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api-staging.eckari.com fx reference-rate
https://api-staging.eckari.com/v1/fx/reference-rate
answers 402
European Central Bank euro foreign exchange reference rate for a pair - the latest published fix or any date in the last 90 days. The ECB publishes EUR/XXX only, so inverse and cross rates are computed by Eckari from the same fix and named in rate_derivation. Reference rates, one per TARGET working day around 16:00 CET, not tradable market rates. Source and reuse conditions travel in meta.attribut
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base-sepolia
- Pay to
- 0x7c0Ba1d16322Ee426D6508a74b571Dd73A5a35DA
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 586 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:13:26.700Z (21d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi-staging.eckari.com%2Fv1%2Ffx%2Freference-rate"