calc du bois derived

api.magentlab.comOther derived

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

passlisted in Coinbase#6 by calls of 844 on this host

0.005 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 2026-10-07 05:57 UTC · method · pinnable

Validation state: pass; as of 2026-10-06 12:29 UTC · method · pinnable · sweep daily-2026-10-06
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-10-06 12:29 UTC · method · pinnable · 6 of 6 in 7d, 9 of 9 in 30d, 9 of 9 in 90d
Calls, trailing 30 days: 3; as of 2026-10-07 05:57 UTC · method · pinnable
Unique payers, trailing 30 days: 2; as of 2026-10-07 05:57 UTC · method · pinnable
Last called: 2026-10-06 01:55 UTC; as of 2026-10-07 05:57 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 2026-10-07 05:57 UTC · method · pinnable · on eip155:8453
Networks: 1; as of 2026-10-07 05:57 UTC · method · pinnable

Counters

25 observations, 4 of them a change

How has the volume on this endpoint moved?

Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-28. 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.

In words

Among the 844 endpoints on api.magentlab.com, calc du bois is tied 6th by calls with 742 others.

Requests carry a JSON body with the field items.

calc du bois returns json; the example shows path, count and items.

The registry's counters give calc du bois 3 calls and 2 unique payers over 30 days.

The most recent call was 1 day before the snapshot.

calc du bois is priced at 0.005 USDC on Base.

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

calc du bois answered the sweep of 2026-10-06 with a valid 402, as at every sweep since 2026-09-28.

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

calc du bois is priced above 33% of comparable listings in the "other" category.

calc du bois out-counts 62% of the 3,223 endpoints in the "other" category that carry counters.

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

The seller's own tags are du-bois, ipf, fibrosis and respiratory.

The price of calc du bois is declared by 725 other listings in the "other" category too.

Payment options as declared

the payment options, as of 2026-10-07 05:57 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.005 USDC	exact	0x836Be2…c19Ee2

Preflight checks at the last sweep

the checks, as of 2026-10-06 12:29 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, UTC	state	sweep
2026-10-06 12:29 UTC	pass	daily-2026-10-06
2026-10-05 11:04 UTC	pass	daily-2026-10-05
2026-10-04 13:51 UTC	pass	daily-2026-10-04
2026-10-03 07:17 UTC	pass	daily-2026-10-03
2026-10-02 16:26 UTC	pass	daily-2026-10-02
2026-10-01 09:11 UTC	pass	daily-2026-10-01
2026-09-30 08:37 UTC	pass	daily-2026-09-30
2026-09-29 20:44 UTC	pass	daily-2026-09-29
2026-09-28 16:47 UTC	pass	new-after-daily-2026-09-28

Registry presence

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

2026-09-28 13:51 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-06 01:55 UTC · method · live

