View All docsDispatch APIOverviewDiscover & TestTechnical DetailsAPI ReferenceTry it outUse CasesMulti-user, multi-channel failover using Dispatch APIPricingRelated Blog PostsBuild Your SolutionGetting StartedWorking with Vonage APIsコンセプトAuthenticationGlossaryOpenAPISigning MessagesWebhooksツールCLIJWT generatorNgrokPostmanPrismConceptsWhat is a Dispatch workflow?GuidesMigrating from Dispatch to Messages FailoverCode SnippetsBefore you beginServer SDKCreate a Vonage Messages and Dispatch ApplicationSend a Facebook message with failoverSend a Viber message with failoverSend a WhatsApp message with failoverSend an MMS with failoverSend an SMS with failoverTutorialsSending a Facebook message with failoverAPI ReferenceManage & SupportBilling and paymentsGithubGet help with ideas & developmentExternal Accounts APIOverviewAPI Reference External Accounts The External Accounts API is used to manage accounts for Viber Business Messages, Facebook Messenger and WhatsApp for use in the Messages and Dispatch APIs. Further channels may be supported in the future. Reference External Accounts API Reference ナビゲーション External Accounts Reference
External Accounts The External Accounts API is used to manage accounts for Viber Business Messages, Facebook Messenger and WhatsApp for use in the Messages and Dispatch APIs. Further channels may be supported in the future. Reference External Accounts API Reference