RestAPI add-on | AgentLabs - AI Voice Calling Agents & Lead Intelligence SaaS Platform

Important: This is an add-on plugin for AgentLabs. You must purchase and install the main AgentLabs application for this plugin to work. Buy AgentLabs (Main Required Item)

AgentLabs – REST API Plugin

The REST API Plugin for AgentLabs provides a secure, scalable, and fully documented RESTful interface to integrate AgentLabs with external systems, CRMs, SaaS platforms, and custom applications.

With this plugin, developers can programmatically trigger AI-powered voice calls, manage campaigns, control AI agents, sync contacts, monitor credits, receive real-time webhooks, and access detailed analytics.

Version: 1.0.0 Author: AgentLabs License: Commercial Compatibility: AgentLabs >= 3.0.1

Key Capabilities

• Trigger and manage AI voice calls via REST APIs
• Create, start, pause, and monitor bulk calling campaigns
• Manage AI voice agents (Flow & Incoming types)
• Full CRM contact management with CRUD and bulk import
• Monitor credits, usage, and billing metrics
• Subscribe to real-time webhook events
• Access call and campaign analytics programmatically

Telephony Engine Support

• ElevenLabs – High-quality conversational AI voices (29+ languages)
• Plivo + OpenAI Realtime – Optimized for India & APAC regions
• Twilio + OpenAI Realtime – Global coverage with reliable routing

Core API Modules

• Calls API – Trigger calls, fetch history, get call details, hang up live calls
• Campaigns API – Create and manage bulk calling campaigns
• Agents API – View, manage, export, and import AI agents and flows
• Contacts API – Full CRM operations with custom fields
• Credits API – View credit balance and usage history
• Analytics API – Call and campaign statistics
• Webhooks API – Real-time event notifications

Security & Access Control

• API key-based authentication
• Bcrypt-hashed API key storage
• Fine-grained permission scopes (read/write/admin)
• Optional IP whitelisting per API key
• Complete API audit logging
• Sliding-window rate limiting

Permission Scopes

• calls:read / calls:write
• campaigns:read / campaigns:write
• agents:read / agents:write
• contacts:read / contacts:write
• credits:read
• analytics:read
• webhooks:read / webhooks:write
• admin (full access)

Rate Limiting

• Default: 100 requests per minute per API key
• Sliding window duration: 60 seconds

Developer Documentation

• Swagger UI Playground: /api/docs/playground
• OpenAPI / Swagger spec: /api/docs
• Redoc-based documentation for easy reference

Installation Summary

1. Copy the rest-api plugin folder into the AgentLabs plugins directory
2. Run database migrations for API keys, audit logs, and rate limits
3. Register plugin routes with authentication middleware
4. Restart the AgentLabs application

Who Should Use This Plugin?

• SaaS founders integrating AgentLabs into their platforms
• Agencies automating outbound and inbound calling workflows
• Developers building custom dashboards or CRMs
• Businesses needing programmatic AI voice calling

Important Notes

• This plugin does not work standalone
• Main AgentLabs application is required

Changelog

• v1.0.0 – Initial release with full REST API support