{"uid":"cap_sfSSwQ9Z1GNGcrq9wRzDi","slug":"x402-ai-gateway-ars-cup-currency-converter-80a8ea0e","name":"x402 AI Gateway — ARS/CUP Currency Converter","description":"Self-hosted AI API gateway. Expensive endpoints require an x402 micropayment (USDC on Base) before executing.","url":"https://api.fastapi.online/f/fx/ars/cup?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"amount":{"type":"number","description":"Amount of the source currency to convert (default 1)"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0002","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":"$0.0002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4S06ZI94C1bvW9hplnZPb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0002","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 Argentine Peso (ARS) to Cuban Peso (CUP), gated by an x402 USDC micropayment on Base.","exampleAgentPrompt":"Can you convert 1000 Argentine pesos to Cuban pesos for me?","exampleUseCases":[{"title":"Travel budget estimate ARS to CUP","prompt":"I'm planning a trip and need to know how much 5000 Argentine pesos is worth in Cuban pesos — can you convert that for me?"},{"title":"Small business cross-border pricing","prompt":"We invoice clients in ARS but need CUP amounts — what would 2500 Argentine pesos come out to in Cuban pesos?"},{"title":"Quick single-unit rate check","prompt":"What's 1 Argentine peso worth in Cuban pesos right now?"}],"resultDescription":"Returns the converted currency value from ARS to CUP for the specified input amount, delivered as a JSON object with the result.","failureModes":["Payment not submitted or invalid x402 micropayment header — 402 Payment Required returned","Invalid or missing amount parameter — may default to 1 or return an error","Upstream exchange rate data unavailable — service may return an error or stale data","Amount of zero or negative value may produce unexpected output"],"whenToPreferThis":"Choose this endpoint when you specifically need to convert Argentine Peso (ARS) to Cuban Peso (CUP) and are operating in an x402-enabled payment environment using USDC on Base. Best for agents that already handle x402 micropayments and need lightweight, per-call FX data for this specific currency pair without a full FX subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:48:56.184Z","isFirstParty":false,"canonicalSlug":"x402-ai-gateway-ars-cup-currency-converter-80a8ea0e"}