{"uid":"cap_F__0-_cu8mv4ya3ycv_IY","slug":"fx-currency-converter-ecb-rates-any-base-31e83be1","name":"FX Currency Converter (ECB Rates, Any Base)","description":"Use when an agent needs a fiat conversion with any base currency — Fixer and OXR lock the base on free tiers; this one doesn't. ECB reference rates, honest as_of timestamps, no subscription. Pass from/to codes and amount. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.","url":"https://pay.brianbooms.com/api/v1/data/fx-convert?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"to":{"type":"string","description":"3-letter code. Example: JPY"},"from":{"type":"string","description":"3-letter code, any base. Example: EUR"},"amount":{"type":"string","description":"Amount to convert. Example: 100"}},"additionalProperties":true},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_etywd9nSf7HON3Xbo5b9Y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a monetary amount between any two currencies using ECB reference rates, with no base-currency restriction and honest as_of timestamps.","exampleAgentPrompt":"Convert 250 EUR to JPY using ECB reference rates — I need the converted amount and the timestamp of the rate used.","exampleUseCases":[{"title":"Cross-currency invoice calculation","prompt":"I need to invoice a client in Japan for work priced at 5000 EUR — can you convert that to JPY using today's ECB rate so I know what amount to put on the invoice?"},{"title":"Travel budget estimation","prompt":"I'm heading to Brazil next month and have a budget of 2000 GBP — how much is that in Brazilian real right now?"},{"title":"Multi-currency portfolio snapshot","prompt":"I hold 10000 CHF in savings — what's that worth in USD today based on ECB reference rates?"}],"resultDescription":"Returns the converted monetary amount, the exchange rate applied, and an as_of timestamp indicating when the ECB reference rate was last updated. The data is resaleable by the caller.","failureModes":["Invalid or unsupported 3-letter currency code returns an error","ECB reference rates are updated once daily so intraday precision is limited","Non-numeric amount string may cause a parsing error","Rate unavailable for exotic currency pairs not covered by ECB"],"whenToPreferThis":"Choose this endpoint when you need to convert between any pair of currencies without being locked to a single base currency (a restriction imposed by Fixer and Open Exchange Rates on free tiers). It is ideal for agents that need flexible, any-base FX conversion backed by ECB reference rates at a low per-call cost with no subscription required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T06:33:52.760Z","isFirstParty":false,"canonicalSlug":"fx-currency-converter-ecb-rates-any-base-31e83be1"}