Tickets & Emails
for Developers
Receive email on your own domain, turn every message into a structured ticket, and send transactional email — all through one clean REST API.
Free plan · No credit card required
curl -X POST https://api.tickos.dev/v1/tickets \
-H "Authorization: Bearer sk_live_..." \
-H "Content-Type: application/json" \
-d '{
"subject": "Login issue",
"from": "user@acme.com",
"priority": "high"
}'Everything you need. Nothing you don't.
A complete support and email stack behind a single API key.
REST API
Every feature is an endpoint. If you can curl, you can build on TickOS.
Inbound email
Receive email on your own domain and turn every message into a structured ticket.
Transactional email
Send from your domain over managed AWS SES infrastructure with delivery tracking.
Webhooks
HMAC-signed events delivered to your endpoint the moment something happens.
Custom domains
DKIM, SPF and custom MAIL FROM — DNS records generated and verified for you.
Real-time
Ticket updates over WebSockets. No polling loops in your integration.
Contacts API
Create, group and segment contacts programmatically for broadcasts and campaigns.
Logs & events
Request logs, event history and delivery status for everything your account does.
AI triage
ProSummaries, intent detection and automation rules that act on incoming tickets.
Simple API, Powerful Results
Create tickets from anywhere with a single HTTP request. Our REST API is designed to be intuitive, well-documented, and easy to integrate into any application or workflow.
RESTful endpoints for all operations
Create, update, and manage tickets with standard HTTP methods
Webhook support for real-time updates
Get notified instantly when tickets are created, updated, or closed
Built-in API playground
Try every endpoint from the dashboard with your own API keys
Comprehensive documentation
Full API reference with cURL, JavaScript and Python examples
curl -X POST https://api.tickos.dev/v1/tickets \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '
{
"inbox_id": "support@yourdomain.com",
"subject": "Payment integration help needed",
"from": "user@company.com",
"content": "Need assistance setting up...",
"priority": "high",
"tags": ["billing", "integration"]
}
'{
"id": "tkt_1a2b3c4d5e6f",
"status": "open",
"created_at": "2025-10-26T14:30:00Z",
"inbox_id": "inb_xyz789",
"url": "https://app.tickos.dev/tickets/tkt_..."
}curl -X POST https://api.tickos.dev/v1/emails \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '
{
"from": "no-reply@yourdomain.com",
"from_name": "Your Company",
"to": ["customer@example.com"],
"subject": "Your order has been shipped",
"html": "<h1>Order Shipped</h1><p>Track: #12345</p>"
}
'{
"id": "eml_9x8y7z6w5v4u",
"status": "sent",
"message_id": "<abc123@tickos.dev>",
"sent_at": "2025-10-26T14:30:00Z"
}Send Transactional Emails
Leverage our infrastructure to send transactional emails to your customers. Configure your outbound domains easily and start sending in minutes.
Verified domain configuration
Send from your own domain with SPF, DKIM, and DMARC setup
High deliverability rates
Built on AWS SES with dedicated IPs and reputation monitoring
Template support & variables
Use HTML templates with dynamic variables for personalized emails
Delivery tracking & analytics
Monitor opens, clicks, bounces, and complaints in real-time
X-Tickos-Signature: t=1730000000,v1=5f8a3b...{
"event": "ticket.created",
"timestamp": "2026-07-04T14:30:00Z",
"data": {
"inbox": { "id": "inb_xyz789", "name": "Support" },
"id": "tkt_8f2a1c4d",
"subject": "Login issue",
"status": "open",
"priority": "high"
}
}React to Events in Real Time
Subscribe your endpoint to ticket and message events. Every delivery is signed with HMAC SHA-256 so you can verify the payload came from TickOS — timestamp included to reject replays.
Signed payloads
Verify the X-Tickos-Signature header with your webhook secret
Per-inbox configuration
Choose which events each endpoint receives, per inbox
Test from the dashboard
Send test deliveries to your endpoint before going live
Plans that scale with your business
Start free and upgrade as you grow. All plans include our core features.
Free
Perfect for testing and small projects
LoginStarter
For growing teams and businesses
Start Free TrialPro
For professional teams at scale
Start Free TrialEnterprise
For large organizations with custom needs
Contact SalesAll plans include fair-use sending guardrails (hourly and daily caps) to protect your deliverability. Email logs retention applies to email activity only — tickets and conversations are always kept.
Have questions? Contact our sales team
Frequently Asked Questions
Everything you need to know about TickOS
Still have questions?
Contact our teamReady to build?
Create an API key and send your first request in minutes. Free plan, no credit card required.
Start for FreeNo credit card required. Free plan available.