{"uid":"cap_vCGa6euu2vyUVBubXJhQE","slug":"vibe-evm-swap-quote-b6b87055","name":"VIBE EVM Swap Quote","description":"Top Picks: AI-verified smart money tokens every 30 min. 6-dimension scores, one-sentence thesis, smart money flow data. Plus 50+ crypto-data endpoints via x402 USDC on Base. No API keys, no accounts.","url":"https://api.vibe.airforce/api/x402/vibe-tools/evm/swap-quote","method":"POST","headers":{},"bodySchema":{"type":"object","required":["amount","token_in","token_out"],"properties":{"amount":{"type":"string","description":"Amount in human-readable units (e.g. '0.1')"},"network":{"type":"string","description":"EVM network (base, ethereum)"},"slippage":{"type":"string","description":"Slippage tolerance in basis points"},"token_in":{"type":"string","description":"Input token address (or 'eth' for native)"},"token_out":{"type":"string","description":"Output token address (or 'eth' for native)"}}},"responseSchema":{},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RajMyIleBipKzSLUM3ykT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Get a swap quote for exchanging one EVM token for another on Base or Ethereum, paid per-call via x402 USDC microtransaction.","exampleAgentPrompt":"I want to swap 0.5 ETH for USDC on Base — can you get me a quote showing how much USDC I'd receive, using a slippage tolerance of 50 basis points?","exampleUseCases":[{"title":"ETH to DAI swap estimate","prompt":"I'm thinking about swapping 2 ETH for DAI on Ethereum mainnet — can you pull me a quote showing the expected DAI output, the exchange rate, and what the price impact would look like?"},{"title":"USDC to WETH rate check","prompt":"How much WETH would I get if I swapped 500 USDC on Base right now? Can you grab me a quote with the current exchange rate and any routing details?"},{"title":"Token swap slippage comparison","prompt":"I want to trade 1000 USDC for CBETH on Base — can you get me a swap quote with a 30 basis point slippage tolerance so I can see the expected output and price impact before I commit?"}],"resultDescription":"Returns a swap quote including the expected output token amount, exchange rate, price impact, and routing details for swapping the specified input token to the output token on the given EVM network.","failureModes":["Invalid token address returns error — ensure EVM-compatible address or use 'eth' for native","Unsupported network returns error — only 'base' and 'ethereum' are supported","Zero or negative amount causes validation failure","Highly illiquid token pair may return no route found","Missing required fields (amount, token_in, token_out) returns 400-level error","Payment failure via x402 protocol blocks the request"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call swap quote on Base or Ethereum without API keys or account setup, especially when building agents that need on-demand DeFi pricing via x402 USDC micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:44:38.721Z","isFirstParty":false}