Hello @nakanishi.tatsuhiko1,
I hope you are doing well, and I apologize for the delayed response.
Our team has been conducting research on the recent Twitter changes and the new version of API V2.
If you are currently using API keys V1, we suggest attempting to transition your App from Standalone to Project without altering the keys. After the transition, please test to ensure that all actions are functioning as expected.
However, if you encounter issues, you will need to update your API keys to version 2 and integrate them into the plugin element. It’s important to note that under the Free Twitter plan, only two API calls (Post Tweet and Delete Tweet) are available for free. The remaining API calls require a paid plan, following Twitter’s change policy.
Our team is actively working on updating the plugin information, demo page, and documentation to reflect these changes.
If you have any additional questions or concerns, please don’t hesitate to let us know. We are here to assist you to the best of our abilities.
Take care,