{"uid":"cap_eiHzPtStQ4fCJk7fTYQO_","slug":"x402-ai-gateway-ars-btn-currency-converter-772b3f4d","name":"x402 AI Gateway — ARS/BTN 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/btn?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_BRLOWfqldOvvv1X6wfeH7","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 Bhutanese Ngultrum (BTN), paid via x402 USDC micropayment on Base.","exampleAgentPrompt":"Convert 250 Argentine Pesos to Bhutanese Ngultrum for me using the x402 gateway — it'll charge a tiny USDC micropayment automatically.","exampleUseCases":[{"title":"Travel budget conversion ARS to BTN","prompt":"I'm planning a trip and need to know how much 1000 Argentine Pesos is worth in Bhutanese Ngultrum — can you convert that for me?"},{"title":"Real-time FX rate spot check","prompt":"What's the current exchange rate from ARS to BTN? Just convert 1 Argentine Peso to Ngultrum so I can see the live rate."},{"title":"Invoice amount translation","prompt":"I have an invoice for 5000 ARS and need to express it in Bhutanese Ngultrum — can you do that conversion now?"}],"resultDescription":"Returns a JSON object containing the converted currency value from Argentine Peso (ARS) to Bhutanese Ngultrum (BTN) for the specified input amount. The schema is an open object so the exact field names may vary, but the result represents the calculated BTN equivalent.","failureModes":["Payment failure — x402 micropayment (0.0002 USDC on Base) not completed or wallet insufficient","Invalid amount — non-numeric or negative value provided","Service unavailable — self-hosted gateway offline or overloaded","Currency pair stale — exchange rate data may be outdated on self-hosted instance","Empty or malformed response — open response schema means field names are not guaranteed"],"whenToPreferThis":"Choose this endpoint when you specifically need ARS-to-BTN conversion and are already operating in an x402 micropayment-enabled environment using USDC on Base. It is ideal for agents that can autonomously handle 402 payment challenges. For high-volume or multi-currency needs, prefer a dedicated FX data provider.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:39:42.481Z","isFirstParty":false,"canonicalSlug":"x402-ai-gateway-ars-btn-currency-converter-772b3f4d"}