{"name":"predge arc-gateway","description":"Pay-per-call gateway for Predge whale intelligence, settled natively in USDC on Circle Arc through the PredgeSettlement contract. 402 quote -> on-chain payForRoute(routeHash, requestId) -> retry -> the on-chain Paid receipt unlocks the data.","network":"arc-mainnet","chain_id":5042,"contract":"0x3474Bd2747cb1D430C2F56050433fa5D6b1C82A5","explorer_contract":"https://explorer.arc.io/address/0x3474Bd2747cb1D430C2F56050433fa5D6b1C82A5","holds_private_key":false,"endpoints":[{"route":"GET /v1/whales/latest","price_usd":"$0.005","settles_as":"arc/v1/whales/latest","description":"Latest Polymarket whale trades (production shape; sample payload on Arc demo)."},{"route":"GET /v1/wallets/leaderboard","price_usd":"$0.01","settles_as":"arc/v1/wallets/leaderboard","description":"Top Polymarket wallets ranked by EDGE (production shape; sample payload)."},{"route":"GET /v1/status/:requestId","price_usd":"free","description":"Payment status of a quote (gateway scans Arc events)."},{"route":"GET /v1/receipts/:txHash","price_usd":"free","description":"Decode any PredgeSettlement Paid receipt."},{"route":"GET /health","price_usd":"free"}],"production_api":"https://api.predge.io","verification":"https://api.predge.io/.well-known/predge-keys.json"}