Daily transfers, volume and coverage →
zini-x402.wouldzini.workers.dev · zini-x402.wouldzini.workers.dev · Geo & Maps
Official drinking-water file for an address or lat/lng (relocation / lodging due diligence). clear/caution/avoid from EPA, Hub'Eau, or JMP. Never invents grades.
| Window | Observed | Transfers |
|---|---|---|
| Last complete day (2026-10-31) | $0.00 | 0 |
| Last 7 days | $0.02 | 1 |
| Last 30 days | $0.04 | 2 |
| Growth, 7d against the 7 before | not comparable | |
Daily history →. Observed transfers show value arriving at the payout address; they do not establish service revenue.
Receiving wallets are payment addresses published for this service. Sending wallets transferred funds to an exclusive receiving address; this alone does not prove a purchase or identify an agent.
| Network | Full wallet address | Evidence |
|---|---|---|
| Base | 0xa3897b8e871569c1b619b0739d110a5b678ee2fc | Exclusive to this catalogue serviceFrom source record · source: x402_bazaar |
No sending wallet addresses have been retained for this service. Buyer wallets are unknown; daily totals and reported payer counts do not reveal their addresses.
Coverage includes retained scans only, not every historical transaction. Earlier daily totals cannot recover sender addresses. Sender lists exclude shared receiving wallets, whose transfers could belong to another service. A provider address does not establish wallet ownership.
Sorted by source-measured calls, not by our opinion. The right-hand figure is observed inflow, which stays empty for peers whose address is shared.
| With a measured call count | 5,428 (66.8 %) |
|---|---|
| With a published price | 5,730 (70.5 %) |
| With attributable inflows | 38 (0.5 %) |
| Observed inflows · 30d | $379.22 |
| Median measured calls | 2 |
| Median price per call | $0.01 |
One weather instrument's 247 rank: its place in its state today, reports due and received, timeliness, longest silence and its history. This call needs key, the instrument as net:<STATE>_<NETWORK>:<id>; the example below...
FullEnrich People Search — filter by company domain/name/LinkedIn URL, seniority, title, location, skills, and 20+ FullEnrich filters. Default lean roster: companies map + company_id refs; include_employment_history or v...
Weather forecast and air quality for any location worldwide. Returns current conditions plus a 16-day daily weather forecast - temperature highs and lows, precipitation, and wind - alongside air-quality readings includin...
Price a swap without building a transaction. Returns expected input, output, and gas without constructing an executable transaction. Quotes are informational and can change with liquidity and chain state.
Chosen by category and by whether we have measured them, not by who pays us. A sponsored placement in this list is labelled as such.
| Network | Scheme | Amount | Asset |
|---|---|---|---|
| Base | exact | 0.02 | USDC |
“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 20000 = 0.02 USDC per call on Base.
endpoint
https://zini-x402.wouldzini.workers.dev/v1/lookup
{
"body": {
"address": "2150 Shattuck Ave, Berkeley, CA"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
{
"example": {
"citations": [
{
"agency": "U.S. Environmental Protection Agency",
"date": null,
"id": "echo-dfr",
"name": "EPA ECHO detailed facility report (CA0110001)",
"url": "https://echo.epa.gov/detailed-facility-report?fid=110001189632"
}
],
"compliance": {
"currentViolation": false,
"healthBasedViolation": false,
"lastSanitarySurvey": "11/18/2025",
"monitoringViolation": false,
"seriousViolator": false,
"trippedFlags": []
},
"data": {
"coverage": "utility",
"coverageNote": "Utility file, not a street sample.",
"fetchedAt": "2026-09-10T00:00:00.000Z",
"gaps": [],
"metrics": [],
"who": null
},
"decision": {
"basedOn": "epa-sdwis-echo",
"outcome": "clear",
"reason": "EPA SDWIS/ECHO file for CA0110001 lists no health, current, or monitoring flags."
