{"uid":"cap_v30ve0uFHzIPgtCvIw_37","slug":"no-hands-ai-eth-usd-live-price-quote-1ce8474d","name":"NO HANDS AI ETH/USD Live Price Quote","description":"Return a source-backed live ETH to USD quote for autonomous-agent budget checks.","url":"https://nohands-coinbase-bazaar.bytoken2023.workers.dev/x402/v1/value/eth-usd?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"amount":{"type":"string","example":"1","pattern":"^(?:[0-9]*[1-9][0-9]*(?:\\.[0-9]{1,12})?|0+\\.(?:[1-9][0-9]{0,11}|0{1}[1-9][0-9]{0,10}|0{2}[1-9][0-9]{0,9}|0{3}[1-9][0-9]{0,8}|0{4}[1-9][0-9]{0,7}|0{5}[1-9][0-9]{0,6}|0{6}[1-9][0-9]{0,5}|0{7}[1-9][0-9]{0,4}|0{8}[1-9][0-9]{0,3}|0{9}[1-9][0-9]{0,2}|0{10}[1-9][0-9]{0,1}|0{11}[1-9]))$","maxLength":64,"description":"Optional positive decimal ETH amount with at most 12 fractional digits. Defaults to 1."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["product","schema_version","asset","amount","quote_currency","quote_type","unit_price","converted_value","source","provider","provider_role","fallback_used","fallback_reason","source_observed_at","response_generated_at","freshness_seconds","market_status","sources","result_id"],"properties":{"asset":{"type":"string","const":"ETH"},"amount":{"type":"string","pattern":"^(?:[0-9]*[1-9][0-9]*(?:\\.[0-9]{1,12})?|0+\\.(?:[1-9][0-9]{0,11}|0{1}[1-9][0-9]{0,10}|0{2}[1-9][0-9]{0,9}|0{3}[1-9][0-9]{0,8}|0{4}[1-9][0-9]{0,7}|0{5}[1-9][0-9]{0,6}|0{6}[1-9][0-9]{0,5}|0{7}[1-9][0-9]{0,4}|0{8}[1-9][0-9]{0,3}|0{9}[1-9][0-9]{0,2}|0{10}[1-9][0-9]{0,1}|0{11}[1-9]))$"},"source":{"type":"string","const":"live_market_quote"},"product":{"type":"string","const":"nomos-value-eth-usd"},"sources":{"type":"array","items":{"type":"object","required":["leg","provider","provider_role","venue","market","pair","value","observed_at","observation_type","timestamp_origin","fetched_at","freshness_seconds"],"properties":{"leg":{"type":"string","const":"crypto_usd"},"pair":{"type":"string"},"value":{"type":"string","pattern":"^[0-9]+(?:\\.[0-9]+)?$"},"venue":{"type":"string"},"market":{"type":"string"},"provider":{"enum":["Kraken","Bitfinex"],"type":"string"},"fetched_at":{"type":"string","format":"date-time"},"observed_at":{"type":"string","format":"date-time"},"provider_role":{"enum":["primary","fallback"],"type":"string"},"observation_type":{"enum":["recent_trade","ticker_snapshot"],"type":"string"},"timestamp_origin":{"enum":["exchange_trade_time","fetch_completion_time"],"type":"string"},"freshness_seconds":{"type":"integer","maximum":180,"minimum":0}},"additionalProperties":false},"maxItems":1,"minItems":1},"provider":{"enum":["Kraken","Bitfinex"],"type":"string"},"result_id":{"type":"string","pattern":"^val_[0-9]{14}_[0-9a-z]+$"},"quote_type":{"type":"string","const":"live"},"unit_price":{"type":"string","pattern":"^[0-9]+(?:\\.[0-9]+)?$"},"fallback_used":{"type":"boolean"},"market_status":{"type":"string","const":"fresh"},"provider_role":{"enum":["primary","fallback"],"type":"string"},"quote_currency":{"type":"string","const":"USD"},"schema_version":{"type":"string","const":"2.0"},"converted_value":{"type":"string","pattern":"^[0-9]+(?:\\.[0-9]+)?$"},"fallback_reason":{"enum":[null,"primary_timeout","primary_http_error","primary_network_error","primary_invalid_payload","primary_stale"],"type":["string","null"]},"freshness_seconds":{"type":"integer","minimum":0},"source_observed_at":{"type":"string","format":"date-time"},"response_generated_at":{"type":"string","format":"date-time"}},"x-schema-family":"FX_LIVE_QUOTE_V2","x-schema-authority":"SHARED_FX_LIVE_QUOTE_CONTRACT","additionalProperties":false}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002001","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":"$0.002001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AFZsN-wj1DGg7wfEKSGV7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a source-backed, real-time ETH to USD exchange rate quote for a specified ETH amount, suitable for autonomous-agent budget checks.","exampleAgentPrompt":"What's the current live ETH to USD price for 2.5 ETH, with source attribution so I can verify the quote?","exampleUseCases":[{"title":"Agent budget check before onchain payment","prompt":"Before I authorize this transaction, what is the current USD value of 0.75 ETH so I can verify I have enough budget?"},{"title":"Portfolio valuation snapshot","prompt":"How much is 10 ETH worth in USD right now, and which market sources back that quote?"},{"title":"Autonomous spending limit enforcement","prompt":"My agent needs to check whether 0.1 ETH exceeds $200 USD at the current live rate — can you get a fresh ETH/USD quote?"}],"resultDescription":"Returns a structured JSON object containing the ETH/USD unit price, the converted USD value for the requested ETH amount, market status, freshness metadata (source observation timestamp, response generation time, freshness in seconds), the list of contributing data sources with per-leg details, and provider/schema versioning fields. Includes a result_id for traceability and a fallback_used flag indicating whether a backup price source was used.","failureModes":["Invalid or non-positive amount parameter returns a validation error","Stale or unavailable market data may trigger fallback_used=true with fallback_reason populated","Upstream price provider outage could cause request failure or degraded freshness","Payment requirement not met (HTTP 402) if x402 payment header is absent or incorrect","Network timeout to Cloudflare Worker edge node"],"whenToPreferThis":"Choose this endpoint when your agent needs a real-time, source-attributed ETH/USD price quote with explicit freshness metadata and market status — particularly for autonomous budget checks, spending limit enforcement, or onchain payment authorization where auditability of the price source matters. Prefer over generic market APIs when you need structured freshness signals and fallback transparency in the response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T18:33:21.294Z","isFirstParty":false,"canonicalSlug":"no-hands-ai-eth-usd-live-price-quote-1ce8474d"}