{"uid":"cap_YRHxX8Y3vGVcLIyCg5JmL","slug":"alpha-vantage-digital-currency-daily-via-locus-x402-cdadbedc","name":"Alpha Vantage Digital Currency Daily via Locus x402","description":"Financial market data — stock prices, forex, crypto, commodities, economic indicators, technical analysis, and news sentiment.","url":"https://alphavantage.x402.paywithlocus.com/alphavantage/digital-currency-daily","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"market":{"type":"string"},"symbol":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{},"payment":{"scheme":"exact","settledUsdc":"0.001000","authorizedMaxUsdc":"0.001000"},"request":{"id":"00000000-0000-4000-8000-000000000000","statusUrl":"/requests/00000000-0000-4000-8000-000000000000"},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UZN4JR45zzICoAOYZ72yS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns daily OHLCV and market data for a cryptocurrency pair against a specified fiat market currency, paid per-call via x402 micropayment protocol.","exampleAgentPrompt":"Can you pull the daily price history for Bitcoin priced in USD from Alpha Vantage?","exampleUseCases":[{"title":"Crypto portfolio daily performance tracking","prompt":"Fetch the daily historical price data for ETH priced in USD so I can track how my Ethereum holdings have performed over time."},{"title":"Crypto arbitrage opportunity research","prompt":"Get me the daily price series for BTC against EUR — I want to compare it to BTC/USD prices to look for arbitrage patterns."},{"title":"Algorithmic trading signal generation","prompt":"Pull the daily OHLCV data for Solana (SOL) quoted in USD so I can run my moving average crossover strategy on it."}],"resultDescription":"A JSON object containing a daily time series of OHLCV (open, high, low, close, volume) data for the requested cryptocurrency symbol denominated in the specified market currency, along with payment confirmation metadata including settled USDC amount and request ID.","failureModes":["Invalid or unsupported cryptocurrency symbol returns empty or error data","Invalid market currency code returns an error","Alpha Vantage API rate limits or upstream outages cause failed responses","Payment failure or insufficient USDC balance prevents request from completing","Malformed request body missing required fields returns a 4xx error"],"whenToPreferThis":"Choose this endpoint when you need structured daily OHLCV time series data for a specific cryptocurrency against a fiat market currency, especially in a pay-per-use context without a long-term Alpha Vantage API subscription. Ideal for agents that need on-demand crypto price history with micropayment billing via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:37:57.753Z","isFirstParty":false}