Skip to content
clusters: prooflayer · edgemarket · edgefinance · synthforge · mediakit · wordmint · webprobe · locale · comppoint · rollforge · bestiary · statline · matchpoint · retail · agentops · browserworkflow · modelrouter · compose
$ man trademark-search

/trademark-search

agentutility / edge-finance / trademark-search
PRICE / CALL
$0.03
USDC · base mainnet · scheme: exact
METHOD
POST
CATEGORY
uncategorized
STATUS
live
NAME
trademark-search looks up any us trademark by serial number or registration number via the federal public tsdr api
synonym alias of uspto-trademark-search — reuses the canonical handler.
SYNOPSIS
POST https://x402.agentutility.ai/trademark-search
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Looks up any US trademark by serial number or registration number via the federal public TSDR API. Returns mark text, owner, status, filing date, classes, and goods/services. Use it as a trademark search, USPTO trademark lookup, or federal trademark database query.

INPUTrequest schema
propertytypedescriptionreq?
serial_numberstring8-digit USPTO serial number (e.g. '78787878').optional
registration_numberstring7-digit USPTO registration number (e.g. '3000000').optional
OUTPUTresponse shape
fieldtypedescription
foundstringBoolean-style flag indicating whether a matching USPTO trademark record was located for the queried serial or registration number.
mark_textstringLiteral text of the trademark as registered or applied for with the USPTO.
status_categorystringHigh-level status bucket for the mark such as live, dead, pending, registered, or abandoned.
filing_datestringDate the trademark application was filed with the USPTO, typically in ISO YYYY-MM-DD format.
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/trademark-search \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the trademark-search tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
edge-financetrademarkusptotsdrip-lookupbrand-clearancetrademark-search
methods
POST
cluster
edgefinance
price
$0.03 USDC per call
ADJACENTother endpoints in edgefinance
endpointdescriptionprice
earnings-calendarFinds a company's next earnings date and its recent earnings-related SEC filings.$0.03
earnings-calendar-apiFinds company earnings dates from SEC filings: 8-K Item 2.02, 10-Q, 10-K, NT filing signals, fiscal periods, and next-earnings cadence es…$0.03
earnings-call-transcribeEarnings call transcriber.$0.03
earnings-transcriptEarnings call transcript generator.$0.03
fda-calendarTracks upcoming FDA Advisory Committee (AdComm) meetings, a catalyst calendar for biotech.$0.03
fda-calendar-apiTracks FDA advisory committee meetings, monitoring upcoming and recent AdComm notices, docket ids, committee names, and meeting dates.$0.03
uspto-trademark-searchUSPTO trademark status / TSDR lookup.$0.03
bls-occupational-statsBLS Public Data API — wages, employment levels, growth by series ID.$0.02
SEE ALSO
agentutility · edgefinance · x402 · mcp · llms.txt · registry.json · bazaar.x402.org