TOLL

What software pays for, recorded every six hours.

Snapshot
2026-09-30 22:14 UTC
Sweep
daily-2026-09-30 · finished 2026-09-30 09:38 UTC
Listed
20,671

calc parc derived

api.magentlab.comOtherderived

POST https://api.magentlab.com/api/calc/parc

passlisted in Coinbase#12 by calls of 844 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 2026-09-30 22:14 UTC · method · pinnable

Validation state
pass
as of 2026-09-30 06:29 UTC · method · pinnable · sweep daily-2026-09-30
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-09-30 06:29 UTC · method · pinnable · 4 of 4 in 7d, 4 of 4 in 30d, 4 of 4 in 90d
Calls, trailing 30 days
2
as of 2026-09-30 22:14 UTC · method · pinnable
Unique payers, trailing 30 days
1
as of 2026-09-30 22:14 UTC · method · pinnable
Last called
2026-09-28 14:50 UTC
as of 2026-09-30 22:14 UTC · method · pinnable
First observed by TOLLderived
2026-09-28
as of 2026-09-28 13:51 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.005 USDC
as of 2026-09-30 22:14 UTC · method · pinnable · on eip155:8453
Networks
1
as of 2026-09-30 22:14 UTC · method · pinnable

Counters

7 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 3,612 endpoints in Other 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: 614 in the category are counted higher and 2,997 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 7 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

calc parc first appeared in TOLL's pulls on 2026-09-28.

At api.magentlab.com, calc parc takes POST requests, is listed in the Coinbase registry, and falls under the "other" category by TOLL's rules.

calc parc is priced at 0.005 USDC on Base.

The request to calc parc is a JSON body with the field items.

calc parc answered the sweep of 2026-09-30 with a valid 402, as at every sweep since 2026-09-28.

A response from calc parc, as declared, includes path, count and items.

calc parc shares api.magentlab.com with 843 other listed endpoints and is tied 12th by calls with 287 others.

calc parc drew 2 calls from one payer in the trailing 30 days.

The last call to calc parc came 2 days before the snapshot, 2026-09-28.

Closest in price to calc parc within the "other" category: aviation airport status at api.x402node.dev and tech stack at agent402.tools.

calc parc is priced above 46% of comparable listings in the "other" category.

The wallet paid by calc parc is the payee of 844 endpoints on one host.

The seller's own tags are parc, appendicitis, pediatric and emergency.

The price of calc parc is declared by 739 other listings in the "other" category too.

Payment options as declared

the payment options, as of 2026-09-30 22:14 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.005 USDCexact0x836Be2…c19Ee2

Preflight checks at the last sweep

the checks, as of 2026-09-30 06:29 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
2026-09-30 06:29 UTCpass0daily-2026-09-30
2026-09-29 18:49 UTCpass0daily-2026-09-29
2026-09-28 16:54 UTCpass0daily-2026-09-28
2026-09-28 16:40 UTCpass0new-after-daily-2026-09-28

