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TwelveX Forex Currency Converter
x402
TwelveX Forex Currency Converter is a paid API for AI agents from twelvix402.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Converts a specified amount between two currencies using live forex exchange rates powered by Twelve Data
Price / call$0.1
Success—
StatusUnknown
How this service works
Premium financial data API — 25 endpoints for stocks, forex, crypto, and technical analysis. Powered by Twelve Data.
Output
Returns the converted currency amount and exchange rate data for the specified currency pair and input amount, sourced from live forex market data via Twelve Data.
Example use cases
Example prompt
“Convert 500 USD to EUR using live forex rates — what would I get for USD/EUR right now?”
Technical details
Endpoint
GEThttps://twelvix402.vercel.app/api/forex/convertWhen to prefer
Use this endpoint when you need a real-time currency conversion between a specific forex pair with a given amount, particularly when powered by Twelve Data's live market feed is important. Prefer over generic free converters when accuracy and freshness of data matter for financial applications.
Side effects
- Invalid or unsupported currency pair symbol returns an error
- Missing required 'symbol' parameter returns a 400 bad request
- Market closed or data unavailable for exotic pairs
- Payment of 0.1 USDC not completed results in 402 response
- Malformed symbol format (e.g. missing slash) causes parsing failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| amount | string | Amount to convert (default: 1) |
| symbolrequired | string | Pair (e.g. USD/EUR) |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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