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x402 AI Gateway — FX/AOA to TWD Currency Converter
x402
x402 AI Gateway — FX/AOA to TWD Currency Converter is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0002/call, status unknown (last checked 2026-10-12).
Converts an amount from AOA (Angolan Kwanza) to TWD (New Taiwan Dollar) via a micropayment-gated AI API gateway using x402/USDC on Base.
Price / call$0.0002
Success—
StatusUnknown
How this service works
Self-hosted AI API gateway. Expensive endpoints require an x402 micropayment (USDC on Base) before executing.
Output
Returns an object containing the converted currency value representing the TWD equivalent of the input AOA amount, based on current exchange rates processed through the x402-gated API endpoint.
Example use cases
AOA to TWD travel budgeting
“I'm traveling from Angola to Taiwan next month. Can you convert 10000 AOA to TWD so I know roughly how much spending money I'll have?”
Cross-border invoice reconciliation
“I need to know the TWD equivalent of 2500 AOA for an invoice I'm settling — can you do that currency conversion for me?”
Small FX check for remittance
“My family in Taiwan will receive a remittance from Angola — can you tell me what 750 AOA converts to in New Taiwan Dollars right now?”
Technical details
Endpoint
POSThttps://api.fastapi.online/f/fx/aoa/twd?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to convert AOA (Angolan Kwanza) to TWD (New Taiwan Dollar) and are operating in an x402-enabled micropayment environment on Base/USDC. Suitable for agents that already handle x402 payment flows and need lightweight per-call FX lookups without a subscription-based currency API.
Side effects
- Payment not included or rejected: HTTP 402 returned, conversion not executed
- Invalid or missing amount field: API may return error or default to 1 AOA
- Network timeout or gateway unavailability: no result returned
- Amount is zero or negative: may return error or zero result
- Rate data unavailable: conversion result may be stale or absent
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| amount | number | Amount of the source currency to convert (default 1) |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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