Integrations
Sync contacts, log calls and push transcripts to the CRM timeline.
Let agents book, move and cancel events on shared calendars.
Trigger zaps from call outcomes, transcripts and new contacts.
Two-way sync of leads, opportunities and call activities.
Attach call recordings and outcomes to deals automatically.
Post call summaries and handoff alerts to any channel.
Open scheduling links and confirm bookings mid-call.
Build multi-step scenarios from webhook events.
Stream call and conversation events to your warehouse.
Track funnel impact of AI calls on activation and retention.
Send payment links during calls and reconcile invoices.
Bring your own numbers, SIP trunks and elastic capacity.
Low-latency conversational voice engine for AI agents.
Programmable voice pipeline with tool-calling support.
Ultra-realistic voices and cloning for agent personas.
API key
nx_live_••••••••••••••••4f2aWebhook endpoints
https://api.webcastle.ae/hooks/foundersnationcall.completedcall.transcripthttps://hooks.zapier.com/2841/nxcontact.createdhttps://staging.webcastle.ae/hooks/foundersnationcall.completed