{"uid":"cap_9oMpsqZNKT95GVXS0CPXQ","slug":"trustdex-evm-swap-price-quote-4f25f4c4","name":"TrustDex EVM Swap Price Quote","description":"TrustDex is a non-custodial Solana DEX. Best-route swaps through Jupiter, EVM trading across 7 chains, native bridging, and live token risk grades. No KYC, no accounts, no custody.","url":"https://trustdex.app/api/v1/x402/swap/evm/price","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"ok":true,"meta":{"plan":"x402"},"estimate":true,"buyAmount":"…","nativeUsd":null,"minBuyAmount":"…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EAqEe2XGS60Mn9oDnm6eL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a best-route price estimate for swapping one EVM token for another across 7 supported chains","exampleAgentPrompt":"What's the best price I'd get swapping 1000 USDC (0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48) for native ETH on Base (chain ID 8453) right now?","exampleUseCases":[{"title":"Pre-trade slippage check on Base","prompt":"Before I execute my trade, can you check how much WETH I'd get for selling 500 USDC on Base chain (chain ID 8453)? The USDC address is 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and I want native ETH back."},{"title":"Arbitrage opportunity scan across chains","prompt":"Can you get me a price quote for swapping 10000 USDC to DAI on Arbitrum (chain ID 42161)? Sell token is 0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8, buy token is 0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1."},{"title":"DeFi bot pre-execution pricing","prompt":"I'm about to execute a swap — first get me an estimate of how much MATIC I'd receive for selling 2000 of native token on Polygon (chain ID 137) so I can sanity-check the output before submitting the transaction."}],"resultDescription":"Returns a JSON object with ok status, plan metadata, an estimate flag, the expected buyAmount in the token's base units, minBuyAmount accounting for slippage, and nativeUsd price if available.","failureModes":["Invalid or unsupported chainId returns an error or empty result","Unrecognized token address (non-0x format or unlisted token) causes a failed lookup","sellAmount of zero or non-integer string may return a validation error","Unsupported chain returns no route","Network congestion may cause stale or unavailable price data","Payment of 0.002 USDC not fulfilled triggers 402 response blocking the call"],"whenToPreferThis":"Use this endpoint when you need a fast, no-KYC, non-custodial EVM token swap price estimate across any of TrustDex's 7 supported EVM chains without setting up an account. Prefer it over centralized exchange price APIs when privacy matters or when operating on chains like Base, Arbitrum, or Polygon with a need for best-route aggregation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:33:56.996Z","isFirstParty":false}