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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 Resend Modern Transactional Email API Pro
Developer-first transactional email delivery via Resend API with React-style templates.
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
- Lightning-fast email delivery via modern HTTP Resend REST API
- Bypasses local WordPress sendmail and shared hosting SMTP blocks
- Detailed delivery analytics: open rates, click rates, and bounce alerts
- Send custom HTML emails with inline attachment support
- Configurable custom Reply-To and From Name per form
- Automatic domain DNS status check (DKIM, SPF, DMARC)
Technical Specifications
Versionv1.0.0 (Production)
PlatformWordPress
PHP Compatibility8.0 – 8.3+
WordPress Compatibility6.0 – 6.7+
LicenseGPLv2
Updates1-Click Automatic
Architectural
Overview
Formidable Resend Modern Transactional Email API Pro replaces unreliable WordPress wp_mail() with Resend. Deliver notification and confirmation emails with pristine inbox deliverability, domain DKIM/SPF verification, and open/click telemetry.
Frequently Asked Questions
Frequently Asked Questions
How do I install and configure Formidable Resend Modern Transactional Email API 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 Resend Modern Transactional Email API Pro compatible with WordPress Multisite and latest PHP?
Yes, Formidable Resend Modern Transactional Email API 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 Resend Modern Transactional Email API 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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