{"uid":"cap_MJp3tegU7vKfPVhxMuL_l","slug":"agentkit-x402-eth-price-c3a2a6cc","name":"AgentKit x402 ETH Price","description":"ETH/USD spot via AgentKit x402 — $0.001 USDC","url":"https://agentkit-x402-buy.netlify.app/api/eth-price","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"format":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"seller":"0xEb76f3442EAF192EBdDbc1F7EeBD59CdE5e00D35","eth_usd":3500,"network":"eip155:8453","change_24h":1.2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_APEEWNqsdfWHdjGWTg7j3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current ETH/USD price with 24-hour change percentage via a pay-per-call x402 micropayment on Base","exampleAgentPrompt":"What is the current ETH price in USD and how has it changed over the last 24 hours? Pay the $0.001 USDC fee via x402 on Base to get the live data.","exampleUseCases":[{"title":"Live ETH price for trading bot","prompt":"Get me the current ETH/USD price and its 24-hour change so my trading bot can decide whether to rebalance my portfolio."},{"title":"Crypto dashboard price widget","prompt":"Pull the latest Ethereum price in USD with the 24h percentage change so I can update my crypto dashboard."},{"title":"DeFi alert threshold check","prompt":"What is ETH trading at right now in USD, and by how much has it moved in the last 24 hours? I want to know if it has crossed my $3,400 alert threshold."}],"resultDescription":"A JSON object containing the seller wallet address, current ETH/USD price as a number, the Base network identifier (eip155:8453), and the 24-hour percentage price change. Example: {seller: '0xEb76...', eth_usd: 3500, network: 'eip155:8453', change_24h: 1.2}","failureModes":["Payment not received — x402 payment challenge returned if USDC micropayment on Base is not completed","Invalid query parameter format — malformed format param may result in unexpected response","Network congestion — delayed response if Base network is congested during payment verification","Stale data — price may be slightly delayed depending on upstream data source refresh rate"],"whenToPreferThis":"Choose this endpoint when you need real-time ETH/USD price data with 24-hour change in a no-API-key, pay-per-call model using USDC on Base via the x402 protocol. Ideal for AI agents that need lightweight, on-demand crypto price lookups without managing API credentials, especially when operating in a Coinbase AgentKit or Base ecosystem context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:35:41.511Z","isFirstParty":false}