The input and output block

{
  "input": {
    "body": {
      "items": [
        {
          "age": 70,
          "fvc_change_24wk": -7,
          "fvc_percent_predicted": 55,
          "respiratory_hospitalization": false
        },
        {
          "age": 70,
          "fvc_change_24wk": -7,
          "fvc_percent_predicted": 55,
          "respiratory_hospitalization": false
        }
      ]
    },
    "type": "http",
    "method": "POST"
  },
  "output": {
    "type": "json",
    "example": {
      "path": "/api/calc/du_bois",
      "count": 2,
      "items": [
        {
          "score": 31,
          "formula": "du_bois",
          "citation": {
            "id": "du-bois-2011",
            "doi": "10.1164/rccm.201011-1790OC",
            "pmid": "21616999",
            "title": "Ascertainment of individual risk of mortality for patients with idiopathic pulmonary fibrosis",
            "source": "Am J Respir Crit Care Med. 2011;184(4):459-466",
            "authors": "du Bois RM, Weycker D, Albera C, Bradford WZ, Costabel U, Kartashov A, Lancaster L, Noble PW, Raghu G, Sahn SA, Szwarcberg J, Thomeer M, Valeyre D, King TE Jr"
          },
          "age_years": 70,
          "max_score": 61,
          "components": [
            {
              "value": 70,
              "factor": "age",
              "points": 8,
              "present": true
            },
            {
              "value": false,
              "factor": "respiratory_hospitalization",
              "points": 0,
              "present": false
            },
            {
              "value": 55,
              "factor": "fvc",
              "points": 13,
              "present": true
            },
            {
              "value": -7,
              "factor": "fvc_change",
              "points": 10,
              "present": true
            }
          ],
          "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.",
          "fvc_change_24wk": -7,
          "formula_expression": "du_bois = age_points + hospitalization_points + fvc_points + fvc_change_points; age <60 -> 0, 60-69 -> 4, >=70 -> 8; respiratory_hospitalization false -> 0, true -> 14; FVC% <50 -> 18, 51-65 -> 13, 66-79 -> 8, >80 -> 0 (50 and 80 unpublished); 24-wk FVC% change <= -10 -> 21, > -10 and < -4.9 -> 10, >= -4.9 -> 0; max 61; score only",
          "fvc_percent_predicted": 55,
          "respiratory_hospitalization": false
        },
        {
          "score": 31,
          "formula": "du_bois",
          "citation": {
            "id": "du-bois-2011",
            "doi": "10.1164/rccm.201011-1790OC",
            "pmid": "21616999",
            "title": "Ascertainment of individual risk of mortality for patients with idiopathic pulmonary fibrosis",
            "source": "Am J Respir Crit Care Med. 2011;184(4):459-466",
            "authors": "du Bois RM, Weycker D, Albera C, Bradford WZ, Costabel U, Kartashov A, Lancaster L, Noble PW, Raghu G, Sahn SA, Szwarcberg J, Thomeer M, Valeyre D, King TE Jr"
          },
          "age_years": 70,
          "max_score": 61,
          "components": [
            {
              "value": 70,
              "factor": "age",
              "points": 8,
              "present": true
            },
            {
              "value": false,
              "factor": "respiratory_hospitalization",
              "points": 0,
              "present": false
            },
            {
              "value": 55,
              "factor": "fvc",
              "points": 13,
              "present": true
            },
            {
              "value": -7,
              "factor": "fvc_change",
              "points": 10,
              "present": true
            }
          ],
          "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.",
          "fvc_change_24wk": -7,
          "formula_expression": "du_bois = age_points + hospitalization_points + fvc_points + fvc_change_points; age <60 -> 0, 60-69 -> 4, >=70 -> 8; respiratory_hospitalization false -> 0, true -> 14; FVC% <50 -> 18, 51-65 -> 13, 66-79 -> 8, >80 -> 0 (50 and 80 unpublished); 24-wk FVC% change <= -10 -> 21, > -10 and < -4.9 -> 10, >= -4.9 -> 0; max 61; score only",
          "fvc_percent_predicted": 55,
          "respiratory_hospitalization": false
        }
      ]
    }
  }
}

What the listing says

du Bois 2011 abbreviated four-predictor IPF score from age (<60 → 0, 60–69 → 4, ≥70 → 8), 24-week respiratory hospitalization (true → 14), FVC % predicted (<50 → 18, 51–65 → 13, 66–79 → 8, >80 → 0; 50 and 80 unpublished), and 24-week FVC % change (≤ −10 → 21, > −10 and < −4.9 → 10, ≥ −4.9 → 0). Returns a 0–61 total only. Does not interpolate Table 4 risk percents. Not GAP and not a transplant listing.

the record, 2026-10-06 01:55 UTC · method · pinnable

As declared

POST
eip155:8453
USDC
exact

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

Who is paid

0x836Be2…c19Ee2

Takes payment for 844 endpoints on 1 host.

Among Other

counted above62%

of 3,223 that carry counters

cheaper than33%

of 3,238 with a comparable price

3,311 endpoints are in this category. 725 declare exactly this price.

the comparison, 2026-10-07 05:57 UTC · method · live

Nearest on price

enrich profilewin.oneshotagent.com0.005 USDCpass
pingwww.api-xpay.com0.005 USDCpass
aviation airport statusapi.x402node.dev0.005 USDCpass
tech stackagent402.tools0.005 USDCpass
solanaagent.pocket.network0.005 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-10-07 05:57 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-07 05:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "calc du bois on api.magentlab.com", snapshot of 2026-10-07 05:57 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-du-bois-bc3b8a/at/2026-10-07T05-57Z. Accessed [access date].

BibTeX

@misc{toll-e-api-magentlab-com-api-calc-du-bois-bc3b8a-2026-10-07T05-57Z,
  author = {TOLL},
  title = {calc du bois on api.magentlab.com},
  howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-du-bois-bc3b8a/at/2026-10-07T05-57Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 2026-10-07 05:57 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 calc du bois, or reply as the named seller