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 13:52 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 13 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.
Of api.magentlab.com's 844 listings, calc kegfr ranks tied 83rd by calls with 761 others.
The request to calc kegfr is a JSON body with the field items.
The output example is a json object with path, count and items.
calc kegfr drew a single call from a single payer in the trailing 30 days.
The last call to calc kegfr came 4 days before the snapshot, 2026-09-28.
The declared price is 0.005 USDC on Base.
calc kegfr, a POST endpoint on api.magentlab.com, appears in the Coinbase registry; TOLL's taxonomy puts it in compute.
calc kegfr answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc kegfr within compute: md at url2md-testnet.url2md.workers.dev and media info at agent402.tools.
calc kegfr is priced above 37% of comparable listings in compute.
844 listed endpoints on one host pay to the same wallet.
The seller's tags on calc kegfr are kegfr, kidney, creatinine and gfr.
201 other listings in compute declare exactly the same price.
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 09:41 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 09:41 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:09 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:14 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:49 UTC | pass | 0 | new-after-daily-2026-09-28 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-28 13:52 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"delta_hours": 24,
"steady_state_egfr": 90,
"creatinine_1_mg_dl": 1,
"creatinine_2_mg_dl": 1,
"max_delta_pcr_mg_dl_day": 1.5,
"steady_state_creatinine_mg_dl": 1
},
{
"delta_hours": 24,
"steady_state_egfr": 90,
"creatinine_1_mg_dl": 1,
"creatinine_2_mg_dl": 1,
"max_delta_pcr_mg_dl_day": 1.5,
"steady_state_creatinine_mg_dl": 1
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/kegfr",
"count": 2,
"items": [
{
"units": "mL/min",
"formula": "kegfr",
"citation": {
"id": "chen-2013",
"doi": "10.1681/ASN.2012070653",
"pmid": "23704286",
"title": "Retooling the Creatinine Clearance Equation to Estimate Kinetic GFR when the Plasma Creatinine Is Changing Acutely",
"source": "J Am Soc Nephrol. 2013;24(6):877-888",
"authors": "Chen S"
},
"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.",
"delta_hours": 24,
"kegfr_ml_min": 90,
"mean_pcr_mg_dl": 1,
"delta_pcr_mg_dl": 0,
"steady_state_egfr": 90,
"creatinine_1_mg_dl": 1,
"creatinine_2_mg_dl": 1,
"formula_expression": "kegfr_ml_min = (steady_state_creatinine_mg_dl * steady_state_egfr / mean_pcr_mg_dl) * (1 - (24 * delta_pcr_mg_dl) / (delta_hours * max_delta_pcr_mg_dl_day)); mean_pcr_mg_dl = (creatinine_1_mg_dl + creatinine_2_mg_dl) / 2; delta_pcr_mg_dl = creatinine_2_mg_dl - creatinine_1_mg_dl; clamp kegfr_ml_min at 0 when (1 - ratio) is negative (Chen 2013)",
"max_delta_pcr_mg_dl_day": 1.5,
"steady_state_creatinine_mg_dl": 1
},
{
"units": "mL/min",
"formula": "kegfr",
"citation": {
"id": "chen-2013",
"doi": "10.1681/ASN.2012070653",
"pmid": "23704286",
"title": "Retooling the Creatinine Clearance Equation to Estimate Kinetic GFR when the Plasma Creatinine Is Changing Acutely",
"source": "J Am Soc Nephrol. 2013;24(6):877-888",
"authors": "Chen S"
},
"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.",
"delta_hours": 24,
"kegfr_ml_min": 90,
"mean_pcr_mg_dl": 1,
"delta_pcr_mg_dl": 0,
"steady_state_egfr": 90,
"creatinine_1_mg_dl": 1,
"creatinine_2_mg_dl": 1,
"formula_expression": "kegfr_ml_min = (steady_state_creatinine_mg_dl * steady_state_egfr / mean_pcr_mg_dl) * (1 - (24 * delta_pcr_mg_dl) / (delta_hours * max_delta_pcr_mg_dl_day)); mean_pcr_mg_dl = (creatinine_1_mg_dl + creatinine_2_mg_dl) / 2; delta_pcr_mg_dl = creatinine_2_mg_dl - creatinine_1_mg_dl; clamp kegfr_ml_min at 0 when (1 - ratio) is negative (Chen 2013)",
"max_delta_pcr_mg_dl_day": 1.5,
"steady_state_creatinine_mg_dl": 1
}
]
}
}
}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 kegfr on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-kegfr-df2ac1/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-kegfr-df2ac1-2026-10-02T12-31Z,
author = {TOLL},
title = {calc kegfr on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-kegfr-df2ac1/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.