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 13:55 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.
api.magentlab.com lists 844 endpoints; calc kt v is tied 83rd by calls with 761 others.
The request to calc kt v is a JSON body with the field items.
The output example is a json object with path, count and items.
calc kt v drew a single call from a single payer in the trailing 30 days.
The last call to calc kt v came 4 days before the snapshot, 2026-09-28.
A call to calc kt v costs 0.005 USDC on Base, as declared.
calc kt v, a POST endpoint on api.magentlab.com, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.
calc kt v answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc kt v within market data: wallet quick flag at scry.solanahub.de and gas at base-gas-x402-production.up.railway.app.
calc kt v is priced above 25% of comparable listings in market data.
The wallet paid by calc kt v is the payee of 844 endpoints on one host.
Seller tags: kt-v, dialysis, kidney and urea.
The price of calc kt v is declared by 711 other listings in market data 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 09:25 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 09:25 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 08:53 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:58 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:48 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 13:55 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"uf_l": 2,
"weight_kg": 70,
"weight_lb": 154.32,
"pre_bun_mg_dl": 80,
"session_hours": 4,
"post_bun_mg_dl": 24
},
{
"uf_l": 2,
"weight_kg": 70,
"weight_lb": 154.32,
"pre_bun_mg_dl": 80,
"session_hours": 4,
"post_bun_mg_dl": 24
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/kt_v",
"count": 2,
"items": [
{
"kt_v": 1.4,
"uf_l": 2,
"formula": "daugirdas_1993",
"citation": {
"id": "daugirdas-1993",
"doi": "10.1681/ASN.V451205",
"pmid": "8305648",
"title": "Second generation logarithmic estimates of single-pool variable volume Kt/V: an analysis of error",
"source": "J Am Soc Nephrol. 1993;4(5):1205-1213",
"authors": "Daugirdas JT"
},
"weight_kg": 70,
"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.",
"pre_bun_mg_dl": 80,
"session_hours": 4,
"post_bun_mg_dl": 24,
"formula_expression": "Kt/V = -ln(R - 0.008 * t) + (4 - 3.5 * R) * UF / W"
},
{
"kt_v": 1.4,
"uf_l": 2,
"formula": "daugirdas_1993",
"citation": {
"id": "daugirdas-1993",
"doi": "10.1681/ASN.V451205",
"pmid": "8305648",
"title": "Second generation logarithmic estimates of single-pool variable volume Kt/V: an analysis of error",
"source": "J Am Soc Nephrol. 1993;4(5):1205-1213",
"authors": "Daugirdas JT"
},
"weight_kg": 70,
"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.",
"pre_bun_mg_dl": 80,
"session_hours": 4,
"post_bun_mg_dl": 24,
"formula_expression": "Kt/V = -ln(R - 0.008 * t) + (4 - 3.5 * R) * UF / W"
}
]
}
}
}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 kt v on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-kt-v-cc7490/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-kt-v-cc7490-2026-10-02T12-31Z,
author = {TOLL},
title = {calc kt v on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-kt-v-cc7490/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.