x402 census · proxy.suverse.io · e9f6bbc1b2c8 · JSON
POST /v1/data/suverse-forex-rates
live
Current FX rates for up to 30 currency pairs in one call with last-update date. USD EUR GBP JPY CHF AUD CAD CNY plus EM currencies. AI agent cross-border calculator, forex arbitrage detector, international portfolio valuation, batch currency API.
Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://proxy.suverse.io/v1/data/suverse-forex-rates |
| Method | POST |
| Price | $0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, cosmos:noble-1 |
| payTo | 0x260fbe1ec46968ee02e5b972507d7bb7f09f82b0 |
| Seller | proxy.suverse.io |
| Catalogs | cdp (row updated 2026-10-12) |
| Listed since (lower bound) | 2026-10-12 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-10-12 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-10-12 (catalog-reported, not verified on chain) |
| Category (keyword rule) | finance/macro |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of 2026-10-22)
| Field | Value |
|---|---|
| Probed at | 2026-10-22T00:27:47.018Z |
| HEAD | 402 |
| GET | 402 |
| Verdict | live live: valid 402 to an unpaid GET |
| 402 carried in | header+body |
| x402Version in the 402 | 2 |
| accepts[0] | {"scheme":"exact","network":"eip155:8453","amount":"50000","payTo":"0x260fbe1ec46968ee02e5b972507d7bb7f09f82b0","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}} |
| Live amount equals catalog price | yes |
| Live payTo equals catalog payTo | yes |
| extensions.bazaar in the 402 | yes |
| PAYMENT-REQUIRED header | yes |
| WWW-Authenticate offer | none |
| Content type / server / CORS | application/json / nginx/1.24.0 (Ubuntu) / none |
| Latency | 474 ms |
| Error | none |
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 | 77 |
| Payments | 235 |
| USDC volume | $5.01 |
| Median payment | $0.01 |
| First / last payment | 2026-06-05 / 2026-09-23 |
| Sampler-shaped share of payments | 99.6% |
| Payers that are not samplers | 1 |
| Source | forensics-2026-09-30 |
| Address | 0x260fbe1ec46968ee02e5b972507d7bb7f09f82b0 (contract: EIP7702Proxy) |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"base": "USD",
"symbols": [
"EUR",
"GBP",
"JPY",
"CHF"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"base": "USD",
"date": "2026-06-01",
"missing": [],
"rates": {
"CHF": 0.89,
"EUR": 0.92,
"GBP": 0.78,
"JPY": 156.32
},
"requested": 4,
"returned": 4
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://proxy.suverse.io/v1/data/suverse-forex-rates' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. 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/e9f6bbc1b2c8/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e9f6bbc1b2c8"} 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 proxy.suverse.io.