{"uid":"cap_WNegYSHPDB0GRGiNP589v","slug":"x402-ai-gateway-ars-to-brl-currency-converter-aeab018c","name":"x402 AI Gateway — ARS to BRL 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/brl","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__Rq362xze5mAaAJY8Pteg","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 Argentine Peso (ARS) to Brazilian Real (BRL) at the current exchange rate, gated by an x402 USDC micropayment on Base.","exampleAgentPrompt":"Convert 2500 Argentine pesos to Brazilian reais for me right now.","exampleUseCases":[{"title":"Cross-border price comparison","prompt":"How much would 10,000 Argentine pesos be in Brazilian reais today? I'm comparing prices between Buenos Aires and São Paulo."},{"title":"Travel budget estimation","prompt":"I have 50,000 ARS to spend — convert that to Brazilian reais so I know roughly what my budget is for my trip to Rio."},{"title":"Business invoice conversion","prompt":"My supplier billed me 75,000 ARS. What's that in BRL right now so I can record it correctly?"}],"resultDescription":"Returns an object containing the converted currency value from ARS to BRL, reflecting the current exchange rate applied to the requested amount.","failureModes":["Invalid or negative amount input — may return error or zero result","Service unavailable if the self-hosted gateway is down","x402 payment failure if USDC balance on Base is insufficient — returns HTTP 402","Empty or malformed response if exchange rate data source is unavailable","Rate limiting if too many consecutive calls are made"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call ARS-to-BRL conversion without a subscription or API key — ideal for agents that occasionally need Latin American currency conversion and want to pay micro-fractions of a cent per lookup via USDC on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:47:22.030Z","isFirstParty":false}