{"id":"ca28bf48-488e-452c-9871-d0986d913159","shortId":"teYunk","kind":"x402","title":"Sandwich / MEV risk score for a planned swap, from price impact and trade size, with concrete mitigations (private RPC, tighter slippage, order splitting)","tagline":"Sandwich / MEV risk score for a planned swap, from price impact and trade size, with concrete mitigations (private RPC, ","description":"Sandwich / MEV risk score for a planned swap, from price impact and trade size, with concrete mitigations (private RPC, tighter slippage, order splitting). Send { chain, tokenIn, tokenOut, amountIn }. Trade without getting sandwiched.","tags":[],"capabilities":["x402-base","http-post","input:amountIn","input:chain","input:tokenIn","input:tokenOut"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://x402-services-production.up.railway.app/api/exec/sandwich","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x544E033D055738e7b5c40AD4318B506e1219E064","scheme":"exact","network":"base","mimeType":"","resource":"https://x402-services-production.up.railway.app/api/exec/sandwich","description":"Sandwich / MEV risk score for a planned swap, from price impact and trade size, with concrete mitigations (private RPC, tighter slippage, order splitting). Send { chain, tokenIn, tokenOut, amountIn }. Trade without getting sandwiched.","outputSchema":{"input":{"type":"http","method":"POST","bodyType":"json","bodyFields":{"chain":{"type":"string","required":false,"description":"Chain, default base"},"tokenIn":{"type":"string","required":true,"description":"0x token to sell"},"amountIn":{"type":"string","required":true,"description":"Amount in smallest units"},"tokenOut":{"type":"string","required":true,"description":"0x token to buy"}},"discoverable":true}},"maxAmountRequired":"4000","maxTimeoutSeconds":60}]},"qualityScore":"0.000","qualityRationale":null,"verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":null,"enrichmentVersion":1,"enrichedAt":null,"embedding":null,"createdAt":"2026-07-14T20:04:16.497Z","updatedAt":"2026-08-05T12:02:48.305Z","lastSeenAt":"2026-08-05T12:02:48.305Z","tsv":"'amountin':70 'chain':67 'concret':16,39,58 'get':73 'http-post' 'impact':11,34,53 'input:amountIn' 'input:chain' 'input:tokenIn' 'input:tokenOut' 'mev':2,25,44 'mitig':17,40,59 'order':22,64 'plan':7,30,49 'price':10,33,52 'privat':18,41,60 'risk':3,26,45 'rpc':19,42,61 'sandwich':1,24,43,74 'score':4,27,46 'send':66 'size':14,37,56 'slippag':21,63 'split':23,65 'swap':8,31,50 'tighter':20,62 'tokenin':68 'tokenout':69 'trade':13,36,55,71 'without':72 'x402-base'","prices":[{"id":"80a86d5d-27e9-409b-b933-b6b964b4c6c0","listingId":"ca28bf48-488e-452c-9871-d0986d913159","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":"4000","chain":"base","payTo":"0x544E033D055738e7b5c40AD4318B506e1219E064","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x544E033D055738e7b5c40AD4318B506e1219E064","scheme":"exact","network":"base","mimeType":"","resource":"https://x402-services-production.up.railway.app/api/exec/sandwich","description":"Sandwich / MEV risk score for a planned swap, from price impact and trade size, with concrete mitigations (private RPC, tighter slippage, order splitting). Send { chain, tokenIn, tokenOut, amountIn }. Trade without getting sandwiched.","outputSchema":{"input":{"type":"http","method":"POST","bodyType":"json","bodyFields":{"chain":{"type":"string","required":false,"description":"Chain, default base"},"tokenIn":{"type":"string","required":true,"description":"0x token to sell"},"amountIn":{"type":"string","required":true,"description":"Amount in smallest units"},"tokenOut":{"type":"string","required":true,"description":"0x token to buy"}},"discoverable":true}},"maxAmountRequired":"4000","maxTimeoutSeconds":60}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":60},"createdAt":"2026-07-14T20:04:16.497Z"}],"sources":[{"listingId":"ca28bf48-488e-452c-9871-d0986d913159","source":"x402_bazaar","sourceId":"https://x402-services-production.up.railway.app/api/exec/sandwich","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-07-14T20:04:16.497Z","lastSeenAt":"2026-08-05T12:02:48.305Z"}],"details":{"listingId":"ca28bf48-488e-452c-9871-d0986d913159","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"POST","bodyType":"json","bodyFields":{"chain":{"type":"string","required":false,"description":"Chain, default base"},"tokenIn":{"type":"string","required":true,"description":"0x token to sell"},"amountIn":{"type":"string","required":true,"description":"Amount in smallest units"},"tokenOut":{"type":"string","required":true,"description":"0x token to buy"}},"discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-07-15T00:54:57.672Z"},"updatedAt":"2026-08-05T12:02:48.305Z"}}