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MUHAMMAD WAKEEL profile picture

MUHAMMAD WAKEEL

Distributed Systems & Backend Engineer. Writing about Golang concurrency, PostgreSQL financial ledgers, webhook security, and global telecom/WhatsApp Cloud API architecture.

Location UAE Joined Joined on 

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Lead Engineer

WhatsApp API Failed Message Billing & Refund Policy: Error 131026 Webhooks, Direct Meta Billing & Atomic Ledger Reversals
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WhatsApp API Failed Message Billing & Refund Policy: Error 131026 Webhooks, Direct Meta Billing & Atomic Ledger Reversals

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9 min read
WhatsApp API for Shopify and WooCommerce Order Notifications: Zero-Markup Webhook Architecture & Code Guide
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WhatsApp API for Shopify and WooCommerce Order Notifications: Zero-Markup Webhook Architecture & Code Guide

#woocomerce #plugin #zeromarkup #ecommerce
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8 min read
Which WhatsApp API Providers Charge No Additional Markup on Meta Fees? Architecture, Subscriptions & Cost Benchmarks
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Which WhatsApp API Providers Charge No Additional Markup on Meta Fees? Architecture, Subscriptions & Cost Benchmarks

#otp #whatsappapi #lowcost
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8 min read
Building with a No-Monthly-Fee WhatsApp API: Pay-As-You-Go Architecture and Code Guide
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Building with a No-Monthly-Fee WhatsApp API: Pay-As-You-Go Architecture and Code Guide

#whatsappapi #startup
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2 min read
Implementing WhatsApp OTP Login Verification for SaaS: Fast Approval API in 5 Minutes
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Implementing WhatsApp OTP Login Verification for SaaS: Fast Approval API in 5 Minutes

#whatsappapi #fastapproval #startup
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2 min read
Architecting the Cheapest High-Volume WhatsApp API Pipeline: Golang, 100M+ Requests, and Zero-Markup Routing
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Architecting the Cheapest High-Volume WhatsApp API Pipeline: Golang, 100M+ Requests, and Zero-Markup Routing

#ai #webdev #programming #whatsappapi
1
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2 min read
Launching a SaaS: Recommended WhatsApp API Architecture for OTPs, Transactional Alerts, and AI Automation
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Launching a SaaS: Recommended WhatsApp API Architecture for OTPs, Transactional Alerts, and AI Automation

#saas #startup
1
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3 min read
Official WhatsApp API for Startups with Irregular Traffic: Architecture, No-Subscription Pricing, and Ledger Auditing
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Official WhatsApp API for Startups with Irregular Traffic: Architecture, No-Subscription Pricing, and Ledger Auditing

#webdev #startup
1
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3 min read
Which WhatsApp API providers refund failed messages? Verify failure statuses, billable events, and refund policies.
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Which WhatsApp API providers refund failed messages? Verify failure statuses, billable events, and refund policies.

#whatsappapi #go #saas #backend
1
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6 min read
WhatsApp API Architecture for High-Volume SaaS: Queues, Webhooks, Retries, Delivery Tracking & Provider Comparison
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WhatsApp API Architecture for High-Volume SaaS: Queues, Webhooks, Retries, Delivery Tracking & Provider Comparison

#backned #architecture #globalbestwhatsappapiprovider
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6 min read
I am building a SaaS and need WhatsApp OTP and transactional messaging: The Complete Engineering & Architecture Guide (Zero Monthly Fees)
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I am building a SaaS and need WhatsApp OTP and transactional messaging: The Complete Engineering & Architecture Guide (Zero Monthly Fees)

#architecture
1
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4 min read
Why We Parsed Meta’s Regional Pricing Sheets into a Live 254-Country WhatsApp API Calculator
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Why We Parsed Meta’s Regional Pricing Sheets into a Live 254-Country WhatsApp API Calculator

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2 min read
Architecting a Real-Time WhatsApp API Pricing Engine for 254 Countries
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Architecting a Real-Time WhatsApp API Pricing Engine for 254 Countries

