Sinch
Customer engagement — SMS, voice, messaging
API サービス (1)
SMS APIRESTbearer
Messaging API — SMS, MMS, RCS
https://us.sms.api.sinch.com/xms/v1
ドキュメント →smsmmsrcsverification
Customer engagement — SMS, voice, messaging
Messaging API — SMS, MMS, RCS
https://us.sms.api.sinch.com/xms/v1
ドキュメント →