TOLL

What software pays for, recorded every six hours.

Snapshot
2026-09-15 16:57 UTC
Sweep
daily-2026-09-15 · finished 2026-09-15 07:10 UTC
Listed
16,167

forecast derived

space-weather.use.x402atlas.comSearchderived

GET https://space-weather.use.x402atlas.com/forecast

passlisted in Coinbase#2 by calls of 3 on this host

0.005 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-09-15 16:57 UTC · method · pinnable

Validation state
pass
as of 2026-09-15 05:50 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-09-15 05:50 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days
4
as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days
3
as of 2026-09-15 16:57 UTC · method · pinnable
Last called
2026-09-15 06:32 UTC
as of 2026-09-15 16:57 UTC · method · pinnable
First observed by TOLLderived
2026-09-10
as of 2026-09-10 19:08 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.005 USDC
as of 2026-09-15 16:57 UTC · method · pinnable · on eip155:8453
Networks
3
as of 2026-09-15 16:57 UTC · method · pinnable

Counters

28 observations, 3 of them a change

How has the volume on this endpoint moved?

34410 Sep11 Sep12 Sep13 Sep14 Sep15 Sep
Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10. Each point is a trailing-30-day sum as the registry published it, not a daily rate. The axis is truncated to the range of the data with a break at its foot.

In words

At space-weather.use.x402atlas.com, forecast takes GET requests, is listed in the Coinbase registry, and falls under search by TOLL's rules.

Per call, forecast declares 0.005 USDC on Base.

forecast takes the query parameter days.

For forecast the listing declares 3 accepts on Base, Polygon and Arbitrum, all to one wallet.

forecast returns json; the example shows query, stale, source, periods, warnings, issued_at and 2 others.

forecast answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.

forecast is one of 3 listed endpoints on space-weather.use.x402atlas.com, tied 2nd by calls with 1 other among them.

forecast takes 22% of the calls counted across space-weather.use.x402atlas.com.

Over 30 days: 4 calls, 3 payers.

forecast was last called on the day of the snapshot.

Closest in price to forecast within search: apollo org search at apollo.x402.paywithlocus.com and search at api.you.com.

forecast is priced above 27% of comparable listings in search.

Across search, 1,632 endpoints carry counters and forecast out-counts 70% of them.

62 listed endpoints across 18 hosts pay to the same wallet.

The seller's tags on forecast are space-weather-forecast, kp-index-forecast, space-weather and geomagnetic, and its label is "science".

127 other listings in search declare exactly the same price.

Payment options as declared

the payment options, as of 2026-09-15 16:57 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.005 USDCexact0x8C128f…5Df1b2
Coinbaseeip155:137USDC0.005 USDCexact0x8C128f…5Df1b2
Coinbaseeip155:42161USDC0.005 USDCexact0x8C128f…5Df1b2

Preflight checks at the last sweep

the checks, as of 2026-09-15 05:50 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
2026-09-15 05:50 UTCpass0daily-2026-09-15
2026-09-14 05:22 UTCpass0daily-2026-09-14
2026-09-13 05:18 UTCpass0daily-2026-09-13
2026-09-12 07:34 UTCpass0daily-2026-09-12
2026-09-11 11:21 UTCpass0daily-2026-09-11

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 2026-09-15 06:32 UTC · method · live

The input and output block
{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "days": 3
    }
  },
  "output": {
    "type": "json",
    "example": {
      "query": {
        "days": 3
      },
      "stale": false,
      "source": {
        "name": "NOAA Space Weather Prediction Center",
        "products": [
          "noaa_planetary_k_index_forecast"
        ],
        "retrieved_at": "2026-08-04T15:47:00Z"
      },
      "periods": [
        {
          "kp": 5,
          "kind": "predicted",
          "valid_at": "2026-08-04T18:00:00Z",
          "noaa_scale": "G1"
        },
        {
          "kp": 4.67,
          "kind": "predicted",
          "valid_at": "2026-08-04T21:00:00Z",
          "noaa_scale": null
        },
        {
          "kp": 3,
          "kind": "estimated",
          "valid_at": "2026-08-05T00:00:00Z",
          "noaa_scale": null
        }
      ],
      "warnings": [
        "NOAA SWPC does not publish an issuance timestamp for this product; issued_at is null and retrieved_at is not an issuance time.",
        "Missing forecast periods are not filled."
      ],
      "issued_at": null,
      "operation": "kp-forecast",
      "schema_version": "noaa-swpc-normalized-v1",
      "source_age_seconds": 0
    }
  }
}
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, "forecast on space-weather.use.x402atlas.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/space-weather-use-x402atlas-com-forecast-8f20fa/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-space-weather-use-x402atlas-com-forecast-8f20fa-2026-09-15T16-57Z,
  author = {TOLL},
  title = {forecast on space-weather.use.x402atlas.com},
  howpublished = {\url{https://tollindex.com/e/space-weather-use-x402atlas-com-forecast-8f20fa/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].}
}

Reports and replies about this endpoint

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Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint 8f20fabc335d6f5270505e28ed50bd11362c554eb7936deb20288526dcd0bc86 from wallet 0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2

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

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