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

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

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