Legacy APIs Legacy

These APIs are still supported for customers with existing integrations, but they are no longer recommended for new development. If you're starting a new integration, use the Messaging API v2 instead.

• Messaging API v1

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  XML over HTTPS. Send SMS and MMS, manage MMS templates, subscribe and unsubscribe numbers, and receive postbacks.

  • Introduction
  • Send SMS · Send MMS
  • Subscribe · Unsubscribe
  • Postbacks · Error codes

  Moving to v2? Each v1 page links to its v2 equivalent at the top.

Need help migrating? Contact support@skycore.com.