CallPayMin gives you WebRTC, per-minute billing, meeting rooms, AI summaries, and a jobs + work sessions API. Your customers pay for time used; your providers get paid for tracked work.
import { CallPayMin } from '@callpaymin/sdk';
const client = new CallPayMin({
apiKey: 'cpm_live_xxx'
});
// Create a multi-participant meeting room
const room = await client.rooms.create({
name: 'Technical Consultation',
expertExternalId: 'expert_456',
maxParticipants: 5
});
// Participants join via URL — each billed per minute
console.log(room.meetingUrl);
// Or create a 1:1 billable call
const call = await client.calls.create({
participants: [
{ externalId: 'user_123', role: 'client' },
{ externalId: 'expert_456', role: 'expert' }
],
billing: { payerId: 'user_123', ratePerMinute: 5.00 }
});Demo
Multi-participant rooms with per-user billing, work sessions tracked per minute—pause anytime. Interactive demo coming soon.
Work sessions are timed, tracked, and billed per minute—pause anytime.
Client consultations for law firms, consulting practices, healthcare providers and AI companies.
Instant calls with per-minute billing, AI summaries, and secure recordings.
Monetize or measure internal expert time with clean metering and webhooks.
99.9%
Uptime SLA
<100ms
Avg. Latency
50+
Countries
1K+
Calls Processed
MULTILINGUAL CUSTOMER CONVERSATIONS
Help two people speak in their own languages, hear translated speech and follow live captions. Integrate consent, participant credentials and billing with the CallPayMin organization API.
Explore the translation API and contact our team →Calls, meeting rooms, per-minute billing, and AI insights. Built for developers, designed for scale.
Enterprise-grade WebRTC with global TURN, low latency, and cross-device reliability.
Automatic metering and billing to the second with real-time balance tracking.
Generate call and chat summaries with flexible LLM providers.
Billable chat with message history, typing indicators, and AI recap.
Multi-participant rooms with per-minute billing per user. Create, schedule, and manage via API.
Jobs API with applications and tracked work sessions. Pause anytime.
Event webhooks for calls, rooms, billing, summaries, and work sessions.
Encryption, scoped API keys, and compliance-ready infrastructure.
Your first paid call can go live today.
Sign up and generate API keys in seconds. No credit card required.
Create calls, rooms, meter time, and trigger billing with a few lines of code.
Users are billed per minute automatically. Track revenue and payouts in your dashboard.
One subscription for your organization. Paid plans include Jobs, Work Sessions & Meeting Rooms API; Free includes evaluation access.
Fully Managed: We handle billing end-to-end — auto-charge users, track your chosen expert/organization revenue split and payouts via Airwallex (US ACH) and Wise (global). Includes KYC verification and compliance.
For evaluation only
For small teams and startups
For businesses serving their own clients
For growing businesses
For businesses needing a tailored API rollout
Allowances renew monthly, including on annual plans. A 30-minute one-to-one call uses 30 call minutes. Rooms use participant-minutes (participants multiplied by minutes). Recording, transcription, and AI have separate allowances. Card-processing fees apply when customers add funds. Enterprise pricing and usage allowances are custom in both payment modes.
For law firms, healthcare and psychiatry practices, consultants, AI companies and other established businesses serving their own clients. Building or operating a competing public expert marketplace with the CallPayMin organization API is not permitted. Production use is subject to business eligibility review and applicable agreements.
Your subscription includes the listed usage allowances. No automatic per-minute, recording, transcription, translation, AI, or chat overage charges. Upgrade or contact sales for a larger usage package. Customer payments for your services follow your own rates. Live audio translation and captions share a separate monthly allowance listed on your plan, separate from transcription, resetting on the first day of each UTC month.
+ payment processing fees (3.5% surcharge passed through to customers via dual pricing). Your organization chooses the expert/organization split: 80/20, 70/30, 100/0, or 0/100. The two shares total 100%.
All plans include access to our API, webhooks, and developer tools. View API Documentation →
Create your organization and ship in minutes. No credit card required. Free evaluation minutes included.