{
 "service": "XPR Sentinel counterfeit-token API",
 "operator": "ProtonNZ",
 "endpoints": {
  "/v1/check?contract=&symbol=": "genuine | counterfeit | predates-official | unknown",
  "/v1/canonical": "genuine issuers and their symbols",
  "/v1/counterfeits": "all registered counterfeit (contract, symbol) pairs  (?format=csv)",
  "/v1/alcor/pools": "Alcor pool ids listing a counterfeit  (?format=csv)",
  "/v1/events?since=<ISO or ms>": "counterfeits first seen after a time (poll for new ones)",
  "/v1/health": "status"
 }
}