📄️ Recipients Reference
The Recipients field is used across all Communications API endpoints (SMS, Email, PartnerRoute) to specify message targets. This comprehensive guide covers all available recipient identification methods and advanced features.
📄️ Callbacks & Webhooks
The Communications API uses callbacks (webhooks) to provide real-time updates and notifications. Understanding callback concepts is essential for building responsive integrations.
📄️ Best Practices
Follow these best practices to ensure reliable, efficient, and compliant use of the Communications API.
📄️ Dynamic Tokens
Dynamic Tokens
📄️ Messaging Limits
Units vs Messages
📄️ Delivery
SMS messages can be delivered internationally and as such mobile/cell numbers must be provided to the API with their international country code prepended to the number.
📄️ Error Handling
Understanding error patterns and implementing robust error handling in your Communications API integration.