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x402 AI Gateway – FX/ANG to NGN Currency Converter
x402
x402 AI Gateway – FX/ANG to NGN Currency Converter is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0002/call, status down (last checked 2026-10-24).
Converts a specified amount from ANG (Netherlands Antillean Guilder) to NGN (Nigerian Naira), payable via x402 USDC micropayment on Base.
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 currency value from ANG (Netherlands Antillean Guilder) to NGN (Nigerian Naira) for the specified input amount.
Example use cases
Remittance amount calculation
“I'm sending money from Curaçao to Nigeria — how much will 200 ANG convert to in Nigerian Naira?”
Travel budget planning
“I have 500 ANG saved up and I'm heading to Nigeria — can you tell me how much that is in NGN so I can plan my budget?”
Business invoice conversion
“I need to invoice a Nigerian client for work priced at 1000 ANG — what's that in NGN today?”
Technical details
Endpoint
POSThttps://api.fastapi.online/f/fx/ang/ngn?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need ANG-to-NGN currency conversion with a pay-per-call micropayment model via x402/USDC on Base, particularly in agentic workflows where you want no subscription overhead and low per-call cost ($0.0002 USDC).
Side effects
- 402 Payment Required if x402 USDC micropayment on Base is not provided or fails
- Invalid or missing amount field returns an error
- Network or gateway timeout from self-hosted infrastructure
- Amount field validation failure if a non-numeric value is provided
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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