{"uid":"cap_4IOBRg7djFMUW3YI5GwRF","slug":"synthora-currency-convert-53edd471","name":"SYNTHORA Currency Convert","description":"Convert any amount between 30+ currencies at real ECB rates. For payment and treasury agents pricing cross-currency. Free source. $0.05 USDC via x402 on Base. SYNTHORA. Pay-per-call via x402 on Base. No charge on upstream failure.","url":"https://forex-convert.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"ok":true,"niche":"forex_convert","result":{},"receipt":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bkar5G0q8jGS6vrx4mggF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a specified amount from one currency to another using real-time ECB exchange rates via the Frankfurter API","exampleAgentPrompt":"Can you convert 250 USD to EUR using real ECB rates and tell me how much I'd get?","exampleUseCases":[{"title":"Cross-border invoice pricing","prompt":"I'm billing a UK client for 3000 USD — can you tell me what that is in GBP at today's ECB rate so I can put it on the invoice?"},{"title":"Treasury multi-currency reconciliation","prompt":"We received a payment of 50000 JPY — convert that to USD using real ECB rates so I can book it in our accounts."},{"title":"E-commerce checkout currency display","prompt":"A customer's cart total is 199 EUR — what's that in CAD right now so I can show them the price in their local currency?"}],"resultDescription":"Returns a JSON object with ok:true, the source and target currency codes, the conversion date, the ECB exchange rate used, the original amount, and the converted amount as a float. Example: converting 100 USD to EUR at rate 0.87489 yields 87.489 EUR.","failureModes":["Unsupported currency code returns an error (only 30+ ECB-tracked currencies supported)","Non-integer amount field may cause validation error","Upstream Frankfurter/ECB API unavailability causes failure","Missing required fields (from, to, amount) return a schema validation error","Payment failure via x402 prevents call from being executed"],"whenToPreferThis":"Choose this endpoint when you need real ECB exchange rates (not mid-market estimates) for cross-currency payment processing, treasury reconciliation, or invoice pricing. It is particularly well-suited for payment and finance agents that need auditable, provenance-tagged rate data with a known source URL. At $0.001 USDC per call it is cost-effective for high-frequency pricing lookups. Prefer alternatives if you need cryptocurrency rates, historical time-series data, or currencies outside the ECB basket.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:33:24.032Z","isFirstParty":false}