x402 census · floodpulse.waltsoft.net · dff6518453d9 · JSON
GET /v1/flood
live
Flood risk for a US address: FEMA zone and SFHA status, annual and 30-year flood odds, elevation and height above nearest drainage (RODA), FEMA NRI inland and coastal flooding ratings.
Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://floodpulse.waltsoft.net/v1/flood |
| Method | GET |
| Price | $0.25 USDC = 250000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| payTo | 0x318A4B4764eb37c3FCBcE434713128143815FD57 |
| Seller | floodpulse.waltsoft.net |
| Catalogs | cdp (row updated 2026-10-23) |
| Listed since (lower bound) | 2026-10-23 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-10-23 |
| CDP quality counters | 4 calls and 1 unique payers in 30 days, last call 2026-10-23 (catalog-reported, not verified on chain) |
| Category (keyword rule) | trading-signals |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | FloodPulse · flood, wildfire, climate, risk, property |
Unpaid probe (census of 2026-10-25)
| Field | Value |
|---|---|
| Probed at | 2026-10-25T21:16:13.282Z |
| 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":"base","amount":"250000","payTo":"0x318A4B4764eb37c3FCBcE434713128143815FD57","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"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 / n/a / none |
| Latency | 226 ms |
| Error | Payment required |
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 | 3 |
| Payments | 3 |
| USDC volume | $0.03 |
| Median payment | $0.01 |
| First / last payment | 2026-06-23 / 2026-07-12 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x318A4B4764eb37c3FCBcE434713128143815FD57 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"address": "1700 Convention Center Dr, Miami Beach, FL 33139"
},
"type": "http"
},
"output": {
"type": "json",
"example_truncated": true,
"chars": 944
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://floodpulse.waltsoft.net/v1/flood' -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/dff6518453d9/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"dff6518453d9"} 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 floodpulse.waltsoft.net.