calc vancouver chest pain derived

api.magentlab.comOther derived

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

passlisted in Coinbase#258 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 2026-10-01 05:50 UTC · method · pinnable

Validation state: pass; as of 2026-10-01 07:10 UTC · method · pinnable · sweep daily-2026-10-01
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-10-01 07:10 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days: 1; as of 2026-10-01 05:50 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-10-01 05:50 UTC · method · pinnable
Last called: 2026-09-28 13:58 UTC; as of 2026-10-01 05:50 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 2026-10-01 05:50 UTC · method · pinnable · on eip155:8453
Networks: 1; as of 2026-10-01 05:50 UTC · method · pinnable

Counters

9 observations, 3 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

TOLL first observed it on 2026-09-28.

calc vancouver chest pain, a POST endpoint on api.magentlab.com, appears in the Coinbase registry; TOLL's taxonomy puts it in the "other" category.

calc vancouver chest pain is priced at 0.005 USDC on Base.

The request to calc vancouver chest pain is a JSON body with the field items.

calc vancouver chest pain answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.

A response from calc vancouver chest pain, as declared, includes path, count and items.

api.magentlab.com lists 844 endpoints; calc vancouver chest pain is tied 258th by calls with 586 others.

calc vancouver chest pain drew a single call from a single payer in the trailing 30 days.

The last call to calc vancouver chest pain came 3 days before the snapshot, 2026-09-28.

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

calc vancouver chest pain is priced above 46% of comparable listings in the "other" category.

The wallet paid by calc vancouver chest pain is the payee of 844 endpoints on one host.

Seller tags: vancouver-chest-pain, acs, chest-pain and troponin.

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

Payment options as declared

the payment options, as of 2026-10-01 05:50 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 2026-10-01 07:10 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
2026-10-01 07:10 UTC	pass	daily-2026-10-01
2026-09-30 06:27 UTC	pass	daily-2026-09-30
2026-09-29 18:47 UTC	pass	daily-2026-09-29
2026-09-28 16:54 UTC	pass	daily-2026-09-28
2026-09-28 16:40 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 2026-09-28 13:58 UTC · method · live

The input and output block

{
  "input": {
    "body": {
      "items": [
        {
          "age": 35,
          "abnormal_initial_ecg": false,
          "prior_acs_or_nitrate": false,
          "troponin_2h_elevated": false,
          "palpation_reproduces_pain": false,
          "pain_radiates_neck_jaw_arm": false
        },
        {
          "age": 35,
          "abnormal_initial_ecg": false,
          "prior_acs_or_nitrate": false,
          "troponin_2h_elevated": false,
          "palpation_reproduces_pain": false,
          "pain_radiates_neck_jaw_arm": false
        }
      ]
    },
    "type": "http",
    "method": "POST"
  },
  "output": {
    "type": "json",
    "example": {
      "path": "/api/calc/vancouver_chest_pain",
      "count": 2,
      "items": [
        {
          "formula": "vancouver_chest_pain",
          "citation": {
            "id": "christenson-2006",
            "doi": "10.1016/j.annemergmed.2005.08.007",
            "pmid": "16387209",
            "title": "A clinical prediction rule for early discharge of patients with chest pain",
            "source": "Ann Emerg Med. 2006;47(1):1-10",
            "authors": "Christenson J, Innes G, McKnight D, et al."
          },
          "criteria": [
            {
              "met": true,
              "value": false,
              "factor": "normal_initial_ecg"
            },
            {
              "met": true,
              "value": false,
              "factor": "troponin_2h_not_elevated"
            },
            {
              "met": true,
              "value": false,
              "factor": "no_prior_acs_or_nitrate"
            },
            {
              "met": true,
              "value": 35,
              "factor": "palpation_or_age_history"
            }
          ],
          "age_years": 35,
          "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.",
          "formula_expression": "early_discharge_eligible iff not abnormal_initial_ecg and not troponin_2h_elevated and not prior_acs_or_nitrate and (palpation_reproduces_pain or (age < 40 and not pain_radiates_neck_jaw_arm)); age 40 is not the age-history path (Christenson 2006 derivation tree; not Cullen 2014 / Scheuermeyer 2014 age 50)",
          "abnormal_initial_ecg": false,
          "prior_acs_or_nitrate": false,
          "troponin_2h_elevated": false,
          "early_discharge_eligible": true,
          "palpation_reproduces_pain": false,
          "pain_radiates_neck_jaw_arm": false
        },
        {
          "formula": "vancouver_chest_pain",
          "citation": {
            "id": "christenson-2006",
            "doi": "10.1016/j.annemergmed.2005.08.007",
            "pmid": "16387209",
            "title": "A clinical prediction rule for early discharge of patients with chest pain",
            "source": "Ann Emerg Med. 2006;47(1):1-10",
            "authors": "Christenson J, Innes G, McKnight D, et al."
          },
          "criteria": [
            {
              "met": true,
              "value": false,
              "factor": "normal_initial_ecg"
            },
            {
              "met": true,
              "value": false,
              "factor": "troponin_2h_not_elevated"
            },
            {
              "met": true,
              "value": false,
              "factor": "no_prior_acs_or_nitrate"
            },
            {
              "met": true,
              "value": 35,
              "factor": "palpation_or_age_history"
            }
          ],
          "age_years": 35,
          "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.",
          "formula_expression": "early_discharge_eligible iff not abnormal_initial_ecg and not troponin_2h_elevated and not prior_acs_or_nitrate and (palpation_reproduces_pain or (age < 40 and not pain_radiates_neck_jaw_arm)); age 40 is not the age-history path (Christenson 2006 derivation tree; not Cullen 2014 / Scheuermeyer 2014 age 50)",
          "abnormal_initial_ecg": false,
          "prior_acs_or_nitrate": false,
          "troponin_2h_elevated": false,
          "early_discharge_eligible": true,
          "palpation_reproduces_pain": false,
          "pain_radiates_neck_jaw_arm": false
        }
      ]
    }
  }
}

What the listing says

Christenson 2006 Vancouver Chest Pain Rule. early_discharge_eligible is true when the initial ECG is not abnormal, 2-hour troponin is not elevated, there is no prior ACS or nitrate use, and either palpation reproduces pain or age is under 40 without radiation to neck, arm, or jaw. Age 40 is not the age-history path. magent does not interpret ECGs or assay troponin. Not the 2014 age-50 variant. Not a medical device and not a discharge order.

the record, 2026-09-28 13:58 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 above0%

of 3,598 that carry counters

cheaper than46%

of 3,615 with a comparable price

3,688 endpoints are in this category. 739 declare exactly this price.

the comparison, 2026-10-01 05:50 UTC · method · live

Nearest on price

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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, 2026-10-01 05:50 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-01 05:50 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 vancouver chest pain on api.magentlab.com", snapshot of 2026-10-01 05:50 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-vancouver-chest-pain-3be3eb/at/2026-10-01T05-50Z. Accessed [access date].

BibTeX

@misc{toll-e-api-magentlab-com-api-calc-vancouver-chest-pain-3be3eb-2026-10-01T05-50Z,
  author = {TOLL},
  title = {calc vancouver chest pain on api.magentlab.com},
  howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-vancouver-chest-pain-3be3eb/at/2026-10-01T05-50Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 2026-10-01 05:50 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

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