API Playground
Pick any API, paste your X-API-Key, tweak the body and fire a real request — everything happens in your browser.
Paginated search for public trademark registration information including name, registration number, international class, and status via keywords, suitable for company name verification and preliminary search reference.
Try it out
Paste your X-API-Key, tweak the body, and fire a real request. Great for integration & regression checks.
GEThttps://openapi.toolkk.com/v1/trademark-search
Without an API key the request will go out anonymously and may be rejected by the gateway.
// Response will appear here after you send the request