorCode" : "UNAUTHORIZED",
"message" : "Access to this resource is forbidden within current authentication context",
In such cases, please try again 15 minutes later or use another Twitter account.