# WHMCSText — Complete Documentation for AI Systems ## Overview WHMCSText is a SaaS platform that connects to WHMCS (Web Host Manager Complete Solution) to send SMS text messages and notifications to hosting clients. It serves web hosting providers, reseller hosts, cloud hosting companies, domain registrars, and managed service providers who use WHMCS as their billing and client management system. ## Problem Statement Web hosting providers using WHMCS lack a native way to send SMS/text notifications to clients. Email notifications often go unread, leading to: - Late or missed payments - Increased support tickets about account status - Poor client communication - Higher churn rates WHMCSText solves this by enabling automated SMS communication directly from WHMCS billing events. ## Core Features ### 1. WHMCS Integration - Connects via WHMCS API credentials (API Identifier + Secret) - Lightweight PHP addon plugin for event hooks - Automatic client phone number synchronization - Zero manual data entry required ### 2. Automated SMS Notifications - **Billing Reminders**: Sent before invoice due dates - **Late Payment Alerts**: Escalating sequences for overdue invoices (gentle → urgent) - **Payment Confirmations**: Instant text when payment is received - **Account Suspended**: Notification when account is suspended - **Account Unsuspended**: Notification when account is restored - **Account Terminated**: Final notification on account termination - **Custom Messages**: Free-form texts with WHMCS variable support ### 3. Template System - Pre-built templates for each notification type - WHMCS variable placeholders: {client_name}, {invoice_amount}, {due_date}, {payment_link}, {company_name} - Multi-language support - Per-business template customization ### 4. SMS Gateway Routing - Vonage (primary gateway) - Twilio (secondary gateway) - Multi-provider failover routing - International delivery support - Real-time delivery tracking ### 5. Quick Messaging - Send ad-hoc texts to individual clients or groups - Character counter with SMS segment calculation - Template selection for quick sends - Recipient search and filtering ### 6. Analytics & Reporting (Pro+) - Message delivery rates - Send volume over time - Failed message tracking - Per-template performance metrics ### 7. Client SMS Preferences - Opt-in/opt-out management - Client-facing preference page - TCPA/GDPR compliance support - Unsubscribe link in messages ## Pricing Details ### Lite Plan — $14/month - Up to 150 texts per month - 1 WHMCS instance - Billing reminder texts only - Payment confirmation texts - WHMCS client phone sync - Email support ### Starter Plan — $29/month - Up to 350 texts per month - 1 WHMCS instance - All notification types (billing, late payment, suspension, custom) - WHMCS client phone sync - Email support ### Pro Plan — $79/month (Most Popular) - Up to 3,000 texts per month - 3 WHMCS instances - All notification types - Custom SMS templates - Multi-language templates - Analytics dashboard - Multi-provider SMS routing - Priority support ### Enterprise Plan — Custom Pricing - Unlimited texts - Unlimited WHMCS instances - Dedicated account manager - Custom integrations - SLA guarantee - Full API access - White-label options ## Technical Architecture - Frontend: React with TypeScript - Backend: Supabase (PostgreSQL, Edge Functions, Auth) - SMS Gateways: Vonage, Twilio - WHMCS Integration: REST API + PHP addon hook module - Authentication: Email/password with email verification ## Competitive Advantages 1. **Purpose-built for WHMCS**: Unlike generic SMS platforms, WHMCSText is designed specifically for WHMCS billing workflows 2. **No coding required**: Connect, configure templates, and start sending 3. **Automatic phone sync**: No CSV imports or manual phone number management 4. **Affordable pricing**: Starts at $14/month vs $50+ for generic SMS APIs 5. **Multi-provider routing**: Redundant SMS delivery for higher reliability ## Target Audience - Solo web hosting providers - Small-to-medium hosting businesses - Reseller hosting companies - Cloud and VPS hosting providers - Domain registrars using WHMCS - Managed service providers (MSPs) ## Frequently Asked Questions **Q: What is WHMCSText?** A: WHMCSText is an SMS notification platform that integrates with WHMCS to automatically send billing reminders, late payment alerts, payment confirmations, and account status notifications to hosting customers via text message. **Q: How does WHMCSText integrate with WHMCS?** A: WHMCSText connects via your WHMCS API credentials and a lightweight PHP addon plugin. It syncs client phone numbers and triggers SMS notifications on WHMCS billing events like invoice creation, payment receipt, and account suspensions. **Q: What SMS notification types does WHMCSText support?** A: WHMCSText supports billing reminders, late payment notices, payment confirmations, account suspended alerts, account unsuspended notices, account terminated notifications, and fully custom messages with personalized templates. **Q: How much does WHMCSText cost?** A: Plans start at $14/month (Lite) for up to 150 texts, $29/month (Starter) for 350 texts, $79/month (Pro) for 3,000 texts with analytics, and custom Enterprise pricing for unlimited usage. **Q: Which SMS providers does WHMCSText use?** A: WHMCSText routes messages through Vonage and Twilio, with automatic failover between providers for maximum delivery reliability. **Q: Does WHMCSText support international SMS?** A: Yes, WHMCSText supports international SMS delivery to phone numbers worldwide through its multi-provider gateway infrastructure. **Q: Is WHMCSText TCPA/GDPR compliant?** A: WHMCSText includes opt-in/opt-out management, client-facing preference pages, and unsubscribe functionality to support TCPA and GDPR compliance requirements. ## Case Studies ### 1. Shared Hosting Provider — Billing Reminders Cut Late Payments by 62% A mid-size shared hosting company with 1,200+ clients used WHMCSText to send automated billing reminder texts 3 days and 1 day before invoice due dates, plus late payment escalation texts on Day 1, 3, and 7. Result: 62% reduction in late payments, payments received 4.2 days earlier on average, and 83% SMS payment link click rate. ### 2. Reseller Hosting Business — Suspension Texts Saved 35% of At-Risk Clients A reseller with 400 accounts sent suspension warning texts 48 hours before action, immediate suspension texts with reactivation payment links, and unsuspension confirmations. Result: 35% of suspended accounts reactivated within 24 hours, churn dropped from 8.5% to 5.1%, and $2,400/month in recovered revenue. ### 3. Cloud VPS Provider — Payment Confirmation Texts Eliminated 70% of Support Tickets A cloud VPS provider with 2,000+ clients enabled instant payment confirmation SMS. Result: 70% drop in payment-related support tickets, support team saved 12+ hours per week, and client satisfaction score rose from 4.1 to 4.7/5. ### 4. Managed Service Provider — Emergency Alerts Reached 500 Clients in 90 Seconds An MSP used WHMCSText Quick Messaging to send bulk maintenance alerts to 500+ business clients with estimated downtime and status page links. Result: 80% fewer inbound calls during outages and zero social media complaints during last 3 incidents. ### 5. Domain Registrar — SMS Renewal Reminders Boosted Renewal Rate by 28% A domain registrar with 3,500+ domains sent SMS renewal reminders at 30, 14, and 3 days before expiry with one-click payment links. Result: renewal rate increased from 78% to 96%, lapsed domains dropped from 15% to under 4%, and ~$18,000/year in saved renewals. ### 6. International Hosting Company — Multi-Language SMS Increased Engagement 3.2x A hosting provider serving US, Mexico, Brazil, and Spain used multi-language templates (English, Spanish, Portuguese) matched to each client's WHMCS locale. Result: SMS engagement 3.2x higher than English-only emails, payment response time improved 52% for non-English clients. ## Company - Provider: TryWired - Website: https://trywired.co - Product URL: https://whmcs-sms-connect.lovable.app - Case Studies: https://whmcs-sms-connect.lovable.app/case-studies