What Dotlet handles for you
Domain search
Check availability and help customers find and register a domain by keyword.
Domain provisioning
Automatically attach a customer’s domain to their account in your platform.
DNS management
Create and manage DNS records through an API; no manual zone editing.
SSL automation
Provision HTTPS certificates for every customer domain and handle renewals automatically.
Built for platforms with many customer domains
Dotlet is built for products where domains aren’t a one-off setting, but a core part of the experience — one domain per customer, at scale.Website and no-code builders
Let customers launch on their own domain without leaving your builder.
Multi-tenant SaaS platforms
Give every tenant a custom domain instead of a shared subdomain.
Hosting platforms
Offer domain registration and DNS as part of your hosting product.
Agencies building SaaS products
Ship custom-domain support without adding a registrar integration to your roadmap.
White-label by default
Every domain workflow (search, purchase, DNS setup, renewal) can run entirely inside your product. Customers see your brand, not Dotlet’s. Use the hosted checkout to embed a pre-built flow in minutes, or call the API directly for full control over the UI.Get started
Quickstart
Check a domain’s availability and register it in under 10 minutes.
Authentication
Generate an API key and authenticate your first request.
Embed hosted checkout
Drop a scoped, white-labeled domain flow into your product.
API Reference
Explore every endpoint, parameter, and response shape.