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Zero Middleware
Native WordPress runtime execution with 0 SaaS latency.
GPLv2 Licensed
100% unencrypted code. Inspect, extend, and deploy freely.
PHP 8.3 Ready
Tested against WP 6.7+ & Gravity Forms 2.9+ core.
WordPress Add-onv1.0.0
Formidable Wave Invoicing & Customer Ledger Pro
Automated Wave invoicing and customer record synchronization for entrepreneurs.
4.9(1,200+ developers)
480 downloads
Billed annually
All-Access Pass
Explore →Unlock All 400+ Plugins for $199/yr
Unlimited sites, future releases & priority support.
Included With Your Purchase
Instant ZIP Download — Clean, unencrypted GPLv2 code
1-Click Automatic Updates — Directly from WordPress Admin
1 Year Priority Ticket Support — Answers in <4 hours
30-Day Money-Back Guarantee — 100% risk-free trial
100% Risk-Free 30-Day GuaranteeIf this add-on does not solve your exact Gravity Forms workflow requirement, our engineering team will resolve it or issue a prompt 100% refund.
256-Bit SSL Encrypted View Documentation
Core Capabilities
- Sync customer names, emails, and company details to Wave Customers
- Auto-generate professional Wave Invoices via GraphQL API
- Send Wave invoice link directly in confirmation email
- Record customer payments against Wave bank accounts
- Configure default currency, payment terms, and memo notes
- Secure GraphQL API token authentication
Technical Specifications
Versionv1.0.0 (Production)
PlatformWordPress
PHP Compatibility8.0 – 8.3+
WordPress Compatibility6.0 – 6.7+
LicenseGPLv2
Updates1-Click Automatic
Architectural
Overview
Formidable Wave Invoicing & Customer Ledger Pro automates billing with Wave Apps. Generate beautiful invoices, record sales transactions, and create customer profiles with zero monthly software costs.
Frequently Asked Questions
Frequently Asked Questions
How do I install and configure Formidable Wave Invoicing & Customer Ledger Pro?
Download the signed ZIP file from GravityHive, navigate to Plugins → Add New → Upload Plugin in your WordPress admin, activate the plugin, and enter your license key under Form Settings → GravityHive Licenses to enable automated 1-click updates.
Is Formidable Wave Invoicing & Customer Ledger Pro compatible with WordPress Multisite and latest PHP?
Yes, Formidable Wave Invoicing & Customer Ledger Pro is fully tested and supported on PHP 8.0, 8.1, 8.2, and 8.3, WordPress 6.0+, and Gravity Forms 2.7, 2.8, and 2.9+, with full WordPress Multisite (WPMU) compatibility.
What is the refund policy for Formidable Wave Invoicing & Customer Ledger Pro?
GravityHive offers a 30-day risk-free money-back guarantee. If you encounter any technical issues our engineering team cannot resolve, you receive a prompt 100% refund.
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