TOLL

What software pays for, recorded every six hours.

Snapshot
2026-11-01 21:59 UTC
Sweep
daily-2026-10-30 · finished 2026-10-30 13:00 UTC
Listed
52,265

radon potential derived

saylorinnovations.comIdentityderived

GET https://saylorinnovations.com/api/radon/potential

passlisted in Coinbase#215 by calls of 1,622 on this host

0.01 USDC

per call, as the listing declares it on eip155:8453

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-11-01 21:59 UTC · method · pinnable

Validation state
pass
as of 2026-10-30 07:36 UTC · method · pinnable · sweep daily-2026-10-30
Uptime, 7 / 30 / 90 days
40% / 83% / 83%
as of 2026-10-30 07:36 UTC · method · pinnable · 2 of 5 in 7d, 15 of 18 in 30d, 15 of 18 in 90d
Calls, trailing 30 days
2
as of 2026-11-01 21:59 UTC · method · pinnable
Unique payers, trailing 30 days
2
as of 2026-11-01 21:59 UTC · method · pinnable
Last called
2026-10-17 14:33 UTC
as of 2026-11-01 21:59 UTC · method · pinnable
First observed by TOLLderived
2026-10-12
as of 2026-10-12 15:20 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.01 USDC
as of 2026-11-01 21:59 UTC · method · pinnable · on eip155:8453
Networks
2
as of 2026-11-01 21:59 UTC · method · pinnable

Counters

5 observations, 2 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

1 call100,000this endpoint
Calls counted in the trailing thirty days across the 2,489 endpoints in Identity that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 2: 1,026 in the category are counted higher and 1,462 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 5 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.

In words

With 1,622 endpoints listed on saylorinnovations.com, radon potential is tied 215th by calls with 920 others.

Callers of radon potential supply the query parameters lat and lon.

A response from radon potential, as declared, includes lat, lon, found, state, source, guidance and 2 others.

The registry's counters give radon potential 2 calls and 2 unique payers over 30 days, every call from a different payer.

radon potential was last called 15 days before the snapshot.

Each call is priced at 0.01 USDC, payable on Base.

For radon potential the listing declares 2 accepts on Base and Solana, to 2 different wallets.

saylorinnovations.com serves radon potential, a GET endpoint that TOLL places in identity, listed in the Coinbase registry.

radon potential answered the sweep of 2026-10-30 with a valid 402, passing 15 of 18 sweeps since 2026-10-12.

Closest in price to radon potential within identity: vault create at convrgent.ai and locus wikipedia place context at api.locus.report.

radon potential is priced above 35% of comparable listings in identity.

The wallet paid by radon potential is the payee of 1,626 endpoints on one host.

Seller tags: radon, potential, environment and usa.

The price of radon potential is declared by 724 other listings in identity too.

Payment options as declared

the payment options, as of 2026-11-01 21:59 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.01 USDCexact0xA2A8dF…9fc8aa
Coinbasesolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpUSDC0.01 USDCexact7LSjfrJf…vXacy7

Preflight checks at the last sweep

the checks, as of 2026-10-30 07:36 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-10-30 07:36 UTCpass0daily-2026-10-30
2026-10-29 07:17 UTCfail1daily-2026-10-29
2026-10-28 07:40 UTCpass0daily-2026-10-28
2026-10-27 07:28 UTCfail1daily-2026-10-27
2026-10-26 12:47 UTCfail1daily-2026-10-26
2026-10-24 22:10 UTCpass0daily-2026-10-24
2026-10-23 07:29 UTCpass0daily-2026-10-23
2026-10-22 05:44 UTCpass0daily-2026-10-22
2026-10-21 10:07 UTCpass0daily-2026-10-21
2026-10-20 09:35 UTCpass0daily-2026-10-20
2026-10-19 07:12 UTCpass0daily-2026-10-19
2026-10-18 09:20 UTCpass0daily-2026-10-18
2026-10-17 19:24 UTCpass0daily-2026-10-17
2026-10-16 05:33 UTCpass0daily-2026-10-16
2026-10-15 07:12 UTCpass0daily-2026-10-15
2026-10-14 05:26 UTCpass0daily-2026-10-14
2026-10-13 10:00 UTCpass0daily-2026-10-13
2026-10-12 15:24 UTCpass0new-after-daily-2026-10-12

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

  1. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-17 14:33 UTC · method · live

The input and output block
{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "lat": "39.74",
      "lon": "-105.0"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "lat": 39.74,
      "lon": -105,
      "found": true,
      "state": "CO",
      "source": "USGS Geologic Radon Potential Map via U.S. EPA",
      "guidance": "Area geology is not a building measurement; test any home.",
      "radon_index": 12,
      "retrieved_at": "2026-09-30T00:00:00.000Z",
      "radon_potential": "high",
      "geologic_province": "High Plains",
      "predicted_average_indoor_screening_level": "above 4 pCi/L"
    }
  }
}
Cite this page

The pinned URL below renders this page from the snapshot of 2026-11-01 21:59 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "radon potential on saylorinnovations.com", snapshot of 2026-11-01 21:59 UTC. https://tollindex.com/e/saylorinnovations-com-api-radon-potential-41cf55/at/2026-11-01T21-59Z. Accessed [access date].

BibTeX

@misc{toll-e-saylorinnovations-com-api-radon-potential-41cf55-2026-11-01T21-59Z,
  author = {TOLL},
  title = {radon potential on saylorinnovations.com},
  howpublished = {\url{https://tollindex.com/e/saylorinnovations-com-api-radon-potential-41cf55/at/2026-11-01T21-59Z}},
  year = {2026},
  month = {11},
  note = {Pinned view of the snapshot of 2026-11-01 21:59 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about radon potential, or reply as the named seller

No account, no token. Published unedited with its outcome, upheld or not. Do not include personal data.

Kind

Published as typed. Optional.

10 to 4,000 characters.

Verify with the payee wallet (optional, EVM)

Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint 41cf552cb08b2d7e17a75f118263178462802ad9ed15821f0a378998fda130e1 from wallet 0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa

The 0x address named as payee on this page, 42 characters.

The hex signature of the message above, starting 0x.