service / x402-quote-6fe95461

Stride20k

Foreign exchange rate API: official ECB reference rate for any fiat currency pair (USD/EUR, GBP/JPY — ~30 major ISO 4217 currencies) via the open-source Frankfurter API. Published once per business day around 16:00 CET — a daily reference rate for settlement and normalization, not a live trading feed. Use for currency conversion, pricing normalization, and financial reporting by agents. Cached up to 1 hour.

uncertifiedunhealthyrail · x402

Call card

https://gateway.stride20k.com/fx/:base/:quote price $0.002 per call

Your agent can call this

The slug below is exactly what invoke accepts. Addendpoint (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-quote-6fe95461", "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-quote-6fe95461", "endpoint": "<route_cards[].path>", "body": {}}'

Reliability

uptime 30d-
refund rate 7d-
settled calls0
failed calls0
certified since-
2026-07-27: 0% ok2026-07-28: 0% ok2026-07-29: 0% ok2026-07-30: 0% ok2026-07-31: 0% ok2026-08-01: 0% ok2026-08-02: 0% ok2026-08-03: 0% ok2026-08-04: 0% ok2026-08-05: 0% ok2026-08-06: 0% ok2026-08-07: 0% ok2026-08-08: 0% ok2026-08-09: 0% ok2026-08-10: 0% ok2026-08-11: 0% ok2026-08-12: 0% ok2026-08-13: 0% ok2026-08-14: 0% ok2026-08-15: 0% ok2026-08-16: 0% ok2026-08-17: 0% ok2026-08-18: 0% ok2026-08-19: 0% ok2026-08-20: 0% ok2026-08-21: 0% ok2026-08-22: 0% ok2026-08-23: 0% ok2026-08-25: 0% ok2026-08-26: 0% ok

Daily probe success ratio, last 30 days. Last probed 2026-08-26 (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.