Call2Me Node.js SDK

The official Node.js SDK for Call2Me — the AI voice agent platform.

Build, deploy, and manage AI voice agents that handle real phone calls, extract data, and take automated actions.

Features

• 14 API Resources — Full coverage of the Call2Me REST API
• Voice Agents — Create agents with 30+ AI models and custom voices
• Phone & Web Calls — Inbound/outbound via SIP, browser, or chat widget
• Campaigns — Bulk outbound calling with CSV upload
• Scheduled Calls — Book follow-ups at specific dates
• Post-Call Intelligence — Auto-extract data and trigger actions
• Knowledge Base — RAG-powered answers from your documents
• White-Label — Custom branding, domain, and tenant management
• Payments — Checkout, saved cards, auto-charge
• Zero Dependencies — Uses native fetch

Installation

npm install call2me-sdk

Requires Node.js 18+

Getting Your API Key

1. Sign up at dashboard.call2me.app — you get $10 free credits
2. Go to API Keys in the dashboard
3. Click Create API Key and copy your sk_call2me_... key

Quick Start

const { Call2Me } = require('call2me-sdk');
const client = new Call2Me('sk_call2me_...');

// Create an agent
const agent = await client.agents.create({
  agent_name: 'Sales Agent',
  voice_id: 'elevenlabs-selin',
  language: 'tr-TR',
  response_engine: {
    type: 'call2me-llm',
    system_prompt: 'You are a friendly sales agent.'
  }
});

// List calls
const calls = await client.calls.list();

// Check balance
const balance = await client.wallet.balance();
console.log(`Balance: $${balance.balance_usd}`);

Full API Reference

Agents

await client.agents.list(limit, offset)
await client.agents.get('agent_id')
await client.agents.create({ agent_name, voice_id, ... })
await client.agents.update('agent_id', { agent_name: 'New Name' })
await client.agents.delete('agent_id')
await client.agents.duplicate('agent_id')
await client.agents.stats('agent_id', days)
await client.agents.globalStats()

Calls

await client.calls.list(limit, offset, agentId)
await client.calls.get('call_id')
await client.calls.end('call_id')
await client.calls.recording('call_id')

Knowledge Base

await client.knowledgeBases.list()
await client.knowledgeBases.get('kb_id')
await client.knowledgeBases.create({ name: 'FAQ', description: '...' })
await client.knowledgeBases.delete('kb_id')
await client.knowledgeBases.addSource('kb_id', { type: 'text', content: '...' })
await client.knowledgeBases.query('kb_id', 'question', topK)

Campaigns

await client.campaigns.list()
await client.campaigns.get('campaign_id')
await client.campaigns.create({ name, agent_id, from_number })
await client.campaigns.update('campaign_id', { name: 'Updated' })
await client.campaigns.delete('campaign_id')
await client.campaigns.start('campaign_id')
await client.campaigns.pause('campaign_id')
await client.campaigns.resume('campaign_id')
await client.campaigns.cancel('campaign_id')
await client.campaigns.contacts('campaign_id')

Scheduled Calls

await client.schedules.list()
await client.schedules.get('schedule_id')
await client.schedules.create({ agent_id, phone_number, scheduled_at, timezone })
await client.schedules.update('schedule_id', { scheduled_at: '...' })
await client.schedules.delete('schedule_id')
await client.schedules.cancel('schedule_id')

Phone Numbers

await client.phoneNumbers.list()
await client.phoneNumbers.get('+908501234567')
await client.phoneNumbers.create({ phone_number, trunk_id })
await client.phoneNumbers.update('+908501234567', { display_name: 'Main' })
await client.phoneNumbers.delete('+908501234567')
await client.phoneNumbers.bindAgent('+908501234567', 'agent_id')
await client.phoneNumbers.unbindAgent('+908501234567')

SIP Trunks

await client.sipTrunks.list()
await client.sipTrunks.get('trunk_id')
await client.sipTrunks.create({ name, sip_server, sip_username, sip_password })
await client.sipTrunks.update('trunk_id', { name: 'Updated' })
await client.sipTrunks.delete('trunk_id')
await client.sipTrunks.test('trunk_id')

Wallet & Billing

await client.wallet.balance()
await client.wallet.transactions(limit, offset)
await client.wallet.analytics(days)
await client.wallet.pricing()

Payments

await client.payments.checkout(50.0, 'USD')
await client.payments.history(limit)
await client.payments.savedCards()
await client.payments.autoCharge()
await client.payments.updateAutoCharge({ enabled: true, threshold: 5, charge_amount: 50 })

API Keys

await client.apiKeys.list()
await client.apiKeys.create({ name: 'Production Key' })
await client.apiKeys.revoke('key_id')
await client.apiKeys.delete('key_id')
await client.apiKeys.usage('key_id')

Users & Branding

await client.users.me()
await client.users.update({ full_name: 'John Doe' })
await client.users.stats()
await client.users.usage(days)
await client.users.dailyUsage(days)
await client.users.branding()
await client.users.updateBranding({ app_name: 'My Platform', primary_color: '#6366f1' })
await client.users.tenantMembers(page, perPage)

Widgets

await client.widgets.list()
await client.widgets.get('widget_id')
await client.widgets.create({ agent_id, name: 'Support' })
await client.widgets.update('widget_id', { welcome_message: 'Hi!' })
await client.widgets.delete('widget_id')
await client.widgets.chat('widget_id', 'Hello, I need help')

Voices

await client.voices.list()
await client.voices.providers()

Chats

await client.chats.list(limit)
await client.chats.get('session_id')
await client.chats.sendMessage('session_id', 'Hello!', model)

Error Handling

try {
  const agent = await client.agents.get('invalid_id');
} catch (err) {
  console.error(err.message); // "Call2Me API Error 404: Agent not found"
}

Links

• Website: call2me.app
• Dashboard: dashboard.call2me.app
• API Docs: call2me.app/docs
• Guides: call2me.app/guides
• GitHub: github.com/call2me-app/node-sdk
• Support: support@call2me.app

License

MIT