FreeClimb is capable of handling both inbound and outbound SMS messages. This section provides guides to help you understand SMS-specific concepts and build better applications.
Choose one of our guides below to get started:
Sending and Receiving Messages: Learn the basics of how to send and receive messages using FreeClimb
Concatenation: Understand how long messages are handled by carriers
Encoding: Learn about character encoding and how it affects your messages
Troubleshooting Deliverability: Understand what makes your messages more (and less) likely to be delivered.
Were you looking for tutorials? Try the SMS tutorial section instead.
Updated 21 days ago