# USPTO Trademark Search — Wordmark, Owner, Class & Serial Lookup A developer tools tool your agent can run on one prepaid apifare key. Page: https://apifare.com/tools/memo23/uspto-trademark-scraper ## What you need An apifare key with credits (sign up: POST https://apifare.com/v1/signup {"email": "..."}; new accounts get 500 free credits). No other account or key. ## Inputs - `operation` (string, required): Operation (e.g. "search") - `searchTerms` (array): Search terms - `serialNumbers` (array): Serial numbers (serial-lookup only) - `exactMatch` (boolean): Exact wordmark phrase (search only) - `liveDead` (string): Status filter (e.g. "all") - `internationalClasses` (array): International (Nice) class filter The most relevant fields; the search result's input_schema lists all of them. ## Price 5 credits reserved per run, settled to the run's true cost, never more than 20 credits (1 credit = $0.01). Failed runs are refunded. Exact numbers: https://apifare.com/capabilities ## Run it 1. Find it: MCP search_apis, or GET https://apifare.com/v1/search?q=USPTO%20Trademark%20Search%20%E2%80%94%20Wordmark%2C%20Owner%2C%20Class%20%26%20Serial%20Lookup with Authorization: Bearer . Take the result named "USPTO Trademark Search — Wordmark, Owner, Class & Serial Lookup"; it carries a proxy_route. 2. Run it: MCP proxy_call with that proxy_route and the input JSON (apifare-mcp over stdio), or POST the proxy_route over HTTP with the input JSON as the body and the same Authorization header. 3. On HTTP 402, relay the body's human_readable field to your human verbatim, wait, then retry the same call. Every other error and its fix: https://apifare.com/errors.md