Discover / wallet-services-poc-clean-mainnet.3hz-services.workers.dev

3HZ Daily FX Reference Rate

■ Challenge detected

Daily reference foreign-exchange rate for any supported fiat currency pair using Frankfurter/ECB reference data. Query base and quote ISO 4217 codes. For conversion, normalization, accounting and reporting; not live trading data.

x402
Base
USDC

Listed price: $0.001
Challenge detected: 1 of the last check
Median response: 530 ms
Last checked: 15 Oct, 00:26 UTC
In our index since: 14 Oct 2026

Endpoint

curl -i https://wallet-services-poc-clean-mainnet.3hz-services.workers.dev/fx-rate
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/wallet-services-poc-clean-mainnet.3hz-services.workers.dev

Recent checks

15 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.15 Oct 2026

All 1 checks

When (UTC)	Result	HTTP	Response
15 Oct, 00:26 UTC	Challenge detected	402	530ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 15 Oct, 00:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for 3HZ Daily FX Reference Rate?

Its listed price is $0.001.

What payment terms does 3HZ Daily FX Reference Rate advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is 3HZ Daily FX Reference Rate listed?

In x402 Bazaar. Superstables first indexed it on 14 Oct 2026.

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