{"uid":"cap_wpGbeWwabt8afrTXgINvU","slug":"bountysignal-market-pulse-86873913","name":"BountySignal Market Pulse","description":"A $5 evidence-first check that tells developers and AI agents whether a bounty can actually pay before they build.","url":"https://bountysignal-radar-v2.minhtuan36zzz97948.chatgpt.site/api/x402/market-pulse?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object"},"output":{"type":"object"}}},"responseSchema":{"type":"json","example":{"ethUsd":3000,"sources":["https://api.coinbase.com/v2/exchange-rates?currency=ETH","https://mainnet.base.org"],"baseBlock":12345678,"gasPriceGwei":0.01}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NMVs-fUX1cDWzN-Q2mKgk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time ETH/USD price, Base chain gas price, and current block number to verify whether a bounty's on-chain funds are sufficient to pay out before spending effort on it.","exampleAgentPrompt":"Before I start working on this bounty, can you run a BountySignal market pulse check so I can see the current ETH price, gas fees on Base, and whether the reward is actually worth pursuing right now?","exampleUseCases":[{"title":"Pre-work bounty viability check","prompt":"I found a bug bounty paying 0.5 ETH — can you use BountySignal to pull the current ETH/USD rate and Base gas prices so I can figure out if the net payout is actually worth my time before I start?"},{"title":"AI agent pre-flight before on-chain submission","prompt":"Before my agent submits a solution to this on-chain bounty, run a BountySignal market pulse check to confirm the current ETH price and gas costs on Base so we know the reward still covers the work."},{"title":"Real-time Base network cost snapshot","prompt":"What are the gas prices on Base mainnet right now, and what's ETH trading at in USD? I want the latest block number too so I know the data is fresh — grab it from BountySignal."}],"resultDescription":"A JSON object containing the current ETH/USD exchange rate, Base mainnet gas price in Gwei, the latest Base block number, and a list of data source URLs used (e.g. Coinbase exchange rates API and Base mainnet RPC).","failureModes":["Upstream data source unavailable (Coinbase API or Base RPC down) — may return stale or missing price data","Payment not processed — endpoint requires $0.01 USDC via x402 protocol; unpaid requests are rejected","Malformed input object — schema requires both 'input' and 'output' fields in the request body","Rate limiting or provider throttling — high-frequency requests may fail if underlying RPCs are congested"],"whenToPreferThis":"Use this endpoint when you need a quick, low-cost ($0.01) real-time snapshot of ETH/USD price, Base gas costs, and block height specifically to evaluate bounty economic viability before committing effort. Prefer it over general price APIs when you want a bundled signal combining price + gas + chain state in one call, especially in agentic workflows that auto-assess on-chain bounties.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T18:36:26.610Z","isFirstParty":false,"canonicalSlug":"bountysignal-market-pulse-86873913"}