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x402 AI Gateway – XAF/AOA Currency Conversion
x402
x402 AI Gateway – XAF/AOA Currency Conversion is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0002/call, status down (last checked 2026-10-13).
Converts a specified amount between XAF (Central African CFA franc) and AOA (Angolan kwanza) currencies, with micropayment required via x402 protocol.
Price / call$0.0002
Success—
StatusDown
How this service works
Self-hosted AI API gateway. Expensive endpoints require an x402 micropayment (USDC on Base) before executing.
Output
Returns a JSON object containing the converted amount and likely the exchange rate applied, from XAF to AOA (or vice versa) for the given input amount.
Example use cases
Cross-border trade currency check
“I'm importing goods from Angola and need to know how much 5000 XAF is worth in AOA — can you convert that for me?”
Travel budget estimation
“I'm traveling between Cameroon and Angola and want to know what 2500 Central African CFA francs converts to in Angolan kwanza.”
Financial reporting FX lookup
“For our monthly report, what is the conversion of 10000 XAF into AOA right now?”
Technical details
Endpoint
POSThttps://api.fastapi.online/f/fx/aoa/xaf?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to convert between XAF (Central African CFA franc) and AOA (Angolan kwanza), particularly in an agent context where micropayment via x402/USDC on Base is already supported. Prefer this over general FX APIs when you need a pay-per-call model with no subscription required.
Side effects
- Invalid or missing amount field returns an error
- Micropayment not provided or invalid results in 402 Payment Required response
- Network or gateway downtime returns 5xx error
- Unsupported currency pair may return an empty or error response
- Amount of zero or negative value may return an error or undefined behavior
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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