To access the latest version of the API, please navigate to this application form: https://developer.twitter.com/en/portal/petition/verification and follow the instructions.  

Once you have access and have created a Project and App, you will be able to find or generate the following credentials within your developer App.  Since these keys and tokens do not expire unless regenerated, we suggest that you save them in a secure location, such as a password manager, once you've received your credentials.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence