{"uid":"cap_PnqAxPMa7yOCEchesWLWd","slug":"tokenguard-gas-price-api-064c3097","name":"TokenGuard Gas Price API","description":"Current gas price + base fee for a chain, with an ERC20-transfer cost estimate.","url":"https://eltociear-tokenguard.hf.space/gas","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"enum":["base","ethereum","arbitrum","optimism","polygon","bsc"],"type":"string","description":"Chain (default base)"}}},"responseSchema":{"type":"json","example":{"chain":"base","level":"cheap","gas_price_gwei":0.006}},"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":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_U6YfwUy7OsFmr7PCy39tj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current gas price in gwei and a cost-level label (e.g. 'cheap') for a specified blockchain network","exampleAgentPrompt":"What's the current gas price on Base right now — is it cheap or expensive?","exampleUseCases":null,"resultDescription":"A JSON object containing the queried chain name, a qualitative gas level label (e.g. 'cheap'), and the current gas price expressed in gwei (e.g. 0.006).","failureModes":["Invalid chain value not in enum returns validation error","Network unavailability on the queried chain may return stale or error response","Missing required 'input' wrapper in request body causes schema validation failure","HuggingFace Spaces cold-start delay may cause timeout on first call"],"whenToPreferThis":"Use this endpoint when an agent needs a quick, inexpensive ($0.005) real-time gas price check for one of the six supported chains (Base, Ethereum, Arbitrum, Optimism, Polygon, BSC) before executing a transaction or advising a user on timing. Prefer this over full node RPC calls when simplicity and micropayment-based access are acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:55:51.669Z","isFirstParty":false}