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Vonage API Help Center Vonage API Help Center
  1. Vonage API Support
  2. Messages and Dispatch

Messages and Dispatch

Account Settings

What is the Messages API sandbox rate limit?
Why do I receive pricing on all outbound Whatsapp messages that are part of a Conversation?
Why am I getting Unsupported Type Messages API callbacks?
What do are the technical requirements needed to implement the Messages API?
How long does Vonage retry inbound messages for the SMS, Messages and Dispatch APIs?
Which webhook would be used for Messages and Dispatch APIs?

Channels

Why am I getting 401 Unauthorized error when sending messages with Messages API version 1?
How to test or register for a channel on the Messages API?

MMS

How do I check attachment file is supported content type
Is 2-Way message supported for MMS?
MMS FAQ
MMS Features and Restrictions
Unsupported Content type on Inbound MMS to 10DLC Numbers
What are the throughput limits on MMS?
See all 8 articles

SMS

Price of a SMS Text Message is different on the SMS API logs verses the Messages API logs
Why am I not receiving inbound SMS to my Vonage Application Webhook?
Why do I receive the same FID value for all API responses when using Kannel?
Can you stop unwanted inbound messages from non-Vonage number ?
How do I register to send messages using SMS via the Messages API?
Is Unicode supported with the SMS channel on the Messages and Dispatch APIs?

Facebook Messenger

How do I register to send messages using Facebook Messenger via the Messages API?

Viber

Error 1260 Destination Unreachable When Using Viber
Getting Started with Viber and Vonage Messages API
How do I register to send messages using Viber via the Messages API?

WhatsApp

Getting started with Vonage's WhatsApp Business Account : Hosted Embedded Sign-Up for Partners' End Customers
WhatsApp Per User Marketing Template Messaging Limits
Why did I receive rejected status delivery receipts although my WhatsApp messages were delivered to enduser?
WhatsApp Quality Rating and Messaging Limits
WhatsApp Platform: Phone Number Limits
WhatsApp Business Platform Policy Enforcement: Review and Appeal Process for WhatsApp Disabled Account
See all 58 articles

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