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service / x402-rates-d648248e

Rates API

Use when you need an official daily exchange rate or currency conversion (USD, EUR, KRW, JPY, CNY, GBP + 25 more). Input: base (default EUR), optional symbols (comma list), date (YYYY-MM-DD, last ~90 days; weekends use the prior fixing), amount. Output: JSON rates for the fixing date, % change vs prior fixing, converted amounts, raw ECB EUR rates. Source: ECB statistics; reference rates only. Example: ?base=USD&symbols=KRW,JPY&amount=100

uncertifiedunhealthyrail · x402

Call card

https://1gateway.dev/v1/fx/rates price $0.002 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-rates-d648248e", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-rates-d648248e", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d0.0%
buyers 30d0
last verifiednever
certified since-
2026-10-10: 0% ok2026-10-11: 0% ok2026-10-12: 0% ok2026-10-13: 0% ok2026-10-14: 0% ok

Daily probe success ratio, last 30 days. Last probed 2026-10-14 (last probe failed).

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.