What you can build
Inbound reception
A phone number that answers instantly, qualifies callers, books appointments, and transfers to humans when needed.
Outbound campaigns
Automated calling campaigns with a parallel dialer, retry rules, calling windows, and voicemail handling.
Multi-step call flows
Visual flows with specialized agents, conditions, data collection, HTTP tools, and warm transfers.
Web voice & chat
Embed the same assistants as a voice or chat widget on any website.
Core concepts
Built for Europe
The voice engine runs in the EU (Frankfurt), and SIP traffic can be pinned to EU infrastructure. Consent announcements with conditional recording are built in — recording only starts after the caller agrees, which matters for GDPR and German law (§201 StGB). Calling windows and do-not-call lists in campaigns support UWG-compliant outbound calling.Where to go next
Quickstart
Create your first assistant and test it with a web call in under five minutes.
API & MCP
Automate everything via REST or connect Claude/ChatGPT through the MCP endpoint.