Open-source • Self-hostable • Secure

Keep your API lifecycle under control

Smelinx helps teams register APIs, track versions, and automate deprecation notices — so your consumers are always informed, and your developers stay focused on building.

No credit card • Self-host in minutes • Enterprise-friendly

See it in action

A clean, focused dashboard to manage APIs, versions, and notifications.

https://www.smelinx.com
Smelinx dashboard: manage your APIs in one place

Built for API providers

Simple tools that keep your team and your consumers aligned.

Centralized Registry

One place for all your APIs, with owners and metadata.

Version Lifecycle

Mark versions Active, Deprecated, or Sunset with clear timelines.

Automated Notices

Schedule deprecation & sunset emails so consumers are never caught off guard.

Access Control

Roles for owners, admins, and members keep changes safe and auditable.

Insights

Track migrations, adoption, and upcoming sunsets in one dashboard.

Reliable Delivery

Emails go out via trusted providers like SendGrid with full delivery logs.

Option 1

Use the hosted dashboard

  • Sign up on smelinx.com
  • Register APIs and track versions
  • Schedule notices — emails are delivered automatically
Option 2

Run locally in minutes

  • Clone the repo from GitHub
  • Start everything with docker compose up
  • Bring your own SendGrid key to enable email delivery

Open-source & self-hostable

Smelinx is open-source and designed to run inside your environment. You own the data — no lock-in, no hidden costs.