The Foundation

Connect once.
Power everything.

Fathom is how DataHarbor connects to your existing API. Point us at your endpoint, and we handle the rest—learning your schema automatically as your API is used.

Simple Setup

Your API endpoint.
That's it.

No SDK. No code changes. No migration. Just tell DataHarbor where your REST API lives and how to authenticate. We take it from there.

Currently supporting REST / JSON APIs with common authentication patterns. More protocols coming soon.

Authentication

Supported auth types

Connect however your API authenticates today.

None

Public APIs with no authentication

Bearer Token

Standard OAuth/JWT bearer authentication

Custom Header

API key or token in a custom header

Need OAuth 2.0, mTLS, or something else?

hello@dataharbor.co

We're adding more auth types based on demand.

Automatic Learning

Your schema,
learned for free.

You don't need to document your schema. You don't need to upload a spec. Our in-house learning engine—Fathom—watches real API traffic and learns the shape of your data automatically.

Powered by the same AI models used across the industry, Fathom discovers every field, every nested object, every relationship—as your API is used. The more traffic, the smarter it gets. And your data never leaves DataHarbor.

No schema upload required
Learns from real traffic
Discovers new fields automatically
Powers everything else in the platform

The Engine

One connection. Every feature.

Fathom's deep schema understanding powers everything in DataHarbor—automatically.

Built on Fathom. Every feature in DataHarbor works because Fathom understands your data.

Ready to Transform Your APIs?

Join the waitlist and be among the first to experience plug-and-play MCP servers. No hassle, no complex onboarding — just revolutionary API management.

Free during beta
No credit card required
Full feature access
Join the Waitlist