APIbrary

Convert legacy API documentation into OpenAPI format

Enter the address of one API documentation page and your Anthropic API key. We read the page, build an OpenAPI 3.0.3 document from it, and publish the result in APIbrary.

Typical cost
$3–15 of API credit
Typical time
10–40 minutes
Result
Public, kept permanently

An https:// address of a public page.

We use your key only for this conversion and delete it when the run ends. Usage is billed to your Anthropic account.

We send the result link here when the run finishes. We do not show your email.

The documentation URL and the OpenAPI result are public in APIbrary. A run cannot be stopped after it starts.