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SMS, Conversation API, RCS, MMS, WhatsApp
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Knowledge Base Articles
Does it cost more to send a text to another country?
Sinch US Short Code Onboarding Overview
Why was my message not delivered?
How do I create an SMS service plan?
How can you check the delivery statuses of your SMS?
How to add a webhook to a Conversation API app
How to configure a new channel in your Conversation API App
How to get your access key for Conversation API?
How to create a Conversation API App?
What is the value in prioritizing Conversation API app channels?
Are there any limits to the number of messages you can send using the WhatsApp Business API?
Sinch WhatsApp Business API Pricing - Frequently Asked Questions
What size and type of profile photos can you use for your WhatsApp Business API account?
Why choose the Sinch WhatsApp Business API?
What is a message template and why are they necessary?
What is a Sender Identity or Verified Sender?
What is RCS?
How do I send a Rich Business Message using RCS?
RCS Business Messaging
Who can use RCS?
What is the maximum size of MMS message that you can send?
How secure are MMS messages?
How does MMS Work?
What Content types or Data types does MMS support?
What is MMS?
What is AlimTalk? (알림톡)
How can I get started using KakaoTalk?
Why am I unable to send FriendTalk message to a user?
What is FriendTalk? (친구톡 ChinguTalk)
What is ConsultationTalk? (상담톡 SangdamTalk)
How do I connect my Instagram account to a Conversation API app?
Troubleshooting the integration between your Instagram business account and Conversation API app
How many followers must a business have in order to use the Instagram service?
What is the Instagram for Business API?
What features does the Sinch Instagram service support?
How can you stop receiving messages from the Telegram Bot?
How do you know if your Telegram messages have been successfully delivered?
What is a Telegram bot?
How can I get started using Telegram?
What are the benefits of provisioning a Telegram bot using Sinch Conversation API?
How do you create a verified LINE Official account?
What is a LINE official Account Manager?
What is LINE?
Where is LINE popular?
What is a LINE Premium ID and how do I get one?
What is WeChat?
Why do I have to add IP whitelist to my WeChat account?
How do I configure a WeChat channel on the Conversation API?
What is a WeChat Official Account?
What is the WeChat Official Account Platform admin portal?
What variations of API's are available for Viber?
What is Viber?
What type of consent is required before you can use Viber Business Messages?
Which Industry Verticals are not accepted for Viber Business Messaging accounts?
What type of content is prohibited on Viber Business Messaging?