Payment Gateway Plugins
Custom WooCommerce payment gateway plugins for Paystack (Nigeria/Africa), Flutterwave, M-Pesa (East Africa), Checkout.com (Middle East/Europe), and regional processors not covered by existing extensions.
WordPress Plugin Development
When Off-the-Shelf Plugins Can't Do It — We Build Yours.
Every plugin in the WordPress repository is a compromise. Custom plugins are built for exactly one job: yours. Faster, cleaner, more secure, and without the 40 features you'll never use.
Service
10 technologies
5-step process
Service Overview
A clear look at what this service covers, how we approach delivery, and where it creates the most value.
The average WordPress site runs 20–30 plugins. Each one is a potential security vulnerability, a performance bottleneck, and a licensing dependency waiting to expire. Custom WordPress plugin development replaces multiple off-the-shelf tools with a single, purpose-built solution that does exactly what your business needs — and nothing more.
At Mavin Agency, we’ve built custom plugins for booking and reservation systems, regional payment gateway integrations, CRM and ERP connectors, custom membership and subscription logic, and complex workflow automation tools. Our plugins follow WordPress coding standards, pass WordPress.org review guidelines, and are built with security, performance, and maintainability as first principles.
Deliverables
What We Deliver
Architecture, integrations, performance, and release-ready execution — without unnecessary scope fluff.
CRM & ERP Integrations
Bidirectional sync between WordPress/WooCommerce and Salesforce, HubSpot, Zoho CRM, SAP, or custom internal systems. Real-time or scheduled sync with error logging.
Custom Booking & Scheduling Systems
Multi-service, multi-staff booking systems with timezone support (critical for US, UK, Africa, and Middle East clients simultaneously), automated email/SMS confirmations, and calendar sync.
Membership & Subscription Plugins
Content gating, tiered membership levels, recurring billing (Stripe, PayPal), and access control built precisely for your model — without the bloat of MemberPress or Restrict Content Pro.
Workflow Automation Plugins
Custom admin workflows, automated document generation, approval chains, notification systems, and WP-CLI commands for background processing.
API Wrapper Plugins
Turn any third-party API into a native WordPress experience. We've built wrappers for logistics APIs, financial data providers, mapping services, and government data portals.
Our Process
How We Work
A transparent workflow so your team always knows what happens next and when feedback is needed.
01
Requirements Scoping
We map every feature, edge case, and integration point before writing code. Plugin scope documents eliminate scope creep.
02
Architecture Review
We design the data model, hook architecture, and admin interface before development begins. Security and performance are designed in — not patched on.
03
Development & Code Review
All plugin code follows WordPress VIP coding standards. Peer code review on every pull request. PHPUnit test coverage for critical logic.
04
Testing & QA
Tested against multiple WordPress versions, PHP versions, and common plugin conflicts. Staging environment testing before production deployment.
05
Documentation & Handover
Full developer documentation, user manual for admin-facing features, and a handover session. Code is yours — no vendor lock-in.
Global Reach
Regional Audience Callouts
How this service adapts to buyer expectations, compliance realities, and product constraints across your target regions.
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United States
ADA compliance, CCPA data handling hooks, and Stripe/Braintree integration are standard requirements for US plugin builds. We handle all three natively.
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Europe
GDPR data deletion hooks, consent management integration, and SEPA payment processing for European eCommerce plugins.
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Africa
Paystack, Flutterwave, M-Pesa, and Interswitch payment gateway plugins. USSD integration hooks for markets with limited smartphone penetration.
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Middle East
Checkout.com, Telr, and PayTabs gateway plugins for UAE and Saudi markets. Arabic admin interface support and VAT compliance for GCC tax requirements.
FAQ
Frequently Asked Questions
Clear answers before you commit, scope, or sign off.
Explore More
More Services
Explore other ways we help startups and enterprises build, scale, and ship with confidence.
Website Development
From SaaS platforms to fintech portals and eCommerce storefronts — we build production-ready websites in as little as 4 weeks. No bloat. No black boxes. Direct access to senior engineers from day one.
Learn moreWebsite Design
We combine research-driven UX strategy with pixel-perfect UI execution. Every screen we design is tested against real user behaviour — because beautiful design that doesn't convert is just expensive art.
Learn moreWordPress Theme Development
Off-the-shelf themes come with code baggage you'll never use and security holes you may never find. We build custom WordPress themes from scratch — lean, fast, and engineered exactly for your content requirements.
Learn more
Ready to Start?
Tell Us What Your Plugin Needs to Do — Free Technical Scoping Call Included.
Every business is unique. Let's talk about how we can tailor our wordpress plugin development expertise to help you reach your goals.
Free 30-min consultation
No obligation
Response within 24 hours