{"uid":"cap_eBlX11vCEO4g3p-M1yMwj","slug":"claw402-ema-indicator-via-twelvedata-8b295d8c","name":"claw402 EMA Indicator via TwelveData","description":"Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.","url":"https://claw402.ai/api/v1/twelvedata/indicator/ema","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","properties":{"symbol":{"type":"string"},"interval":{"type":"string"},"outputsize":{"type":"string"},"time_period":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"code":0,"data":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QvGyERZe3LhnPP0rS1vSq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the Exponential Moving Average (EMA) technical indicator for a given financial symbol and interval using TwelveData, paid per-call with USDC via x402.","exampleAgentPrompt":"What's the 20-period EMA for AAPL on the daily interval? Give me the last 30 data points.","exampleUseCases":[{"title":"Crypto momentum trading signal","prompt":"Get me the 9-period and 21-period EMA for BTC/USD on the 1-hour chart so I can check for a bullish crossover signal."},{"title":"TSLA daily trend analysis","prompt":"Pull the 50-period EMA for TSLA on the daily interval — I want to see if the stock is still trading above its moving average."},{"title":"Short-term ETH scalping setup","prompt":"Fetch the 12-period EMA for ETH/USD on the 15-minute chart for the last 50 data points. I'm looking for momentum confirmation before entering a trade."}],"resultDescription":"Returns a JSON object with EMA time series values for the requested symbol and interval, including computed EMA readings keyed by datetime.","failureModes":["Invalid symbol returns empty data array with non-zero code","Unsupported interval string causes error response","Insufficient USDC balance results in 402 payment required response","Missing required query params (symbol, interval) results in bad request error","TwelveData upstream outage causes delayed or failed response"],"whenToPreferThis":"Use this endpoint when you need EMA technical indicator data for stocks or crypto without registering for a TwelveData API key, and you prefer paying micro-amounts in USDC per call via an x402-compatible wallet rather than managing API credentials.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:56:57.586Z","isFirstParty":false}