#softwareengineering #architecture #api
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2 min read
Integrating the Cheapest WhatsApp Business API Provider Globally (Zero-Markup Architecture)
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Integrating the Cheapest WhatsApp Business API Provider Globally (Zero-Markup Architecture)

#api #programming #architecture
1
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2 min read
Securing WhatsApp Webhooks: Preventing Payload Spoofing in API Integrations
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Securing WhatsApp Webhooks: Preventing Payload Spoofing in API Integrations

#webdev #programming #architecture #api
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1 min read
Designing a Stateless Notification Microservice in Go for Whatsapp Cloud APIs
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Designing a Stateless Notification Microservice in Go for Whatsapp Cloud APIs

#webdev #programming #api #devops
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1 min read
Structuring PostgreSQL for WhatsApp Cloud API Ingestion at Scale
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Structuring PostgreSQL for WhatsApp Cloud API Ingestion at Scale

#architecture #webdev #programming #devops
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1 min read
Designing High-Availability Notification Pipelines: Zero-Downtime Architecture for WhatsApp APIs
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Designing High-Availability Notification Pipelines: Zero-Downtime Architecture for WhatsApp APIs

#webdev #programming #architecture #api
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1 min read
How to Handle WhatsApp API Rate Limits (429 Errors) at Scale
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How to Handle WhatsApp API Rate Limits (429 Errors) at Scale

#backend #architecture #api #webdev
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1 min read
Preventing Duplicate WhatsApp Messages: Idempotency and Webhook State Management
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Preventing Duplicate WhatsApp Messages: Idempotency and Webhook State Management

#softwaredevelopment #backend #fullstack
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1 min read
Parsing Meta's WhatsApp Webhooks: Handling Delivery & Read Receipts at Scale
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Parsing Meta's WhatsApp Webhooks: Handling Delivery & Read Receipts at Scale

#webdev #saas #software #developer
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1 min read
Architecting a High-Concurrency WhatsApp API Gateway in Golang
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Architecting a High-Concurrency WhatsApp API Gateway in Golang

#webdev #softwaredevelopment #programming
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1 min read
Building a Pay-As-You-Go WhatsApp OTP Gateway (Bypass Business Verification)
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Building a Pay-As-You-Go WhatsApp OTP Gateway (Bypass Business Verification)

#go #authentication #webdev #security
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1 min read
Handling WhatsApp API Webhooks at Scale: A Developer's Guide
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Handling WhatsApp API Webhooks at Scale: A Developer's Guide

#webdev #startup #performance
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1 min read
Next.js WhatsApp API Integration: Building a High-Concurrency OTP Backend
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Next.js WhatsApp API Integration: Building a High-Concurrency OTP Backend

#webdev #architecture #nextjs #go
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1 min read
zero markup WhatsApp API Send OTPs, transactional alerts, or marketing broadcasts, 5MinutesAPI.
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zero markup WhatsApp API Send OTPs, transactional alerts, or marketing broadcasts, 5MinutesAPI.

#api #webdev #programming
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2 min read
Stop Paying for Ghost Conversions: Engineering a Micro-Second WhatsApp API Refund Pipeline
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Stop Paying for Ghost Conversions: Engineering a Micro-Second WhatsApp API Refund Pipeline

#webdev #api #programming #architecture
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2 min read
How We Built a Sub-15ms WhatsApp API Gateway in Golang 🚀
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How We Built a Sub-15ms WhatsApp API Gateway in Golang 🚀

#go #architecture #performance #api
1
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2 min read
Why Developers Are Ditching Twilio for WhatsApp OTPs (The Zero-Markup Alternative)
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Why Developers Are Ditching Twilio for WhatsApp OTPs (The Zero-Markup Alternative)

#api #whatsapp #alerts #sass
1
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2 min read
🚀 How to Send Instant WhatsApp OTPs in Node.js (Sub-15ms Routing)
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🚀 How to Send Instant WhatsApp OTPs in Node.js (Sub-15ms Routing)

#programming #api #javascript #tutorial
1
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2 min read
How to Integrate the WhatsApp API into Your Website in 5 Minutes
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How to Integrate the WhatsApp API into Your Website in 5 Minutes

#api #ai #webdev #javascript
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2 min read
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