Collect content
Send transcripts, tickets, or articles. We auto-detect format and length.
Try the live demo
Run the production summariser against a sample paragraph. Requests are rate limited per IP to keep the demo healthy.
Quickstart
Call the API in seconds
Copy the snippet, drop in your key, and ship. Our Workers runtime keeps latency under 400ms worldwide.
curl -X POST https://api-as-a-service-template.wpj54z6svq.workers.dev/v1/redact
-H 'content-type: application/json'
-H 'authorization: Bearer YOUR_API_KEY'
-d '{"input":"Summarize this blog post","transform":"uppercase"}'Sign in & create your API key
Use Google or magic link. We verify your email before issuing a key and drop you straight into the dashboard.
Why teams choose Lumen
Human-grade outputs
Opinionated prompts + guardrails tuned on thousands of summaries keep your brand voice intact.
Usage controls built-in
Edge metering, quotas, and rate limits ship in the box—no extra backend required.
Minutes to production
CLI quickstart, Postman collection, and SDK snippets get you live in less than an hour.
Pricing that scales with you
Free
$0
per month
- 500 requests
- 10 rpm burst limit
- Instant API key
Starter
$19
per month
- 5,000 requests
- Priority quota window
- Email support
Pro
$79
per month
- 50,000 requests
- Webhook delivery
- Priority support
How Lumen fits your stack
Summarise & highlight
Control tone, reading level, or highlight count per request with simple params.
Monitor usage
Keep your team on track with usage dashboards, soft limits, and automated upgrades.