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September 2, 2025

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✨ New: Outbound Simulation Triggers via HTTP POST

You can now configure Roark to trigger outbound simulations by making an HTTP POST request to any API endpoint. This means you can hook directly into platforms like VAPI, Leaping, or your own telephony API — no more CSV uploads or manual number entry. How it works:
  • Add your API endpoint URL and headers (e.g. API key) in Roark.
  • When you run an outbound simulation, Roark will automatically send a POST request to that endpoint.
  • Your agent/platform then dials back into Roark, completing the simulation automatically.
This gives you full flexibility to test outbound agents end-to-end with zero manual setup. 👉 Get started here

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August 24, 2025

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New Accent Support for Personas

We’ve expanded our persona voice capabilities with two new accent options:
  • Greek Accent - Create personas with authentic Greek-accented English for testing international customer scenarios
  • Australian Accent - Add Australian-accented personas to your simulation library
These new accents are available immediately in the persona creation workflow and support all existing voice configurations including speed, pitch, and emotion settings.