gas oracle estimate derived

x402.professorsausages.comMarket data derived

GET https://x402.professorsausages.com/gas-oracle/:chain/estimate

faillisted in Coinbase#12 by calls of 42 on this host

0.002 USDC

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

Compare with another Every figure as JSON Cite this page

the price, as of 2026-10-02 05:34 UTC · method · pinnable

Validation state: fail; as of 2026-10-01 07:42 UTC · method · pinnable · sweep daily-2026-10-01
Uptime, 7 / 30 / 90 days: 0% / 0% / 0%; as of 2026-10-01 07:42 UTC · method · pinnable · 0 of 5 in 7d, 0 of 9 in 30d, 0 of 9 in 90d
Calls, trailing 30 days: 1; as of 2026-10-02 05:34 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-10-02 05:34 UTC · method · pinnable
Last called: 2026-09-20 02:03 UTC; as of 2026-10-02 05:34 UTC · method · pinnable
First observed by TOLLderived: 2026-09-20; as of 2026-09-20 11:21 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.002 USDC; as of 2026-10-02 05:34 UTC · method · pinnable · on eip155:8453
Networks: 1; as of 2026-10-02 05:34 UTC · method · pinnable

Counters

43 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

Calls counted in the trailing thirty days across the 6,340 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 1: 4,075 in the category are counted higher and 2,264 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 43 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

On 2026-10-01 it answered HTTP 400 rather than 402; TOLL records that as a failure.

gas oracle estimate, a GET endpoint on x402.professorsausages.com, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.

gas oracle estimate is priced at 0.002 USDC on Base.

Callers of gas oracle estimate supply the query parameters gas, speed and txType.

It declares object output but gives no example.

gas oracle estimate drew a single call from a single payer in the trailing 30 days.

The last call to gas oracle estimate came 12 days before the snapshot, 2026-09-20.

With 42 endpoints listed on x402.professorsausages.com, gas oracle estimate is tied 12th by calls with 30 others.

gas oracle estimate takes 1% of the calls counted across x402.professorsausages.com.

Among comparable prices in market data, gas oracle estimate sits above 10% of them.

Closest in price to gas oracle estimate within market data: chain erc20 balance at api.onesource.io and jev at base.mapleai.shop.

The wallet paid by gas oracle estimate is the payee of 45 endpoints on one host.

The seller's tags on gas oracle estimate are gas, fees, eip1559 and l2, and its label is "defi".

The price of gas oracle estimate is declared by 386 other listings in market data too.

Payment options as declared

the payment options, as of 2026-10-02 05:34 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.002 USDC	exact	0x54ebFC…c70d5B

Preflight checks at the last sweep

the checks, as of 2026-10-01 07:42 UTC · method · pinnableendpoint answered HTTP 400

returns_402 · an unauthenticated request gets HTTP 402

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	failed checks	sweep
2026-10-01 07:42 UTC	fail	1	daily-2026-10-01
2026-09-30 07:00 UTC	fail	1	daily-2026-09-30
2026-09-29 19:18 UTC	fail	1	daily-2026-09-29
2026-09-28 06:06 UTC	fail	1	daily-2026-09-28
2026-09-25 20:50 UTC	fail	1	daily-2026-09-25
2026-09-23 06:26 UTC	fail	1	daily-2026-09-23
2026-09-22 06:37 UTC	fail	1	daily-2026-09-22
2026-09-21 06:59 UTC	fail	1	daily-2026-09-21
2026-09-20 18:21 UTC	fail	1	new-after-daily-2026-09-19

Registry presence

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

2026-09-20 11:21 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-07-20 23:42 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "gas": "Explicit gas limit (21000–30000000); overrides txType gas.",
      "speed": "slow|standard(default)|fast.",
      "txType": "transfer|erc20|swap|nftMint|deploy (preset gas + calldata size)."
    }
  },
  "output": {
    "type": "object",
    "required": [
      "chain",
      "gasUsed",
      "speed",
      "fees",
      "execution",
      "total"
    ],
    "properties": {
      "fees": {
        "type": "object"
      },
      "block": {
        "type": "integer"
      },
      "chain": {
        "type": "string"
      },
      "speed": {
        "enum": [
          "slow",
          "standard",
          "fast"
        ],
        "type": "string"
      },
      "total": {
        "type": "object"
      },
      "txType": {
        "type": [
          "string",
          "null"
        ]
      },
      "gasUsed": {
        "type": "integer"
      },
      "execution": {
        "type": "object",
        "description": "L2/L1 execution cost (native + USD)."
      },
      "fetchedAt": {
        "type": "string"
      },
      "l1DataFee": {
        "type": [
          "object",
          "null"
        ],
        "description": "OP-stack L1 data fee, or null off OP-stack."
      },
      "comparableOnEthereum": {
        "type": "object"
      }
    }
  }
}

What the listing says

USD cost of a specific tx incl. OP-stack L1 data fee

the record, 2026-07-20 23:42 UTC · method · pinnable

As declared

GET
eip155:8453
USDC
exact

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0x54ebFC…c70d5B

Takes payment for 45 endpoints on 1 host.

Among Market data

counted above0%

of 6,340 that carry counters

cheaper than10%

of 6,359 with a comparable price

6,644 endpoints are in this category. 386 declare exactly this price.

the comparison, 2026-10-02 05:34 UTC · method · live

Nearest on price

perp fundingagent402.tools0.002 USDCpass
responsesapi.jarvisclaw.ai0.003 USDCpass
chain erc20 balanceapi.onesource.io0.003 USDCpass
jevbase.mapleai.shop0.001 USDCpass
recipient api offersapi.loyalspark.online0.001 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-10-02 05:34 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-02 05:34 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "gas oracle estimate on x402.professorsausages.com", snapshot of 2026-10-02 05:34 UTC. https://tollindex.com/e/x402-professorsausages-com-gas-oracle-chain-estimate-5dc0c0/at/2026-10-02T05-34Z. Accessed [access date].

BibTeX

@misc{toll-e-x402-professorsausages-com-gas-oracle-chain-estimate-5dc0c0-2026-10-02T05-34Z,
  author = {TOLL},
  title = {gas oracle estimate on x402.professorsausages.com},
  howpublished = {\url{https://tollindex.com/e/x402-professorsausages-com-gas-oracle-chain-estimate-5dc0c0/at/2026-10-02T05-34Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 2026-10-02 05:34 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 gas oracle estimate, or reply as the named seller