passlisted in Coinbase#2 by calls of 10 on this host
0.002 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-01 07:57 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.002 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 28 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
TOLL files energy certificate under the "other" category: a POST endpoint on prop.halowerk.com, listed in the Coinbase registry.
A call to energy certificate costs 0.002 USDC on Base, as declared.
energy certificate takes a json body with the fields supplied_bands, conditioned_floor_area_m2, annual_exported_energy_kwh and annual_imported_energy_kwh.
energy certificate declares nothing about its output; validate flags that as advisory, not a verdict.
energy certificate answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
energy certificate is one of 10 listed endpoints on prop.halowerk.com, tied 2nd by calls with 8 others among them.
energy certificate takes 9% of the calls counted across prop.halowerk.com.
In the trailing 30 days: one call, one payer.
energy certificate was last called 14 days before the snapshot.
Closest in price to energy certificate within the "other" category: link inspect at pixels.gateway.clawca.sh and roast at roastx402endpoint.vercel.app.
energy certificate is priced above 46% of comparable listings in the "other" category.
The wallet paid by energy certificate is the payee of 1,553 endpoints across 67 hosts.
The price of energy certificate is declared by 125 other listings in the "other" category too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x2880Ed…1C4E5E |
the checks, as of 2026-09-15 04:23 UTC · method · pinnableendpoint answered HTTP 402
bazaar.info.output· advisory, does not affect the verdict · output metadata is present (advisory)
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:23 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 04:20 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 04:19 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 06:35 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 10:05 UTC | pass | 1 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-01 07:57 UTC · method · live
The input and output block
{
"input": {
"body": {
"supplied_bands": [
{
"label": "A",
"maximum_kwh_per_m2_year": 80
},
{
"label": "B",
"maximum_kwh_per_m2_year": 120
},
{
"label": "C",
"maximum_kwh_per_m2_year": 170
},
{
"label": "D",
"maximum_kwh_per_m2_year": 240
}
],
"conditioned_floor_area_m2": 2400,
"annual_exported_energy_kwh": 18000,
"annual_imported_energy_kwh": 312000
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": null
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "energy certificate on prop.halowerk.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/prop-halowerk-com-v1-energy-certificate-337418/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-prop-halowerk-com-v1-energy-certificate-337418-2026-09-15T16-57Z,
author = {TOLL},
title = {energy certificate on prop.halowerk.com},
howpublished = {\url{https://tollindex.com/e/prop-halowerk-com-v1-energy-certificate-337418/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.