{"uid":"cap_AHXwdaZXr9RsuUl6wcIeF","slug":"x402-bazaar-base-chain-status-snapshot-d7d22763","name":"x402 Bazaar: Base Chain Status Snapshot","description":"Live Base chain snapshot: latest block, base fee + priority fee (Gwei), current ETH price, and the estimated USD cost of a simple ETH transfer. For agents timing or budgeting transactions. Paid via x402: $0.005 in USDC on Base (eip155:8453) to 0x973a31858f4d2125f48c880542da11a2796f12d6. Returns 402 with payment requirements; pay and retry.","url":"https://api.relai.fi/relay/1782567677091/api/x402/chain-status?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_ST0bxMMUUqJtH3NG4-iYz","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 live Base chain data including latest block, base fee, priority fee, current ETH price, and estimated USD cost of a simple ETH transfer","exampleAgentPrompt":"Check the current gas fees and ETH price on Base right now — I want to know if it's a good time to send a transaction and what it'll cost me in dollars.","exampleUseCases":null,"resultDescription":"A structured snapshot of the Base chain at query time, including: the latest block number, current base fee in Gwei, current priority fee in Gwei, the spot ETH/USD price, and the estimated total USD cost of executing a simple ETH transfer at current network conditions.","failureModes":["402 Payment Required: endpoint returns payment requirements; agent must pay $0.005 USDC on Base to 0x973a31858f4d2125f48c880542da11a2796f12d6 and retry","Network or upstream RPC unavailability may cause stale or missing block data","Payment verification failure if USDC transfer is malformed or underpaid","Rate limiting or relay infrastructure errors returning 5xx"],"whenToPreferThis":"Use this endpoint when an AI agent needs to time or budget a Base chain transaction — specifically when the agent must decide whether current gas costs are acceptable before submitting, or when it needs to convert gas costs to USD for budget checks. Prefer this over generic ETH price feeds when you need gas fee data alongside price in one call on Base specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:43:12.096Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-base-chain-status-snapshot-d7d22763"}