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DDG FX Rate Lookup
x402
DDG FX Rate Lookup is a paid API for AI agents from agents.daedalusdevelopmentgroup.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-15).
Returns a foreign exchange rate between two currencies via a machine-payable (x402 USDC) POST endpoint.
Price / call$0.005
Success—
StatusUnknown
How this service works
DDG agent-payable service request
Output
A JSON response containing the exchange rate result (e.g. {ok: true} plus rate data) for the requested currency pair, returned after successful x402 USDC micropayment of $0.01.
Example use cases
Real-time FX rate for trading bot
“Fetch me the latest exchange rate from USD to JPY so my trading bot can calculate its position sizing.”
Multi-currency invoice pricing
“What's the current GBP to EUR exchange rate? I need it to price an invoice for a European client in their local currency.”
Cross-border payment conversion
“Get me the current USDC to EUR FX rate so I can figure out how much to send in a cross-border crypto payment.”
Technical details
Endpoint
POSThttps://agents.daedalusdevelopmentgroup.com/v1/fx-rate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when your AI agent needs a programmatic, machine-payable FX rate lookup with no OAuth setup and pay-per-call economics via x402 USDC micropayments. Ideal for agents operating autonomously in agentic workflows that need to pay for data without a human-managed API key subscription. Best for low-volume or on-demand FX lookups where a $0.01/call cost is acceptable.
Side effects
- Payment not received or invalid x402 payment header — endpoint returns 402 Payment Required
- Unsupported currency pair — may return an error or empty result
- Malformed request body — missing required fields returns 400 Bad Request
- Provider data unavailable — upstream FX data source may be temporarily unreachable
- Network timeout — if the upstream rate provider is slow, response may be delayed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true
}
}Tags
x402
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