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 2026-09-28 14:50 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "items": [
        {
          "age": 15,
          "sex": "female",
          "anc_10e3_ul": 2,
          "pain_duration": "lt_24",
          "pain_with_walking": false,
          "abdominal_guarding": false,
          "pain_migration_rlq": false,
          "maximal_tenderness_rlq": false
        },
        {
          "age": 15,
          "sex": "female",
          "anc_10e3_ul": 2,
          "pain_duration": "lt_24",
          "pain_with_walking": false,
          "abdominal_guarding": false,
          "pain_migration_rlq": false,
          "maximal_tenderness_rlq": false
        }
      ]
    },
    "type": "http",
    "method": "POST"
  },
  "output": {
    "type": "json",
    "example": {
      "path": "/api/calc/parc",
      "count": 2,
      "items": [
        {
          "sex": "female",
          "logit": -6.1968,
          "formula": "parc",
          "citation": {
            "id": "kharbanda-2018",
            "doi": "10.1542/peds.2017-2699",
            "pmid": "29535251",
            "title": "Development and Validation of a Novel Pediatric Appendicitis Risk Calculator (pARC)",
            "source": "Pediatrics. 2018;141(4):e20172699",
            "authors": "Kharbanda AB, Vazquez-Benitez G, Ballard DW, et al."
          },
          "age_years": 15,
          "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
          "anc_10e3_ul": 2,
          "pain_duration": "lt_24",
          "pain_with_walking": false,
          "abdominal_guarding": false,
          "formula_expression": "L = -8.7 + 1.28*male + age_sex + pain_duration + 1.05*pain_with_walking + 0.46*pain_migration_rlq + 1.14*maximal_tenderness_rlq + 0.67*abdominal_guarding + anc (Kharbanda 2018 Table 3); age 5-7.9 y 0.38; male 5-7.9 y -1.05; age 8-13.9 y -0.72 (male 8-13.9 y and female 8-11.9 y); reference = male 14-18 y and female 12-18 y; duration lt_24 0, 24_lt_48 0.47, 48_96 0.10; ANC <14 x10^3/uL: 1.77*sqrt(ANC); ANC >=14: 6.62 instead of the sqrt term; estimated_probability = 1 / (1 + exp(-L)); estimated_probability_percent = 100 * estimated_probability",
          "pain_migration_rlq": false,
          "estimated_probability": 0.002032,
          "maximal_tenderness_rlq": false,
          "estimated_probability_percent": 0.2
        },
        {
          "sex": "female",
          "logit": -6.1968,
          "formula": "parc",
          "citation": {
            "id": "kharbanda-2018",
            "doi": "10.1542/peds.2017-2699",
            "pmid": "29535251",
            "title": "Development and Validation of a Novel Pediatric Appendicitis Risk Calculator (pARC)",
            "source": "Pediatrics. 2018;141(4):e20172699",
            "authors": "Kharbanda AB, Vazquez-Benitez G, Ballard DW, et al."
          },
          "age_years": 15,
          "disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
          "anc_10e3_ul": 2,
          "pain_duration": "lt_24",
          "pain_with_walking": false,
          "abdominal_guarding": false,
          "formula_expression": "L = -8.7 + 1.28*male + age_sex + pain_duration + 1.05*pain_with_walking + 0.46*pain_migration_rlq + 1.14*maximal_tenderness_rlq + 0.67*abdominal_guarding + anc (Kharbanda 2018 Table 3); age 5-7.9 y 0.38; male 5-7.9 y -1.05; age 8-13.9 y -0.72 (male 8-13.9 y and female 8-11.9 y); reference = male 14-18 y and female 12-18 y; duration lt_24 0, 24_lt_48 0.47, 48_96 0.10; ANC <14 x10^3/uL: 1.77*sqrt(ANC); ANC >=14: 6.62 instead of the sqrt term; estimated_probability = 1 / (1 + exp(-L)); estimated_probability_percent = 100 * estimated_probability",
          "pain_migration_rlq": false,
          "estimated_probability": 0.002032,
          "maximal_tenderness_rlq": false,
          "estimated_probability_percent": 0.2
        }
      ]
    }
  }
}
Cite this page

The pinned URL below renders this page from the snapshot of 2026-09-30 22:14 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "calc parc on api.magentlab.com", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-parc-3d7ff9/at/2026-09-30T22-14Z. Accessed [access date].

BibTeX

@misc{toll-e-api-magentlab-com-api-calc-parc-3d7ff9-2026-09-30T22-14Z,
  author = {TOLL},
  title = {calc parc on api.magentlab.com},
  howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-parc-3d7ff9/at/2026-09-30T22-14Z}},
  year = {2026},
  month = {9},
  note = {Pinned view of the snapshot of 2026-09-30 22:14 UTC. Accessed [access date].}
}

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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 3d7ff95f84ba8db89f6801761799cc211e906acd7bfea18c3185e0140f916652 from wallet 0x836Be278f1739fB4308091cD1852F7971Bc19Ee2

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