SMS API Guides
These guides help you learn about working with the SMS API:
- Sender Identity - How to change where your SMS appears to come from.
- Concatenation and Encoding - Determining whether the byte length of a message results in it being sent as multiple SMS.
- Country specific features - How different countries' SMS sending rules can affect your campaign.
- Delivery Receipts - How to request a delivery receipt (DLR) from the carrier.
- Inbound SMS - How to receive SMS on your Vonage virtual numbers.
- Troubleshooting - What to do if your SMS delivery fails.
- SMPP Access - Using SMPP instead of REST to access the SMS API.