},
"evidence": {
"ccr": "https://www.epa.gov/ccr",
"echoDfr": "https://echo.epa.gov/detailed-facility-report?fid=110001189632",
"sdwis": "https://sdwis.epa.gov/ords/sfdw_pub/r/sfdw/sdwis_fed_reports_public/200"
},
"leadServiceLines": {
"addressLevelMaterial": "unknown",
"lead": 0,
"leadStatusUnknown": 146,
"reportingStatus": "reported"
},
"limits": {
"level": "utility",
"note": "Utility-level EPA SDWIS/ECHO file, not a street lab panel. Private wells are not in SDWIS.",
"privateWellsNotCovered": true,
"utilityFileNotAddressLab": true
},
"next_actions": [
"Cite the clean EPA file and disclose it is not a street lab panel.",
"Open the CCR at https://www.epa.gov/ccr"
],
"pfas": {
"cycle": "UCMR 5",
"status": "monitored_no_detects_at_or_above_mrl"
},
"place": {
"city": "Berkeley",
"country": "United States",
"countryCode": "us",
"displayName": "Berkeley, Alameda County, California, United States",
"lat": 37.8708393,
"lon": -122.272863
},
"summary": "EPA SDWIS/ECHO file for ALAMEDA COUNTY WATER DISTRICT (CA0110001) lists no health-based flags. Utility file, not a street sample.",
"system": {
"kind": "utility",
"name": "ALAMEDA COUNTY WATER DISTRICT",
"pwsId": "CA0110001"
},
"utility": {
"name": "ALAMEDA COUNTY WATER DISTRICT",
"populationServed": 344000,
"pwsId": "CA0110001",
"state": "CA",
"systemType": "Community water system"
},
"verdict": {
"call": "hell-yes",
"headline": "Clean EPA file \u2014 no health, current, or monitoring flags",
"meetsLabel": "Clean EPA file \u2014 no health, current, or monitoring flags",
"meetsStandards": "yes"
},
"via": "via Would Zini Drink It"
},
"type": "json"
}
Examples are the provider's own, not a call we made.
The observed inflow implies about 2 calls at list price; the source counted 2 (factor 1). A transfer is still not a purchase, but the order of magnitude holds — this is the strongest monetisation signal in the catalogue short of a receipt feed.
Peers with attributed inflows →38 of 8,123 services (0.5%) in Geo & Maps have attributable inflows; 5,428 have a source-measured call count. Median measured calls: 2.
Rank this category by observed inflows →Official drinking-water file for an address or lat/lng (relocation / lodging due diligence). clear/caution/avoid from EPA, Hub'Eau, or JMP. Never invents grades.
Quoted from x402 Bazaar · source record · read 2026-11-01
Observed transfers
· confidence medium
Token transfers reached this service's own payout address. A transfer is not a purchase, and shared, refunded or unrelated transfers cannot be excluded.
Why revenue is “unknown”. A revenue figure needs a receipt: an amount a buyer actually paid for this service. We hold none for this entry, and we hold no funds at all. What we have instead is $0.04 arriving at the payout address in 30 days — that is volume, and a lower bound: transfers can be refunds, treasury moves, or payments for something else entirely.
Cross-check. At the published price the observed inflow would cover about 2 calls; the source counted 2. Two independent measurements of the same question — they never match exactly, because the effective price differs per call size and the address can also receive unrelated transfers.
No daily history has been archived for this service yet. Open the full daily history →
A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it.
One row per statement. “Verified” means we checked it ourselves and the finding is quoted. “Provider claim” means we read it in the provider's own record. “Not found” is a statement about our search, not proof of absence.
| Statement | Status | What we found | Source | Checked |
|---|---|---|---|---|
| Endpoint | Provider claim |
https://zini-x402.wouldzini.workers.dev/v1/lookup
EvidenceAls Resource-URL im Bazaar-Eintrag geführt. |
api.cdp.coinbase.com | 2026-11-01 |
| Input output | Provider claim |
Request/response examples published with the listing
EvidenceBeispiel-Ein- und -Ausgabe stammen aus dem Bazaar-Eintrag des Anbieters. |
api.cdp.coinbase.com | 2026-11-01 |
| Payment | Provider claim |
1 rail: Base · payee 0xA3897b8E871569C1b619B0739d110a5B678EE2Fc
EvidenceAus den `accepts`-Einträgen: Netzwerk, Asset, Empfängeradresse und Betrag. Die Adresse ist die Grundlage der späteren On-Chain-Zuordnung; sie ist noch nicht durch eine eigene 402-Antwort bestätigt. |
api.cdp.coinbase.com | 2026-11-01 |
| Pricing | Provider claim |
0.02 USDC per call
EvidenceAtomic amount 20000 = 0.02 USDC per call on Base. Netzwerk: Base. |
api.cdp.coinbase.com | 2026-11-01 |
| Protocol | Provider claim |
x402 (HTTP 402 payment challenge)
EvidenceIm x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http). |
api.cdp.coinbase.com | 2026-11-01 |
| Provider | Provider claim |
zini-x402.wouldzini.workers.dev
EvidenceDie Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter. |
api.cdp.coinbase.com | 2026-11-01 |
| Usage | Verified |
2 calls / 2 unique payers in the last 30 days
EvidenceSource-reported usage from Coinbase x402 Bazaar, read on 2026-11-01. Letzter Aufruf laut Quelle: 2026-10-26T18:53:40.872Z. Aufrufe sind kein Umsatz. |
api.cdp.coinbase.com | 2026-11-01 |
We have not called this endpoint yet. Until we do, everything above is what the source published — no more.