{"slug":"www-tereno-xyz-api-v1-capabilities-contract-guard-invoke-47a682","title":"Is this Base contract safe to interact with?","host":"www.tereno.xyz","method":"GET","resource":"https://www.tereno.xyz/api/v1/capabilities/contract.guard/invoke","category":"code","description":"Is this Base contract safe to interact with? Detect whether an address has no code, is an upgradeable proxy, or is currently paused, and get a bounded allow, review or block trust verdict with evidence and block freshness before you call it. Positive-sum by design: $0.03 when nobody has checked this","price_listed":0.03,"price_asked":0.1,"state":"overcharges","state_label":"Asked 3.3x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":252,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"address":"0x1111111111111111111111111111111111111111"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"address":{"description":"Base contract address to preflight.","pattern":"^0x[a-fA-F0-9]{40}$","type":"string"},"quote":{"description":"Optional single-use quote id.","type":"string"}},"required":["address"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"capabilityId":{"const":"contract.guard"},"invocationId":{"type":"string"},"nextCall":{"type":["object","null"]},"pricing":{"type":"object"},"receiptUrl":{"type":"string"},"result":{"type":"object"},"verdict":{"enum":["allow","review","block"]}},"required":["capabilityId","invocationId","verdict","result","pricing","receiptUrl"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.1,"price_match":false,"latency_ms":252,"error":null}],"description_full":"Is this Base contract safe to interact with? Detect whether an address has no code, is an upgradeable proxy, or is currently paused, and get a bounded allow, review or block trust verdict with evidence and block freshness before you call it. Positive-sum by design: $0.03 when nobody has checked this contract yet, $0.02 on a shared bytecode fingerprint, $0.01 once another agent has computed the full answer — and the wallet that computed it first earns a share of every reuse.","last_updated":"2026-09-05T02:57:24.602Z","schemes":["exact"]}