Transactional Email
Send order confirmations, password resets, and notifications through our API or SMTP. Fast and reliable.
- RESTful API with simple endpoints
- SMTP relay for existing workflows
- Webhooks for delivery tracking
- Template variables for personalization
"id": "msg_a1b2c3d4",
"status": "sent",
"to": "user@example.com",
"delivered_at": "2024-01-15T10:30:00Z"
}
Marketing Campaigns
Create and send newsletters with our drag-and-drop editor. No design skills needed.
- Drag-and-drop email builder
- Pre-built templates to get started
- A/B testing for subject lines and content
- Scheduled sending and send-time optimization
Automation Workflows
Set up welcome sequences, drip campaigns, and triggered emails. Let your emails work while you sleep.
- Visual workflow builder with drag-and-drop
- Trigger on user actions, dates, or tags
- Pre-built workflow templates to start fast
- Conditional branching and time delays
Analytics Dashboard
See who opens your emails, what they click, and how your campaigns perform. Clear data, no confusion.
- Open, click, and bounce tracking
- Device and location breakdown
- Cohort analysis and engagement scoring
- Scheduled reports delivered to your inbox
Deliverability Tools
We help you set up email security settings (SPF, DKIM, DMARC) so your emails land in inboxes, not spam folders.
- Step-by-step domain setup wizard
- Sender reputation monitoring
- Blocklist checking
- Deliverability score for each domain
AI Writing Help
Stuck on what to write? Our AI assistant can help you draft subject lines, write email copy, and improve your content.
- Subject line suggestions
- Full email content generation
- Tone adjustment and translation
- Spam trigger analysis
And there's more
All the features you need to run your email operations smoothly.
Contact Management
Organize contacts with lists, hierarchical tags, and smart segments. Import from CSV, JSON, or XLSX.
Brand Kits
Save your colors, fonts, and logo. Apply them to every email for a consistent look.
Landing Pages & Forms
Build landing pages and signup forms. Embed them on your site or host on custom domains.
A/B Testing
Test subject lines, content, and send times. We pick the winner automatically.
Compliance & GDPR
Built-in consent tracking, data export, data deletion, and subscriber preference centers.
Inbound Email
Receive and process incoming emails. Route them by sender, subject, or custom rules.
Multiple Domains
Send from different domains for different projects or brands.
Security
Two-factor auth, API keys with IP allowlists, role-based access, and audit logs.
Smart Scheduling
Schedule emails or let us pick the best time based on when your contacts engage.
Webhooks
Get real-time notifications for email events like opens, clicks, and bounces.
Templates & Content Blocks
Reusable templates with version history. Build once, use everywhere with content blocks.
Referral Program
Earn 5,000 extra emails per month for each friend you refer. Up to 50,000 bonus emails.
Alerts & Monitoring
Set alerts for bounce rates, complaints, and other metrics. Get notified before problems grow.
Email Archive
Search and download your sent emails. Keep records for compliance or reference.
Slack Integration
Get campaign updates and alerts right in your Slack channels.
Built for developers
Our API is designed to be easy to use. Clear documentation, helpful error messages, and code examples in your favorite languages.
- RESTful API with JSON responses
- REST API with code examples in Python, JavaScript, and more
- Webhooks for real-time events
- SMTP support for existing workflows
const response = await fetch(
'https://api.gclap.com/v1/emails/send/',
{
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
to: 'user@example.com',
from: 'you@yourdomain.com',
subject: 'Welcome aboard!',
html: '<h1>Thanks for signing up</h1>'
})
}
);
const data = await response.json();
console.log('Email sent:', data.id);