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

predict negative price derived

energy.halowerk.comMarket dataderived

POST https://energy.halowerk.com/predict/negative-price

passlisted in Coinbase#1 by calls of 11 on this host

0.001 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 05:44 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-09-15 05:44 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days
6
as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days
5
as of 2026-09-15 16:57 UTC · method · pinnable
Last called
2026-09-08 23:30 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
0.001 USDC
as of 2026-09-15 16:57 UTC · method · pinnable · on eip155:8453
Networks
1
as of 2026-09-15 16:57 UTC · method · pinnable

Counters

28 observations, 1 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 5,172 endpoints in Market data that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 6: 911 in the category are counted higher and 4,260 lower.

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.

In words

predict negative price is one of 11 listed endpoints on energy.halowerk.com, tied 1st by calls with 1 other among them.

predict negative price takes a json body with the field policy_profile.

A response from predict negative price, as declared, includes ok, result and endpoint.

predict negative price drew 6 calls from 5 unique payers in the trailing 30 days.

The last call to predict negative price came 7 days before the snapshot, 2026-09-08.

It is priced at 0.001 USDC on Base.

predict negative price takes 29% of the calls counted across energy.halowerk.com.

TOLL files predict negative price under market data: a POST endpoint on energy.halowerk.com, listed in the Coinbase registry.

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

Closest in price to predict negative price within market data: chain block number at api.onesource.io and recipient api offers at api.loyalspark.online.

predict negative price is the cheapest of 5,260 comparable listings in market data; none asks less.

predict negative price out-counts 80% of the 5,172 endpoints in market data that carry counters.

The wallet paid by predict negative price is the payee of 1,553 endpoints across 67 hosts.

Seller tags: compute-scheduling, depin-workloads, carbon-aware-compute and battery-dispatch.

The price of predict negative price is declared by 533 other listings in market data too.

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
Coinbaseeip155:8453USDC0.001 USDCexact0x2880Ed…1C4E5E

Preflight checks at the last sweep

the checks, as of 2026-09-15 05:44 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 05:44 UTCpass0daily-2026-09-15
2026-09-14 05:17 UTCpass0daily-2026-09-14
2026-09-13 05:13 UTCpass0daily-2026-09-13
2026-09-12 07:29 UTCpass0daily-2026-09-12
2026-09-11 11:14 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 2026-09-08 23:30 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "policy_profile": "balanced"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "ok": true,
      "result": {
        "model": {
          "version": "4.1"
        },
        "horizons": [
          {
            "lead_hours": 2,
            "probability": 0.85
          }
        ],
        "expires_at": "2026-07-12T13:00:00.000Z",
        "prediction": {
          "probability": 0.85,
          "negative_price_in_2h": true
        },
        "risk_flags": [],
        "schema_version": "negprice_signal_v1",
        "decision_engine": {
          "should_act": true,
          "recommended_action": "execute_shift_to_target_window"
        }
      },
      "endpoint": "/predict/negative-price"
    }
  }
}
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, "predict negative price on energy.halowerk.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/energy-halowerk-com-predict-negative-price-86b18a/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-energy-halowerk-com-predict-negative-price-86b18a-2026-09-15T16-57Z,
  author = {TOLL},
  title = {predict negative price on energy.halowerk.com},
  howpublished = {\url{https://tollindex.com/e/energy-halowerk-com-predict-negative-price-86b18a/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

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

Report an error about predict negative price, 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 86b18adcb4d0f6bd8ba190099fe4f17ddd4ced01dea97958ac68330767971ff8 from wallet 0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E

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

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