x402 census · wallet-services-poc-clean.3hz-services.workers.dev · 2c7d1ffb4ea0 · JSON
GET /fx-rate
unprobed
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.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://wallet-services-poc-clean.3hz-services.workers.dev/fx-rate |
| Method | GET |
| Price | $0.001 USDC = 1000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e |
| Network | eip155:84532 (base-sepolia) — testnet |
| payTo | 0xEb0f642c1B71Ec3b3594303de1D09EA2532B0f5e |
| Seller | wallet-services-poc-clean.3hz-services.workers.dev |
| Catalogs | cdp (row updated 2026-09-22) |
| Listed since (lower bound) | 2026-09-22 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-22 |
| CDP quality counters | 2 calls and 2 unique payers in 30 days, last call 2026-09-22 (catalog-reported, not verified on chain) |
| Category (keyword rule) | finance/macro |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | 3HZ Daily FX Reference Rate · fx, forex, exchange-rate, currency, reference-rate |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 4 |
| Payments | 10 |
| USDC volume | $0.01 |
| Median payment | n/a |
| First / last payment | 2026-09-16 / 2026-09-23 |
| Sampler-shaped share of payments | n/a |
| Payers that are not samplers | n/a |
| Source | blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total |
| Address | 0xEb0f642c1B71Ec3b3594303de1D09EA2532B0f5e |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"base": "EUR",
"quote": "USD"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"base": "EUR",
"date": "2026-09-16",
"fetched_at": "2026-09-16T12:00:00.000Z",
"quote": "USD",
"rate": 1.1549,
"rate_type": "daily_reference",
"source": "Frankfurter",
"source_url": "https://api.frankfurter.dev/v2/rate/EUR/USD"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://wallet-services-poc-clean.3hz-services.workers.dev/fx-rate' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/2c7d1ffb4ea0/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2c7d1ffb4ea0"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on wallet-services-poc-clean.3hz-services.workers.dev.