Five9 Unveils Expanded Fusion Program with AI Agent Connect API and Enhanced VoiceStream
Five9 launched an expanded Five9 Fusion partner program to integrate AI agents, data, and business systems with new APIs and ecosystem partners including ISVs and embedded technology providers. The enhancements add an AI Agent Connect voice API, improved VoiceStream and TranscriptStream interoperability, and deeper OneVUE integration for unified CX orchestration.
1. Five9 Expands Fusion Partner Ecosystem
Five9 has introduced the next generation of its Five9 Fusion partner program, broadening its open architecture to encompass product integrations, independent software vendors, and embedded technology collaborators. The initiative builds on last year's integrations with major platforms, reinforcing Five9’s Intelligent CX Platform as a central orchestration framework.
2. New APIs and Platform Enhancements
The program rollout includes a new AI Agent Connect voice API for third-party voice agents, enhanced VoiceStream and TranscriptStream interoperability features, and deeper alignment with OneVUE for consolidated reporting and analytics. These improvements are designed to accelerate deployment, reduce development complexity, and unify CX data streams.
3. Strategic Impact and Customer Benefits
By expanding its ecosystem roadmap, Five9 aims to help enterprises deliver more personalized, context-rich customer experiences at scale and achieve faster time to value. The expanded Fusion program underscores Five9’s investment in partner-driven co-innovation and positions the company to capture greater share in the evolving CX technology market.