{"uid":"cap_KVjB3JZrG0-sx0QWyJvsN","slug":"datakoot-fx-timeseries-88cdafd1","name":"Datakoot FX Timeseries","description":"48 live public-data tools (security, packages, SEC filings, economy, FX, weather, domains, Federal Register, Base) for AI agents. $0.002 USDC per call on Base via x402, charged only on success. The same tools are free for 100 calls/day via MCP at <server>.datakoot.com/mcp.","url":"https://x402.datakoot.com/api/fx_timeseries?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"end":{"type":"string","description":"End date, YYYY-MM-DD (MM/DD/YYYY is also accepted)."},"base":{"type":"string","description":"3-letter base (default USD)"},"start":{"type":"string","description":"Start date, YYYY-MM-DD (MM/DD/YYYY is also accepted). Range up to about one year."},"symbols":{"type":"string","description":"Comma-separated targets, e.g. EUR,GBP"}}},"responseSchema":{"type":"json","example":{"base":"USD","rates":{"2026-09-01":{"EUR":0.86281},"2026-09-02":{"EUR":0.86371},"2026-09-03":{"EUR":0.86096},"2026-09-04":{"EUR":0.86044},"2026-09-07":{"EUR":0.86044},"2026-09-08":{"EUR":0.86103},"2026-09-09":{"EUR":0.85822},"2026-09-10":{"EUR":0.86088}},"source":"ECB reference rates via Frankfurter (information only; not a transaction benchmark)","end_date":"2026-09-10","start_date":"2026-09-01"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_XsiLq_Eh59zRoT0rkc-eP","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 daily historical foreign exchange rates for one or more currency pairs over a date range, sourced from ECB reference rates via Frankfurter.","exampleAgentPrompt":"Can you pull the daily USD to EUR and GBP exchange rates from September 1 to September 10, 2026 using ECB reference rates?","exampleUseCases":[{"title":"Monthly expense report currency reconciliation","prompt":"I need the daily USD to EUR exchange rates for all of October 2025 so I can reconcile our European office expenses — can you get that for me?"},{"title":"Quarterly FX trend analysis","prompt":"Show me the daily exchange rates from USD to EUR, GBP, and JPY for Q1 2025 — I want to see how the dollar moved against those three currencies over that period."},{"title":"Travel budget planning with historical FX","prompt":"What were the daily USD to CHF and SEK rates from March 1 to March 15, 2025? I'm trying to see what exchange rates looked like around when we booked our trip."}],"resultDescription":"A JSON object containing the base currency, a nested rates object keyed by date (YYYY-MM-DD) with each requested currency symbol and its rate, plus start_date, end_date, and a source note citing ECB reference rates via Frankfurter (informational only, not a transaction benchmark).","failureModes":["Invalid or unsupported currency symbol returns an error or empty rates","Date range exceeding approximately one year may be rejected","Malformed date format outside YYYY-MM-DD or MM/DD/YYYY may cause a parsing error","ECB does not publish rates on weekends/holidays so those dates may be missing from output","Payment failure via x402 means the call is not charged and data is not returned"],"whenToPreferThis":"Choose this endpoint when you need a multi-day historical timeseries of foreign exchange rates (not just a single point-in-time rate), especially when ECB reference rates are acceptable. Ideal for financial reconciliation, trend analysis, or reporting over a period up to about one year. Prefer over live-rate endpoints when historical accuracy across a date range is the requirement rather than a current spot rate.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:44:08.265Z","isFirstParty":false,"canonicalSlug":"datakoot-fx-timeseries-88cdafd1"}