CallKernel
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Integrations

Connect voice agents to the systems behind the call.

CallKernel integrates the voice runtime, telephony, calendar, billing, and downstream workflow surfaces that make calls operational.

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2Call FlowsInbound and outbound
2Booking modesWorkers or tables
LiveRuntimeReal-time AI voice agents
FullOps layerScripts, logs, billing

Integration map

The voice agent is only useful when the surrounding systems move too.

Calls can trigger calendar actions, telephony transfer, billing checks, transcript extraction, CRM handoff, and webhook automations.

CallKernel
AsteriskCalendarRealtimeStripeCRMWebhooks

Integration library

Available now and planned workflow connections.

Available

Google Calendar

Mirror CallKernel appointments and worker calendars into connected Google calendars.
  • OAuth connection
  • Appointment sync
  • Worker calendars
  • Timezone handling

Available

Asterisk and SIP

Use Asterisk ARI, SIP endpoints, extension blocks, softphone testing, and human transfer pools.
  • ARI bot
  • SIP extensions
  • Linphone testing
  • Tenant isolation

Available

OpenAI Realtime

Run low-latency voice conversations with compact runtime context, tool calling, and usage tracking.
  • Real-time voice
  • Compact prompts
  • Tool calls
  • Cost telemetry

Available

Stripe

Support prepaid package invoices, checkout, payment state, and billing visibility.
  • Checkout
  • Invoices
  • Grace periods
  • Payment-required status

Planned / contact sales

HubSpot and CRM

Push qualified leads, call notes, and outcomes into your CRM workflow.
  • Lead sync
  • Call outcomes
  • Custom fields
  • Webhook-first approach

Planned / contact sales

Zapier and Webhooks

Connect call events and extracted data to downstream automations.
  • Webhook events
  • Info Table payloads
  • Campaign outcomes
  • Custom automation

Roadmap / contact sales

WhatsApp and Calls

Explore messaging and call-adjacent workflows for teams that operate across channels.
  • Message handoff
  • Lead follow-up
  • Omnichannel notes
  • Future workflow

Ready when you are

Launch an AI voice agent your team can actually operate.

Tell us what calls you want to automate. We will help map the first flow, connect telephony, and test it end to end.

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