curl -v -X GET 'https://api.twitter.com/i/users/email_available.json?email=info%40vxxx.cf&send_error_codes=1' -H 'X-Twitter-Client-Version: 8.89' -H 'Accept: application/json' -H 'X-B3-TraceId: 6cb657130847fa03' -H 'X-Twitter-Client-Language: ja' -H 'X-Twitter-Client-DeviceID: 00000000-0000-0000-0000-000000000000' -H 'X-Twitter-Client-Limit-Ad-Tracking: 1' -H 'X-Twitter-API-Version: 5' -H 'X-Client-UUID: DB007163-168D-41F9-BE5C-50F4EC23DEAE' -H 'User-Agent: Twitter-iPhone/8.89 iOS/13.5 (Apple;iPhone9,1;;;;;1;2016)' -H 'X-Twitter-Client: Twitter-iPhone' -H 'Accept-Language: ja' -H 'Cookie: guest_id=v1%3A163549181577832487; personalization_id="v1_JHnYbLsInnK9pq45e48KzQ==";'