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FX Rate Lookup via CoinGecko
x402
FX Rate Lookup via CoinGecko is a paid API for AI agents from apiwitchcraft.duckdns.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns the foreign exchange (FX) rate between two currencies using CoinGecko as the underlying data source.
Price / call$0.002
Success—
StatusUnknown
How this service works
Get live and historical foreign-exchange rates for 150+ currency pairs including spot, mid, and cross rates in a single x402 call. Convert exact amounts for cross-border settlement, treasury, and dynamic pricing in AI-agent and payment workflows. Mirrors institutional mid-market data with timestamped rates. Pay per quote in USDC on Base, no API key, instant JSON.
Output
Returns the live FX rate between the specified source and target currency pair, sourced from CoinGecko, as a numeric exchange rate value.
Example use cases
Real-time travel budget conversion
“I'm heading to Japan next week and want to know how many yen I'll get for my dollars right now — what's the current USD to JPY rate?”
Live euro to pound rate
“What's the EUR to GBP exchange rate at this moment? I need to figure out how much a €2,500 invoice is worth in pounds today.”
Australian to Canadian dollar check
“Can you look up the live exchange rate from AUD to CAD? I'm comparing prices on a supplier quote and need the current conversion.”
Technical details
Endpoint
GEThttps://apiwitchcraft.duckdns.org/fxWhen to prefer
Choose this endpoint when you need a quick, pay-per-call FX rate lookup between two currencies without a subscription, especially in agentic workflows needing live forex data at low cost. Prefer over free tiers when you need reliable, on-demand access without rate limit concerns.
Side effects
- Missing 'from' or 'to' query parameters returns an error
- Unsupported or invalid currency codes return an error
- CoinGecko upstream unavailability may cause failures or stale data
- Rate limiting from the underlying CoinGecko API may cause intermittent failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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