passlisted in Coinbase#83 by calls of 844 on this host
0.005 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-28 13:43 UTC
- First observed by TOLLderived
- 2026-09-28
- Pricederived
- 0.005 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 11 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.
Among the 844 endpoints on api.magentlab.com, calc h2fpef is tied 83rd by calls with 761 others.
calc h2fpef takes a JSON body with the field items.
A response from calc h2fpef, as declared, includes path, count and items.
The registry counted one call from one payer in the trailing 30 days.
calc h2fpef was last called 4 days before the snapshot.
Per call, calc h2fpef declares 0.005 USDC on Base.
api.magentlab.com serves calc h2fpef, a POST endpoint that TOLL places in compute, listed in the Coinbase registry.
calc h2fpef answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc h2fpef within compute: media info at agent402.tools and md at url2md.io.
Among comparable prices in compute, calc h2fpef sits above 37% of them.
The payee wallet is shared by 844 listings on one host.
The seller's tags on calc h2fpef are h2fpef, hfpef, heart-failure and hemodynamics.
It disappeared from the registry on 2026-09-30 and returned on 2026-09-30.
The price of calc h2fpef is declared by 201 other listings in compute too.
the payment options, as of 2026-10-02 12:31 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x836Be2…c19Ee2 |
the checks, as of 2026-10-01 10:11 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-01 10:11 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:37 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:44 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:51 UTC | pass | 0 | new-after-daily-2026-09-28 |
Presence in a registry, not liveness of the service (method). Newest first.
- back in Coinbase
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-28 13:43 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"age": 50,
"bmi_kg_m2": 25,
"pasp_gt_35": false,
"atrial_fibrillation": false,
"e_over_e_prime_gt_9": false,
"antihypertensive_ge_2": false
},
{
"age": 50,
"bmi_kg_m2": 25,
"pasp_gt_35": false,
"atrial_fibrillation": false,
"e_over_e_prime_gt_9": false,
"antihypertensive_ge_2": false
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/h2fpef",
"count": 2,
"items": [
{
"score": 0,
"formula": "h2fpef",
"citation": {
"id": "reddy-2018",
"doi": "10.1161/CIRCULATIONAHA.118.034646",
"pmid": "29792299",
"title": "A Simple, Evidence-Based Approach to Help Guide Diagnosis of Heart Failure With Preserved Ejection Fraction",
"source": "Circulation. 2018;138(9):861-870",
"authors": "Reddy YNV, Carter RE, Obokata M, Redfield MM, Borlaug BA"
},
"age_years": 50,
"bmi_kg_m2": 25,
"max_score": 9,
"components": [
{
"value": 25,
"factor": "obesity",
"points": 0,
"present": false
},
{
"factor": "antihypertensive_ge_2",
"points": 0,
"present": false
},
{
"factor": "atrial_fibrillation",
"points": 0,
"present": false
},
{
"factor": "pasp_gt_35",
"points": 0,
"present": false
},
{
"value": 50,
"factor": "age_gt_60",
"points": 0,
"present": false
},
{
"factor": "e_over_e_prime_gt_9",
"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.",
"formula_expression": "H2FPEF = 2*(bmi_kg_m2>30) + antihypertensive_ge_2 + 3*atrial_fibrillation + pasp_gt_35 + (age>60) + e_over_e_prime_gt_9; max 9 (Reddy 2018 points score; not the continuous nomogram, not HFA-PEFF)"
},
{
"score": 0,
"formula": "h2fpef",
"citation": {
"id": "reddy-2018",
"doi": "10.1161/CIRCULATIONAHA.118.034646",
"pmid": "29792299",
"title": "A Simple, Evidence-Based Approach to Help Guide Diagnosis of Heart Failure With Preserved Ejection Fraction",
"source": "Circulation. 2018;138(9):861-870",
"authors": "Reddy YNV, Carter RE, Obokata M, Redfield MM, Borlaug BA"
},
"age_years": 50,
"bmi_kg_m2": 25,
"max_score": 9,
"components": [
{
"value": 25,
"factor": "obesity",
"points": 0,
"present": false
},
{
"factor": "antihypertensive_ge_2",
"points": 0,
"present": false
},
{
"factor": "atrial_fibrillation",
"points": 0,
"present": false
},
{
"factor": "pasp_gt_35",
"points": 0,
"present": false
},
{
"value": 50,
"factor": "age_gt_60",
"points": 0,
"present": false
},
{
"factor": "e_over_e_prime_gt_9",
"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.",
"formula_expression": "H2FPEF = 2*(bmi_kg_m2>30) + antihypertensive_ge_2 + 3*atrial_fibrillation + pasp_gt_35 + (age>60) + e_over_e_prime_gt_9; max 9 (Reddy 2018 points score; not the continuous nomogram, not HFA-PEFF)"
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-02 12:31 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 h2fpef on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-h2fpef-ff08ec/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-h2fpef-ff08ec-2026-10-02T12-31Z,
author = {TOLL},
title = {calc h2fpef on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-h2fpef-ff08ec/at/2026-10-02T12-31Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-02 12:31 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.