বাংলাদেশের (বিশেষ করে রাজশাহী) ব্যবসাগুলো এখন দ্রুত scale করতে চায়—mobile app, web app, partner portals, POS/ERP—সব জায়গায় একই ডেটা, same experience. এই জায়গাতেই API-First Website সবচেয়ে স্মার্ট সিদ্ধান্ত। API-First মানে প্রথম দিন থেকেই আপনার ওয়েবসাইট/অ্যাপ এমনভাবে ডিজাইন করা, যেখানে backend = একটাই source of truth (REST/GraphQL API), আর frontend হতে পারে একাধিক (Web, Android, iOS, Kiosk, IoT)। ফলে speed, security, SEO ও future integrations—সবকিছু সহজ, predictable এবং maintainable হয়।
নিচে আমরা দেখাচ্ছি কিভাবে BD IT CENTER—Bangladesh-এর Top-Rated Web Development Company—রাজশাহীতে API-First Website দিয়ে আপনার ব্যবসায় real impact আনে, সাথে Best Web Hosting in Bangladesh (BDIX-optimized) সুবিধা।
API-First approach এ backend services গুলো well-documented API হিসেবে তৈরি হয়—authentication, product catalog, orders, payments, user profiles, analytics—সবকিছু API দিয়ে expose করা হয়। তারপর সেই API consume করে Web (Next.js/Nuxt), Mobile (Flutter/React Native), even future channels (POS/TV/IoT)।
Key benefits:
Faster Feature Delivery: এক API, multiple frontends—dev time কমে যায়।
Future-Proofing: নতুন channel add করা সহজ—rebuild নয়, শুধু নতুন client।
Security by Design: Auth, rate-limit, WAF, key rotation, scopes—শুরু থেকেই।
Performance: Edge caching/CDN + optimized payload + parallel requests।
Team Velocity: Frontend/Backend parallel কাজ—time-to-market দ্রুত।
E-commerce: Web + Mobile app একই inventory/order API ব্যবহার করবে।
News Portal: Headless CMS API দিয়ে multiple frontends—AMP, PWA, apps।
Business Websites: Partner login, catalog APIs, quotation/workflow APIs।
Job Portal: Search/filter APIs, employer dashboards, candidate profiles।
Affiliate/Dropshipping: Supplier API integration + order sync।
Portfolio/Agency: Case-study API + multi-channel showcase।
👉 Related services (Internal Links):
Backend: Laravel / Node (NestJS/Express) / Django—REST/GraphQL API
Auth: JWT/OAuth2, role-based access, short-lived tokens + refresh
Frontend: Next.js/React or Nuxt/Vue—SSR/ISR for SEO + blazing speed
Data: MySQL/PostgreSQL + Redis cache; object storage for media
Integrations: bKash/Nagad/SSLCommerz, courier APIs (Pathao/RedX), email/SMS
DevOps: Dockerized deploy, CI/CD, Cloudflare WAF, BDIX-optimized hosting
Observability: Centralized logs, metrics, uptime & error monitoring
আমরা আপনার scope দেখে exact quote দিই। তবে idea পেতে নিচের indicative pricing (BDT):
| Package | Suitable For | Key Features | Price (BDT) |
|---|---|---|---|
| Starter API-First | Small Business site + future app plan | REST API, Next.js SSR, Basic Auth, SEO, BDIX hosting | 24,900–39,900 |
| Growth API-Commerce | E-commerce + Mobile ready | Catalog/Order APIs, Payments, CDN, Role-based panel | 59,900–99,900 |
| Scale-Up API Suite | Multi-channel apps & partners | GraphQL, queue workers, advanced caching, SSO | 1,20,000+ |
Note: Hosting/domain not included in dev price; we offer BDIX hosting & managed plans at discounted rates with bundle.
Security isn’t an after-thought. We implement:
Zero-trust API design: principle of least privilege, per-route scopes
Cloudflare WAF + Bot Mitigation, IP allow-listing for admin routes
HTTPS-only, HSTS, TLSv1.3, secure cookies, CSRF on web flows
Rate limiting & throttling: abuse protection on public endpoints
Input validation & sanitization: OWASP Top-10 mitigation
Automated backups & key rotation: secrets vault + rotation policy
Malware Monitoring: real-time file integrity scan on hosting stack
Project handover শেষে আমরা hands-on training দিই:
API documentation (Swagger/OpenAPI), Postman collection
Admin panel walkthrough, content workflow best practices
Developer training: how to build new endpoints safely, versioning, testing
Ops training: release checklist, rollback, monitoring alerts
Myth: API-First = SPA, SEO কম।
Reality: আমরা Next.js/Nuxt SSR বা ISR/SSG use করি—Google-friendly, super fast.
