Learn More

FreeClimb messaging explanation documents

FreeClimb is capable of handling both inbound and outbound messages. This section provides resources to help you understand messaging-specific concepts and build better applications:

• 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.

• Non-Consumer A2P SMS Messaging on FreeClimb: Learn about A2P SMS messaging with FreeClimb.

  • A2P SMS Messaging Registration Guidelines: Best practice guidelines to complete the A2P SMS messaging registration process.

Other content

Were you looking for how-to guides? Try the Messaging Try It Out section instead.