{"provider":{"host":"machinemint-native-x402-production.up.railway.app","name":"machinemint-native-x402-production.up.railway.app","score":52,"live":true,"checkedAt":"2026-11-02T04:54:50.127Z","uptime72h":100,"lastCheck":{"httpStatus":402,"ms":197,"note":"valid x402 v2 terms"},"endpoints":2,"networks":["eip155:8453"],"cheapestUsd":"0.01","income7dUsd":"0.01","payers7d":1,"transfers7d":1,"payoutAddressShared":false,"claimed":false,"page":"https://logicnodes.io/observatory/p/machinemint-native-x402-production.up.railway.app"},"endpoints":[{"url":"https://machinemint-native-x402-production.up.railway.app/","method":"GET","priceMicroUsd":10000,"networks":["eip155:8453"],"description":"MachineMint Base transaction preflight at the service root. GET accepts optional from/to/value/data query parameters; POST accepts the canonical JSON body. With no input, it runs a deterministic live sample so x402 marketplaces can verify settlement and product delivery."},{"url":"https://machinemint-native-x402-production.up.railway.app/v1/base-preflight","method":"GET","priceMicroUsd":10000,"networks":["eip155:8453"],"description":"Check an unsigned Base mainnet transaction before signing or broadcasting. Simulates with eth_call, estimates gas, checks sender balance and target bytecode, decodes supported token transfers and approvals, flags unlimited approvals and suspicious transaction shapes, and returns PASS, REVIEW, or FAIL. Never signs or broadcasts."}]}