{"uid":"cap_eCDhSnZVcm746Lvx5rWdq","slug":"syntexa-agentshelf-ecb-fx-rates-910a7e82","name":"Syntexa AgentShelf ECB FX Rates","description":"Call when an agent needs ECB daily FX rates, an as_of date, and an optional conversion. Send base (default EUR), optional quote such as USD, and optional amount. Returns rates and converted. Source is the Frankfurter ECB feed. Send JSON {\"base\":\"EUR\",\"quote\":\"USD\",\"amount\":10}. Exact $0.002 USDC on Base. Try unpaid POST /v1/sandbox/fx-rates first.","url":"https://agentshelf.syntexa.ch/v1/fx-rates?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"base":{"type":"string","pattern":"^[A-Z]{3}$","examples":["EUR"],"maxLength":3,"minLength":3,"description":"ISO 4217 base currency. Example: EUR. Defaults to EUR (ECB) when omitted. Returns rates and as_of. Pair with quote and amount to convert."},"quote":{"type":"string","pattern":"^[A-Z]{3}$","examples":["USD"],"maxLength":3,"minLength":3,"description":"ISO 4217 quote currency. Example: USD. Omit it to return the full ECB rate map for base. Required when amount is set."},"amount":{"type":"number","maximum":1000000000,"examples":[10],"description":"Amount of base to convert into quote. Example: 10. Requires quote. Returns converted plus the per-unit rates map.","exclusiveMinimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/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_TFnYiYXN3OXP7F0c2lO4s","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 ECB daily foreign exchange rates for a base/quote currency pair, with optional amount conversion, sourced from the Frankfurter ECB feed.","exampleAgentPrompt":"What's the ECB daily exchange rate for EUR to USD today, and how much would 10 euros be in dollars?","exampleUseCases":[{"title":"Travel currency conversion estimate","prompt":"I'm heading to Japan next week — using today's official ECB rate, how much is 800 euros worth in Japanese yen?"},{"title":"E-commerce invoice in foreign currency","prompt":"I need to invoice a US client for €2500 — can you convert that to USD using today's ECB rate so I know what dollar amount to put on the invoice?"},{"title":"Monitor full ECB daily rate map","prompt":"Pull today's complete ECB rate table with EUR as the base so I can see all the current exchange rates and the as_of date."}],"resultDescription":"Returns a JSON object containing the as_of date of the ECB rate publication, the base currency, a map of quote currencies to per-unit exchange rates, and optionally a converted amount if both quote and amount were provided.","failureModes":["Unsupported or invalid ISO 4217 currency code returns a 4xx error","ECB rate not yet published for today (rates are published on ECB business days) may return stale or unavailable data","Amount provided without a quote currency causes a validation error","Network or upstream Frankfurter feed unavailability causes a 5xx error","Payment of exactly $0.002 USDC on Base must succeed or request is rejected"],"whenToPreferThis":"Choose this endpoint when you need the official ECB daily reference rate for one or more currency pairs, especially when accuracy and an authoritative source (ECB/Frankfurter) matter. Prefer it over generic FX APIs when working in EUR-centric financial workflows or when you need the official ECB as_of date stamped on the rate. The sandbox endpoint (/v1/sandbox/fx-rates) is available for unpaid testing before committing to the $0.002 USDC per-call fee.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:39:33.598Z","isFirstParty":false,"canonicalSlug":"syntexa-agentshelf-ecb-fx-rates-910a7e82"}