{"uid":"cap_ZmngB0PSI3rqu_9rYVO2z","slug":"claw402-metals-time-series-via-twelve-data-0c76f04b","name":"claw402 Metals Time Series (via Twelve Data)","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/metals/time-series","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"},"end_date":{"type":"string"},"interval":{"type":"string"},"outputsize":{"type":"string"},"start_date":{"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_gRiiileikmnbAjleTvSPV","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":"Returns historical OHLCV time-series price data for precious metals (e.g. gold, silver) via Twelve Data, paid per-call with USDC using the x402 protocol — no API key required.","exampleAgentPrompt":"Can you pull the daily gold (XAU) price history from January 1 to June 30 2024, using a 1-day interval and 180 data points?","exampleUseCases":null,"resultDescription":"A JSON object with a status code and an array of time-series entries containing OHLCV (open, high, low, close, volume) data points for the requested metal symbol over the specified date range and interval.","failureModes":["Invalid or unsupported metal symbol returns empty data array","Missing required query parameters (symbol, interval) returns error","Insufficient USDC balance or failed x402 payment returns 402 Payment Required","Date range produces no data (e.g. weekends/holidays) returns empty array","Malformed date format (start_date/end_date) may return an error or empty result"],"whenToPreferThis":"Use this endpoint when you need historical precious metals price data (gold, silver, platinum, etc.) and want to avoid API key registration — ideal for autonomous AI agents that pay per-call with USDC via the x402 protocol. Prefer this over direct Twelve Data access when keyless, wallet-based micropayments are needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:50:48.369Z","isFirstParty":false}