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x402 AI Gateway — FX Currency Converter (ANG/KZT)
x402
x402 AI Gateway — FX Currency Converter (ANG/KZT) 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 ANG (Netherlands Antillean Guilder) to KZT (Kazakhstani Tenge) via a micropayment-gated AI gateway endpoint.
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 a JSON object containing the converted currency value from ANG (Netherlands Antillean Guilder) to KZT (Kazakhstani Tenge) for the specified input amount.
Example use cases
Travel budget conversion ANG to KZT
“I'm planning a trip and need to know how much 200 ANG is worth in Kazakhstani Tenge — can you convert that for me?”
International invoice reconciliation
“We received a payment of 500 ANG and need to record it in KZT for our Kazakh subsidiary — what's the converted amount?”
Real-time rate check for FX trader
“What's 1 ANG worth in KZT right now? I need the current exchange rate between Netherlands Antillean Guilder and Kazakhstani Tenge.”
Technical details
Endpoint
POSThttps://api.fastapi.online/f/fx/ang/kzt?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to convert ANG to KZT and are operating in an x402-compatible micropayment environment on Base. It is suitable for agents that can autonomously handle USDC micropayments and require this specific currency pair without needing a broader multi-currency API.
Side effects
- Payment not received or insufficient USDC — returns HTTP 402 Payment Required
- Invalid or missing amount field — may return 422 Unprocessable Entity
- Gateway unavailable or self-hosted server down — returns 503 or connection error
- Stale or unavailable exchange rate data — may return empty or error response
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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