Build on Meta: Facebook, Instagram & WhatsApp Apps

Custom Meta platform integrations — WhatsApp Business API, Messenger bots, Instagram Graph API, and Facebook Login for brands and enterprises.

We develop Meta platform applications and integrations that automate customer communication, power social commerce, and connect your marketing stack. From WhatsApp automation to Instagram shopping to Facebook Messenger chatbots — we build production-grade Meta integrations.

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Why Choose Xigmapro for Meta App Development?

WhatsApp Business API for automated order updates, support, and broadcasts

Facebook Messenger chatbot for 24/7 lead qualification and customer service

Instagram Graph API for automated publishing, analytics, and DM management

Facebook Login / social auth for your web and mobile apps

Meta Ads API for custom campaign reporting dashboards

Our Process

1
API Assessment

Reviewing Meta API permissions, business verification, and data access requirements.

2
App Architecture

Designing webhook flows, bot logic, and data integration between Meta APIs and your systems.

3
Development

Building production-grade API integrations with error handling and rate limit management.

4
Meta App Review

Preparing submission and managing Meta's business verification and permission review process.

5
Testing

End-to-end testing across all Meta surfaces — Messenger, WhatsApp, Instagram, and web.

6
Launch & Monitoring

Production deployment with rate limit monitoring, error alerting, and API health dashboards.

Technologies We Use

Meta Graph APIWhatsApp Business APIMessenger Platform APIInstagram Graph APIFacebook Login SDKNode.jsPython FastAPI

Serving Clients Across Eastern India

Meta App Development in KolkataMeta App Development in MumbaiMeta App Development in BangaloreMeta App Development in Delhi

Frequently Asked Questions

Yes — we set up official WhatsApp Business API (via Meta or BSP partners) for automated order notifications, support chatbots, appointment reminders, and broadcast campaigns to opted-in customers.

Yes — we build AI-powered Messenger bots for lead qualification, FAQ answering, and e-commerce customer service using direct GPT-4o integration or Dialogflow.

The Instagram Graph API lets businesses automate post publishing, read comments and mentions, manage DMs, pull analytics data, and build shopping integrations programmatically.

Standard permissions: 5–10 business days. Advanced permissions (Marketing API, WhatsApp) may take 2–4 weeks depending on business verification status.

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