API Integration

Voice Automation API Integration for Any Business

Integrate powerful voice communication directly into your application through our scalable REST APIs.

API Ready Automated Calls Built for Pakistan
Voice Automation API Integration for Any Business

Powerful API Features

Single Call Endpoint

Trigger one automated call from your app for order confirmation, alerts, OTP, appointment, payment, or custom workflows.

Bulk Calling Endpoint

Send high-volume voice campaigns by passing multiple caller IDs for reminders, marketing, dispatch, or public alerts.

AI Text-to-Speech Voices

Generate dynamic call audio using TTS variables such as order number, amount, car number, OTP, fee, city, or appointment time.

Custom Voice Overs

Use professionally recorded voice prompts for brand-specific scripts, languages, IVR menus, and industry workflows.

Call Timing Controls

Configure when calls should run, including business hours, 24/7 workflows, delayed calls, and campaign timing rules.

Retry Settings

Retry unanswered, busy, failed, or no-answer calls with configurable intervals and workflow-specific retry logic.

Webhook Results

Receive call status, DTMF input, answered, busy, failed, and no-answer outcomes back into your CRM, ERP, app, or dashboard.

Industry Voice Templates

Run voice automation for tracking, hospitals, education, logistics, finance, e-commerce, NGOs, and custom platforms.

IVR & DTMF API

Capture confirmations, cancellations, callback requests, survey ratings, verification inputs, and keypad responses.

Call Analytics API

Track statuses, outcomes, campaign performance, delivery quality, response data, and operational reporting.

PHP Laravel Node.js Python CRM Systems ERP Systems
GET https://portal.robocall.pk/api/calls?api_key=[VOICE API KEY]&caller_id=923001234567&amount=1500&voice_id=102&key1=0&key2=0&text1=My%20Store&text2=ORD12345&text3=0&text4=0&text5=0

Authentication: api_key query parameter
Format: JSON response
Phone format: 92XXXXXXXXXX
api_key Query Auth GET Endpoints Call Status DTMF Responses Retries Code Examples

How It Works

Simple steps to automate customer communication and save time.

1

Application triggers API request

Send call payload from your app.

2

Robo Call processes data

Validation and queueing happen instantly.

3

Voice call initiated

Customer receives the call automatically.

4

Customer responds

Voice or keypad response is captured.

5

Live status returned

Webhook or dashboard receives results.

API for Every Industry

Connect voice automation to any custom system

Tracking platforms, hospitals, schools, courier systems, CRMs, ERPs, SaaS products, and enterprise dashboards can trigger industry-specific calls through the same Robo Call Pakistan API.

Voice Options

Use AI TTS or recorded voiceovers for different call flows

Use text-to-speech for dynamic variables and fast script changes, or custom recorded voiceovers for branded IVR, premium customer experience, and industry-specific campaigns.

AI TTS Dynamic CallsPersonalize calls with amount, order ID, car number, OTP, customer name, branch, date, city, or appointment time.
Custom Voice OversUpload or request recorded voice prompts for order confirmation, reminders, alerts, surveys, and IVR menus.
Timing + Retry RulesControl business hours, delayed triggers, retry intervals, and workflow-specific calling windows.
Webhook SyncSend final status and DTMF outcomes back to your application for automatic workflow updates.

Why Choose Robo Call Pakistan API?

AI Voice Calls

Send personalized automated calls using uploaded voices or AI text-to-speech.

SMS Notifications

Pair calling workflows with SMS-style customer alerts and follow-ups.

Smart Retry

Retry busy, unanswered, or failed calls based on timing rules.

IVR & DTMF

Capture confirm, cancel, callback, rating, and verification responses.

Bulk Calling

Launch high-volume campaigns for offers, reminders, alerts, and announcements.

Multi-language

Use Urdu, English, or business-specific voice prompts for local audiences.

Real-time Analytics

Track answered, busy, failed, no-answer, DTMF, and campaign performance.

Call Scheduling

Control call timing, retries, delays, and campaign windows.

API Integration

Connect stores, dashboards, ERPs, CRMs, SaaS tools, and custom apps.

Secure & Reliable

Built with controlled access, local support, reporting, and dependable operations.

Custom Voice Over

Use professionally recorded brand voice prompts for confirmations, alerts, reminders, IVR, and campaigns.

Dedicated DID

Run calling workflows through dedicated business numbers for branches, departments, and enterprise teams.

Developer Resources

Build faster with clear API documentation and local integration support

Review real endpoint formats, authentication, sample request URLs, response examples, status checks, balance checks, and error codes before connecting your app, CRM, ERP, tracking system, hospital software, or custom dashboard.

Request API Access

Tell us your use case and expected call volume

Use this form for REST API, IVR, DTMF, webhook, SDK, CRM, ERP, and custom platform integration requests.

Your information is secure and will never be shared.

Trusted by Hundreds of Businesses Nationwide

Government of Pakistan
Lahore Bar Association
Mahir Company
OLX Pakistan
Codingal
GU Tech
KNS
Master
VLCC
Red n Bed
Furnir
Ajmal Perfumes
Philips
Beddy's Studio
Molana Muhammad Usman
MEEM
Hadiya
Medevox
Nutra Blend
Zarhas.pk
Ample

What Our Clients Say

T

Talha Subhani

CEO, Gardrobe, eCom Fashion Brand

"AMAZING and usefull App for cntrol the cancellation and order confirmation timely Highly Recommended specially for E COM brands"

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H

Hassaan Sheikh

Founder, eCom Brand

"Robo Call has literally made my order management hassle-free. The app automatically calls customers after they place an order and allows them to confirm or cancel directly through the call. This helps me filter out cancellation orders before processing them, saving a lot of time, effort, and unnecessary shipping costs."

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U

Usman Khalid

Operations Head, Trackers.pk

"Reliable, fast, and feature rich platform. Highly recommended for any business."

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B

Bilal Ahmed

Operations Manager, Webx Ecommerce

"Automated confirmation and reminder calls helped our merchants reduce manual follow-ups and manage more COD orders."

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S

Sana Malik

Admin Lead, Zainmatics

"Parents receive absent alerts, fee reminders, and assignment notices on time without our staff calling every family manually."

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O

Omer Farooq

Founder, Eventmatix

"Event reminder calls improved attendance and made last-minute updates easier for organizers and guests."

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N

Nida Khan

Customer Success, Schooli

"Our schools use Robo Call Pakistan for fee reminders and parent alerts with clear reporting after every campaign."

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K

Kamran Siddiqui

Logistics Head, Lionex Courier

"Failed delivery and out-for-delivery alerts now run automatically, saving our call center hours every week."

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D

Dr. Numan Ali

Director, Numan Dental Clinic

"Appointment confirmations across Karachi, Lahore, and Islamabad became easier with multi-DID support and call logs."

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