{"slug":"402-com-tr-api-x402-mev-guard-d6adab","title":"Agents are the easiest MEV prey","host":"402.com.tr","method":"GET","resource":"https://402.com.tr/api/x402/mev-guard","category":"code","description":"Agents are the easiest MEV prey: predictable, public-mempool, a measured ~$50M/quarter tax. A sandwich only pays when a trade moves the pool enough to front-run (size vs pool depth). This returns an exposure read (low/elevated/high) and a protected-execution plan: a tight min-out, private/off-mempoo","price_listed":0.02,"price_asked":null,"state":"no_terms","state_label":"Answers HTTP 429 without x402 payment terms","checks_7d":1,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","pathParams":{},"queryParams":{"amountUsd":"5000","tokenOut":"0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"properties":{"amountUsd":{"description":"Trade size in USD","type":"string"},"tokenOut":{"description":"Token you want to buy","type":"string"}},"required":["tokenOut"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-10","reachable":true,"status":429,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":341,"error":null}],"description_full":"Agents are the easiest MEV prey: predictable, public-mempool, a measured ~$50M/quarter tax. A sandwich only pays when a trade moves the pool enough to front-run (size vs pool depth). This returns an exposure read (low/elevated/high) and a protected-execution plan: a tight min-out, private/off-mempool inclusion (a Cobalt validity tx via validity-build), and splitting a large order into unattackable chunks. Pass tokenOut + amountUsd. Not financial advice.","last_updated":"2026-10-08T03:01:17.648Z","schemes":["exact"]}