Developer

Extend Line AI
for your custom needs

Build custom integrations and workflows on top of your Line AI platform. Access your agents, voice lines, memory, and integrations programmatically through our REST API.

API DocumentationView Pricing

Base URL: https://api.getline.ai/v1

Quick Start

Up and running in minutes

1

Get API Key

Generate an API key from your Line AI dashboard settings.

# Dashboard
Settings → API Keys → Generate
2

Make API Calls

Use our REST API from any language or platform.

# Authorization header
Bearer YOUR_API_KEY

Example: Chat Completion

curl -X POST https://api.getline.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-3-5-sonnet",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

API Reference

Core APIs

Access every capability of your Line AI platform programmatically.

Chat API

Multi-model streaming conversations with context management.

  • POST /chat/completions
  • POST /chat/stream

Agents API

Deploy, configure, and manage AI agents programmatically.

  • GET /agents
  • POST /agents
  • POST /agents/{id}/invoke

Voice API

Phone agent configuration, call management, and analytics.

  • GET /voice/agents
  • POST /voice/calls
  • GET /voice/analytics

Integrations API

900+ pre-built connectors with OAuth handling.

  • GET /integrations
  • POST /integrations/connect
  • POST /integrations/execute

Memory API

Semantic search and knowledge storage across your organization.

  • POST /memory/query
  • POST /memory/cards
  • GET /memory/search

Collections API

Document management with automatic indexing and retrieval.

  • GET /collections
  • POST /collections/documents
  • POST /collections/query

Scheduler API

Event orchestration, cron jobs, and workflow triggers.

  • POST /scheduler/jobs
  • GET /scheduler/runs
  • POST /scheduler/trigger

Agent Platform API

YAML task definitions, deployments, and execution.

  • POST /platform/tasks
  • POST /platform/deploy
  • GET /platform/runs
View full API reference

Authentication

API Keys & Bearer Tokens

All API requests require authentication via Bearer token in the Authorization header.

  • Generate API keys from your dashboard
  • Use separate keys for dev/staging/production
  • Scope keys to minimum required permissions
  • Rotate keys periodically for security

Rate Limits: 1,000 requests/hour standard, 10,000/hour for enterprise

# cURL example
curl -X POST https://api.getline.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-3-5-sonnet",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

Webhooks

Real-time event notifications

Get notified instantly when events happen across your Line AI platform.

Agent Events

  • • agent.invoked, agent.completed, agent.failed

Voice Events

  • • call.started, call.ended, call.transferred

Memory Events

  • • memory.created, memory.updated, collection.indexed
// Webhook payload example
{
  "event": "call.ended",
  "timestamp": "2025-01-20T14:30:00Z",
  "data": {
    "call_id": "call_abc123",
    "agent_id": "agent_xyz",
    "duration_seconds": 245,
    "outcome": "appointment_scheduled",
    "recording_url": "https://...",
    "transcript": "..."
  }
}

Resources

Everything you need to extend Line AI

API Documentation

Interactive API reference with examples for every endpoint.

Explore docs

Example Integrations

Sample code for common customization patterns.

  • • Custom agent workflows
  • • Webhook handlers
  • • Data sync pipelines

Support

Get help when you need it.

  • • developers@getline.ai
  • • Response within 24 hours
  • • Priority support for enterprise

Ready to extend your platform?

Access the API documentation and start building custom integrations on top of your Line AI platform.

API DocumentationView Pricing