Core Web Vitals optimized—LCP, CLS, INP tuning
Structured data (JSON-LD)—product/article/job markup
Clean URL & meta automation—headless CMS + API driven
Ultra-fast CDN & BDIX hosting—geo-proximity boost for BD traffic
Site hacked? আমরা Rapid Response Playbook চালাই:
Snapshot & isolate → 2) Malware cleanup → 3) Patch & rotate keys
WAF hardening → 5) Post-mortem & prevention checklist
SLA: Critical incidents এ priority queue + direct engineer handoff.
Live Chat on site + Phone/WhatsApp: +8801406666328
Ticketing with priority tagging, knowledge-base links, remote assist
Business-hour Bengali support + emergency after-hours escalation
Slow TTFB, cache miss, 500 errors, DB locks, CORS, webhook failures
Payment callback mismatch, inventory sync, image/CDN invalidations
SEO anomalies (crawl budget, duplicate content), sitemap/indexing
Hosting issues: SSL, DNS, email deliverability (SPF/DKIM/DMARC)
Top-Rated Web Development Company in Bangladesh—multi-stack mastery
Best Web Hosting in Bangladesh—BDIX-optimized, speed that ranks
Local expertise (Rajshahi focus)—bKash/Nagad, Pathao/RedX, local SEO
Design + Engineering + DevOps under one roof—fewer vendors, faster delivery
Documentation first—maintainable systems future-proofed for growth
Transparent pricing & timeline—no jargon, only outcomes
Shahriar, Fashion Retailer (Rajshahi): “একই API দিয়ে web + app—inventory আর order sync perfect. Speed & SEO noticeable.”
Nadia, News Network: “Headless + API-First এ আমরা AMP, PWA, App—সব চালাচ্ছি। Publishing flow আগের চেয়ে 2x faster.”
Arefin, Tech Startup: “GraphQL API দিয়ে আমাদের partner integrations painless. BD IT CENTER’s support is superb.”
Traditional: Single web-only codebase; ভবিষ্যতে app add করলে বড় রিফ্যাক্টর।
API-First: প্রথম থেকেই multi-channel ready; নতুন frontend add করা simple & predictable.
Q1: API-First করলে কি SEO কমে যাবে?
A: না—আমরা SSR/SSG/ISR ব্যবহার করি। Proper meta, schema, sitemaps, CWV optimize করে SEO boost পাই।
Q2: Existing site থেকে API-First এ migrate করা যাবে?
A: অবশ্যই। Phased approach—current site stable রেখে parallel API build, তারপর frontend swap।
Q3: কোন stack best—Laravel না Node?
A: আপনার use-case অনুযায়ী। Content-heavy + panel-centric হলে Laravel দারুণ; real-time/event-driven হলে Node/NestJS। আমরা discovery workshop এ decide করি।
Q4: Security কে handle করবে—hosting নাকি code?
A: দুটোই। Code-level hardening + Cloudflare WAF + secure hosting + monitoring—defense-in-depth।
Q5: Payment gateway, courier, SMS/Email easy হবে?
A: Yes—SSLCommerz/bKash/Nagad, Pathao/RedX, SMS/Email—সব API-driven, tested integrations।
Q6: Cost কেমন হবে?
A: Scope-ভিত্তিক। Starter 24.9k থেকে শুরু; e-commerce 59.9k+; enterprise custom quote।
Q7: Training দেবেন?
A: হ্যাঁ—admin to developer—documentation, Postman, release checklist সহ handover।
Q8: Maintenance & support আছে?
A: Managed plans আছে—updates, backups, monitoring, incident response—সব cover।
API-First Website Rajshahi দিয়ে আপনার business-কে multi-channel future-এ নিয়ে যান—secure, fast, SEO-ready এবং integration-friendly ভাবে। আজই BD IT CENTER-এর সাথে কথা বলুন।
Call/WhatsApp: +8801406666328
Start here: Web Development • Custom Website Development • Web Applications
Ready to build your API-First Website in Rajshahi?
BD IT CENTER—Top-Rated Web Development Company in Bangladesh + Best Web Hosting in Bangladesh (BDIX).
Phone/WhatsApp: +8801406666328 ✅