{"uid":"cap_4FyS4rViJzd_zJoN7yR9_","slug":"alpha-vantage-ema-1288e59a","name":"Alpha Vantage EMA (Exponential Moving Average)","description":"Exponential Moving Average technical indicator for a given equity.","url":"https://alphavantage.mpp.paywithlocus.com/alphavantage/ema?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["symbol","interval","time_period","series_type"],"properties":{"month":{"type":"string","description":"Specific month (YYYY-MM) for intraday intervals"},"symbol":{"type":"string","description":"Stock ticker symbol"},"datatype":{"type":"string","description":"\"json\" (default) or \"csv\""},"interval":{"type":"string","description":"Time interval: 1min, 5min, 15min, 30min, 60min, daily, weekly, monthly"},"series_type":{"type":"string","description":"Price type: close, open, high, low"},"time_period":{"type":"number","description":"Number of data points for calculation"}},"additionalProperties":true},"responseSchema":null,"example":{"request":{"symbol":"AAPL","interval":"daily","series_type":"close","time_period":20},"response":{"_truncated":true,"_originalSize":205488}},"exampleRequest":{"symbol":"AAPL","interval":"daily","series_type":"close","time_period":20},"tags":["finance","stocks","forex","crypto","market-data","technical-analysis","data"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_iOrHRLs17hvTQFiQNWN91","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":"Alpha Vantage","brandSlug":"alpha-vantage","brandBaseUrl":"https://www.alphavantage.co","brandDocsUrl":"https://www.alphavantage.co/documentation/","whatItDoes":"Returns the Exponential Moving Average (EMA) time series for a given stock, forex, or crypto symbol over a specified interval and period.","exampleAgentPrompt":"Can you pull the 20-day exponential moving average for AAPL using daily closing prices from Alpha Vantage?","exampleUseCases":null,"resultDescription":"A time series of EMA values keyed by date/timestamp, showing the exponential moving average of the specified price type (close/open/high/low) over the requested period and interval for the given symbol.","failureModes":["Invalid or unrecognized symbol returns an error or empty data","Unsupported interval value causes a validation error","time_period must be a positive integer; non-numeric values fail","month parameter only valid for intraday intervals; ignored or errors otherwise","API rate limit or payment failure returns an error response","Symbol not available for the requested interval (e.g. crypto on weekly) may return empty results"],"whenToPreferThis":"Use this endpoint when you need EMA values specifically — it applies exponential weighting that gives more importance to recent prices compared to SMA. Prefer EMA over SMA for responsive trend-following strategies, crossover signals (e.g. 12/26 EMA), or momentum indicators like MACD components. Choose this over raw price time series when you need the smoothed trend line directly without computing it yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:46:23.481Z","isFirstParty":false,"canonicalSlug":"alpha-vantage-ema-1288e59a"}