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API reference / Check whether an organization name is available

Check whether an organization name is available

GET/organizations/name-availability

Check a name before you create an organization. The check covers every organization, not only the ones your credential can access, and ignores letter case and surrounding spaces. Any authenticated credential can call it, so it confirms whether a name is taken to every caller, the same as POST /organizations does when it returns 409. A name that is available now can still be taken by the time you create the organization.

Authorization

Api-KeystringRequired

Your secret API key. Include it with every request.

Headers

Api-Versiondate

Release date, as YYYY-MM-DD. Defaults to 2026-07-21.

Query

Every query parameter below is optional. Combine as many as you need and append them to the endpoint as a query string. The example shows a few to get you started.

/organizations/name-availability?name=<name>
namestringRequired

The organization name to check.

Response

availablebooleanRequired

True when no organization has this name. The comparison ignores letter case and surrounding spaces, and covers every organization, not only the ones you can access.

200

Successful Response

400

The request was invalid.

401

Authentication failed or was missing.

403

The credential is not permitted for this request.

404

The requested resource was not found.

422

The request failed validation.

cURL
GET /organizations/name-availability?name={name}
-H "Api-Key: ***"
-H "Api-Version: 2026-10-06"
Example request
https://api.trykintsugi.com/organizations/name-availability?name={name}
Response
{
"available": false
}
Check whether an organization name is available (2026-10-06) | Kintsugi API Reference