We have been experienced 403 error on ‘users/lookup api’ for several days.
Error message says, 'The server understood the request, but is refusing to fulfill it.'
What is the problem??
Consumer key and secret are correct, and I can get the access-token to access the api.
Sometimes I can get the result from it, and sometimes cannot.
I think many people tweeted the same error code happened today.
Any problem happened on twitter?