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 car olt derived

api.magentlab.comOtherderived

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

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 05:50 UTC · method · pinnable · sweep daily-2026-09-30
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-09-30 05:50 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 14:04 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

8 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 8 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

TOLL's first observation of calc car olt was 2026-09-28.

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

On Base, calc car olt asks 0.005 USDC per call.

Callers of calc car olt supply a JSON body with the field items.

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

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

Of api.magentlab.com's 844 listings, calc car olt ranks tied 12th by calls with 287 others.

Over 30 days: 2 calls, one payer.

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

Closest in price to calc car olt within the "other" category: enrich profile at win.oneshotagent.com and ping at www.api-xpay.com.

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

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

The seller's tags on calc car olt are car-olt, liver, transplant and cvd.

739 other listings in the "other" category declare exactly the same price.

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 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
2026-09-30 05:50 UTCpass0daily-2026-09-30
2026-09-29 18:11 UTCpass0daily-2026-09-29
2026-09-28 16:52 UTCpass0daily-2026-09-28
2026-09-28 14:51 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 14:04 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "items": [
        {
          "age": 40,
          "hcc": true,
          "sex": "male",
          "diabetes": false,
          "education": "college",
          "race_group": "other",
          "hypertension": false,
          "heart_failure": false,
          "working_for_income": true,
          "atrial_fibrillation": false,
          "pulmonary_hypertension": false,
          "ventilator_respiratory_failure": false
        },
        {
          "age": 40,
          "hcc": true,
          "sex": "male",
          "diabetes": false,
          "education": "college",
          "race_group": "other",
          "hypertension": false,
          "heart_failure": false,
          "working_for_income": true,
          "atrial_fibrillation": false,
          "pulmonary_hypertension": false,
          "ventilator_respiratory_failure": false
        }
      ]
    },
    "type": "http",
    "method": "POST"
  },
  "output": {
    "type": "json",
    "example": {
      "path": "/api/calc/car_olt",
      "count": 2,
      "items": [
        {
          "sex": "male",
          "score": 0,
          "formula": "car_olt",
          "citation": {
            "id": "vanwagner-2017-car-olt",
            "doi": "10.1002/hep.29329",
            "pmid": "28703417",
            "title": "A point-based prediction model for cardiovascular risk in orthotopic liver transplantation: The CAR-OLT score",
            "source": "Hepatology. 2017;66(6):1968-1979",
            "authors": "VanWagner LB, Ning H, Whitsett M, Levitsky J, Uttal S, Wilkins JT, Abecassis MM, Ladner DP, Skaro AI, Lloyd-Jones DM"
          },
          "age_years": 40,
          "education": "college",
          "max_score": 102,
          "components": [
            {
              "value": 40,
              "factor": "age",
              "points": 0,
              "present": false
            },
            {
              "value": "male",
              "factor": "sex",
              "points": 0,
              "present": false
            },
            {
              "value": "other",
              "factor": "race_group",
              "points": 0,
              "present": false
            },
            {
              "value": true,
              "factor": "working_for_income",
              "points": 0,
              "present": false
            },
            {
              "value": "college",
              "factor": "education",
              "points": 0,
              "present": false
            },
            {
              "factor": "atrial_fibrillation",
              "points": 0,
              "present": false
            },
            {
              "factor": "ventilator_respiratory_failure",
              "points": 0,
              "present": false
            },
            {
              "factor": "pulmonary_hypertension",
              "points": 0,
              "present": false
            },
            {
              "value": true,
              "factor": "hcc",
              "points": 0,
              "present": false
            },
            {
              "factor": "hypertension",
              "points": 0,
              "present": false
            },
            {
              "factor": "diabetes",
              "points": 0,
              "present": false
            },
            {
              "factor": "heart_failure",
              "points": 0,
              "present": false
            }
          ],
          "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.",
          "race_group": "other",
          "formula_expression": "CAR-OLT = age (<45 0, 45-49 -6, 50-54 -4, 55-59 2, 60-64 5, >=65 8) + sex (male 0, female 1) + race_group (white 7, black 10, other 0) + not working 10 + education (high_school_or_unknown 5, college 0) + atrial_fibrillation 25 + ventilator_respiratory_failure 13 + pulmonary_hypertension 9 + no HCC 6 + hypertension 4 + diabetes 4 + heart_failure 7; VanWagner 2017 Table 3; Table 4 1-year predicted CVD %; unclamped; score 9 uses the <9 row",
          "working_for_income": true,
          "predicted_1yr_cvd_percent": "<5%"
        },
        {
          "sex": "male",
          "score": 0,
          "formula": "car_olt",
          "citation": {
            "id": "vanwagner-2017-car-olt",
            "doi": "10.1002/hep.29329",
            "pmid": "28703417",
            "title": "A point-based prediction model for cardiovascular risk in orthotopic liver transplantation: The CAR-OLT score",
            "source": "Hepatology. 2017;66(6):1968-1979",
            "authors": "VanWagner LB, Ning H, Whitsett M, Levitsky J, Uttal S, Wilkins JT, Abecassis MM, Ladner DP, Skaro AI, Lloyd-Jones DM"
          },
          "age_years": 40,
          "education": "college",
          "max_score": 102,
          "components": [
            {
              "value": 40,
              "factor": "age",
              "points": 0,
              "present": false
            },
            {
              "value": "male",
              "factor": "sex",
              "points": 0,
              "present": false
            },
            {
              "value": "other",
              "factor": "race_group",
              "points": 0,
              "present": false
            },
            {
              "value": true,
              "factor": "working_for_income",
              "points": 0,
              "present": false
            },
            {
              "value": "college",
              "factor": "education",
              "points": 0,
              "present": false
            },
            {
              "factor": "atrial_fibrillation",
              "points": 0,
              "present": false
            },
            {
              "factor": "ventilator_respiratory_failure",
              "points": 0,
              "present": false
            },
            {
              "factor": "pulmonary_hypertension",
              "points": 0,
              "present": false
            },
            {
              "value": true,
              "factor": "hcc",
              "points": 0,
              "present": false
            },
            {
              "factor": "hypertension",
              "points": 0,
              "present": false
            },
            {
              "factor": "diabetes",
              "points": 0,
              "present": false
            },
            {
              "factor": "heart_failure",
              "points": 0,
              "present": false
            }
          ],
          "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.",
          "race_group": "other",
          "formula_expression": "CAR-OLT = age (<45 0, 45-49 -6, 50-54 -4, 55-59 2, 60-64 5, >=65 8) + sex (male 0, female 1) + race_group (white 7, black 10, other 0) + not working 10 + education (high_school_or_unknown 5, college 0) + atrial_fibrillation 25 + ventilator_respiratory_failure 13 + pulmonary_hypertension 9 + no HCC 6 + hypertension 4 + diabetes 4 + heart_failure 7; VanWagner 2017 Table 3; Table 4 1-year predicted CVD %; unclamped; score 9 uses the <9 row",
          "working_for_income": true,
          "predicted_1yr_cvd_percent": "<5%"
        }
      ]
    }
  }
}
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 car olt on api.magentlab.com", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-car-olt-12a9d5/at/2026-09-30T22-14Z. Accessed [access date].

BibTeX

@misc{toll-e-api-magentlab-com-api-calc-car-olt-12a9d5-2026-09-30T22-14Z,
  author = {TOLL},
  title = {calc car olt on api.magentlab.com},
  howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-car-olt-12a9d5/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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