{"provider":{"host":"nbx4.dev","name":"nbx4 EVM Mechanism Evidence","score":52,"live":true,"checkedAt":"2026-10-27T19:39:13.797Z","uptime72h":100,"lastCheck":{"httpStatus":402,"ms":390,"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/nbx4.dev"},"endpoints":[{"url":"https://nbx4.dev/v1/report","method":"GET","priceMicroUsd":10000,"networks":["eip155:8453"],"description":"Analyze a Base Mainnet token contract: block-pinned owner(), ERC-1967 proxy slots, ERC-20 metadata, code hash, best-effort source match and prior-snapshot comparison when available. Free POST /v1/prepare returns report_id; paid GET /v1/report reads it for 0.01 USDC via x402. Not a security audit."},{"url":"https://nbx4.dev/v3/report","method":"GET","priceMicroUsd":10000,"networks":["eip155:8453"],"description":"Preliminary, limited EVM mechanism evidence from a block-pinned snapshot: matched source syntax, proxy and token state, and optional V2 pool observations. Unknowns remain unknown; not a security audit or sellability verdict."}]}