trademarks_watch
Register a 30-day trademark watch (daily checks). $0.50 per call — USDC on Solana via x402 (over MCP: call without payment to get the PaymentRequired challenge, then retry with the payment at _meta["x402/payment"]). HTTP equivalent: POST https://exchangerebel.com/toll/trademarks/watch. STATE-CHANGING: one settled call registers one 30-day trademark watch; the returned watch id is your receipt. Payment is settle-once (replay-protected): do NOT retry blindly after a timeout — a duplicate call creates a duplicate watch.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| mark_text | No | string - mark text to watch for new filings | |
| serial_numbers | No | array of 8-digit serial numbers to watch for status changes (max 20) |