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TwelveX Forex Currency Converter
x402
TwelveX Forex Currency Converter is a paid API for AI agents from twelv1x402.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Converts a specified amount between two currencies (forex pair) using real-time exchange rate data 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 a JSON object with the converted currency value and exchange rate details for the specified forex pair and amount, sourced from Twelve Data's real-time feed.
Example use cases
Example prompt
“What's 500 USD worth in EUR right now? Use the TwelveX forex converter to get me the live conversion for the USD/EUR pair.”
Technical details
Endpoint
GEThttps://twelv1x402.vercel.app/api/forex/convertWhen to prefer
Use this endpoint when you need real-time, on-demand forex currency conversion between a specific pair and want financial-grade data backed by Twelve Data. Prefer it over generic exchange rate APIs when precision, reliability, and access to a broader financial data ecosystem (stocks, crypto, technical analysis) matters to your agent.
Side effects
- Invalid or unsupported currency pair symbol returns an error
- Missing required 'symbol' parameter causes a 400-level error
- Twelve Data upstream outage may result in stale or unavailable data
- Malformed amount string may cause a parsing error
- Payment failure (x402) blocks the request before execution
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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