TOLL

What software pays for, recorded every six hours.

Snapshot
2026-10-13 14:08 UTC
Sweep
daily-2026-10-23 · finished 2026-10-23 13:20 UTC
Listed
32,435

calculate derived

api-pricing-engine.johntaylor1online.workers.devMarket dataderived

POST https://api-pricing-engine.johntaylor1online.workers.dev/calculate

passabsent from every registrycounted above 91% of Market data

0.05 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-09-25 11:48 UTC · method

Validation state
pass
as of 2026-09-23 06:31 UTC · method · sweep daily-2026-09-23
Uptime, 7 / 30 / 90 days
— / — / 100%
as of 2026-09-23 06:31 UTC · method · 0 of 0 in 7d, 0 of 0 in 30d, 12 of 12 in 90d
Calls, trailing 30 days
12
as of 2026-09-25 11:48 UTC · method
Unique payers, trailing 30 days
1
as of 2026-09-25 11:48 UTC · method
Last called
2026-09-14 13:36 UTC
as of 2026-09-25 11:48 UTC · method
First observed by TOLLderived
2026-09-10
as of 2026-09-10 19:08 UTC · method · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.05 USDC
as of 2026-09-25 11:48 UTC · method · on eip155:8453
Networks
2
as of 2026-09-25 11:48 UTC · method

Counters

66 observations, 3 of them a change, and no more: the endpoint is absent from every registry

How has the volume on this endpoint moved?

91011121210 Sep11 Sep12 Sep13 Sep14 Sep15 Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25 Sep
Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10 and ending at 2026-09-25, the last snapshot that carried it. 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. The series is final; nothing will be added to it.

In words

TOLL files calculate under market data: a POST endpoint on api-pricing-engine.johntaylor1online.workers.dev, listed in neither registry at the last pull.

calculate is priced at 0.05 USDC on Base.

The listing declares an input block with no named parameters.

For calculate the listing declares 2 accepts on Base and Polygon, all to one wallet.

calculate returns json; the example shows tiers and per_call_price.

The daily sweep got a valid payment challenge from calculate on 2026-09-23, as at every sweep since 2026-09-11.

api-pricing-engine.johntaylor1online.workers.dev lists no other endpoint.

calculate drew 12 calls from one payer in the trailing 30 days.

The last call to calculate came 29 days before the snapshot, 2026-09-14.

Closest in price to calculate within market data: send token at keyring-agent.blockchhub.link and distribution balance exchanges relative at x402.glassnode.com.

calculate is priced above 86% of comparable listings in market data.

Across market data, 8,872 endpoints carry counters and calculate out-counts 91% of them.

42 listed endpoints across 39 hosts pay to the same wallet.

For 1 of the options on calculate, TOLL has no verified decimals and shows the raw amount.

calculate was missing from the Coinbase registry at the pull of 2026-09-25, confirmed at the pull of 2026-09-25; that is registry presence, not liveness.

The price of calculate is declared by 581 other listings in market data too.

Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.

Payment options as declared

the payment options, as of 2026-09-25 11:48 UTC · method

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.05 USDCexact0x463c5f…1860db
Coinbaseeip155:137USD Coin50000 smallest units, decimals unknownexact0x463c5f…1860db

Preflight checks at the last sweep

the checks, as of 2026-09-23 06:31 UTC · methodendpoint 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
2026-09-23 06:31 UTCpass0daily-2026-09-23
2026-09-22 06:42 UTCpass0daily-2026-09-22
2026-09-21 07:04 UTCpass0daily-2026-09-21
2026-09-19 05:05 UTCpass0daily-2026-09-19
2026-09-18 12:19 UTCpass0daily-2026-09-18
2026-09-17 05:01 UTCpass0daily-2026-09-17
2026-09-16 05:01 UTCpass0daily-2026-09-16
2026-09-15 05:00 UTCpass0daily-2026-09-15
2026-09-14 04:52 UTCpass0daily-2026-09-14
2026-09-13 04:50 UTCpass0daily-2026-09-13
2026-09-12 07:06 UTCpass0daily-2026-09-12
2026-09-11 10:45 UTCpass0daily-2026-09-11

Registry presence

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

  1. absence from Coinbase confirmed, rule v1
  2. absent from Coinbase at this pull
  3. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-14 13:36 UTC · method

The input and output block
{
  "input": {
    "type": "http",
    "method": "POST",
    "example": {
      "usage": 50000,
      "base_fee": 0,
      "category": "memory",
      "publisher": "Chisolm Software Engineering",
      "publisherUrl": "https://cse.dev"
    },
    "description": "Calculate optimal API pricing using tiered model"
  },
  "output": {
    "type": "json",
    "example": {
      "tiers": [],
      "per_call_price": 0.01
    }
  }
}
Cite this page

This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "calculate on api-pricing-engine.johntaylor1online.workers.dev". https://tollindex.com/e/api-pricing-engine-johntaylor1online-workers-dev-calculate-639942. Accessed [access date].

BibTeX

@misc{toll-e-api-pricing-engine-johntaylor1online-workers-dev-calculate-639942-2026-10-13,
  author = {TOLL},
  title = {calculate on api-pricing-engine.johntaylor1online.workers.dev},
  howpublished = {\url{https://tollindex.com/e/api-pricing-engine-johntaylor1online-workers-dev-calculate-639942}},
  year = {2026},
  month = {10},
  note = {Frozen at its last observation, 2026-10-13 14:08 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 calculate, or reply as the named seller

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Kind

Published as typed. Optional.

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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 639942e999f3235f2711bca7041ddcd3314d38b9ee0330003595069f9166e6c8 from wallet 0x463c5fc6bca701970e38d5e8d4cc480a291860db

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

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