passlisted in Coinbase#12 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
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-28 14:18 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 1 time across 7 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.
TOLL first observed it on 2026-09-28.
api.magentlab.com serves calc estimated ethanol, a POST endpoint that TOLL places in the "other" category, listed in the Coinbase registry.
A call to calc estimated ethanol costs 0.005 USDC on Base, as declared.
The request to calc estimated ethanol is a JSON body with the field items.
The daily sweep got a valid payment challenge from calc estimated ethanol on 2026-09-30, as at every sweep since 2026-09-28.
calc estimated ethanol returns json; the example shows path, count and items.
Of api.magentlab.com's 844 listings, calc estimated ethanol ranks tied 12th by calls with 287 others.
One payer accounts for all 2 calls to calc estimated ethanol over 30 days.
Its last counted call came 2 days before the snapshot.
Closest in price to calc estimated ethanol within the "other" category: ping at www.api-xpay.com and aviation airport status at api.x402node.dev.
calc estimated ethanol is priced above 46% of comparable listings in the "other" category.
The wallet paid by calc estimated ethanol is the payee of 844 endpoints on one host.
Seller tags: ethanol, electrolytes, widmark and tbw.
The price of calc estimated ethanol is declared by 739 other listings in the "other" category too.
the payment options, as of 2026-09-30 22:14 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x836Be2…c19Ee2 |
the checks, as of 2026-09-30 06:23 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-30 06:23 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:43 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:54 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-28 16:40 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 14:18 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"age": 30,
"sex": "male",
"ethanol_g": 14,
"height_cm": 175,
"height_in": 68.9,
"weight_kg": 70,
"weight_lb": 154.3
},
{
"age": 30,
"sex": "male",
"ethanol_g": 14,
"height_cm": 175,
"height_in": 68.9,
"weight_kg": 70,
"weight_lb": 154.3
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/estimated_ethanol",
"count": 2,
"items": [
{
"sex": "male",
"tbw_l": 41.92,
"co_g_l": 0.267,
"formula": "watson_1981",
"citation": {
"id": "watson-1981",
"doi": "10.15288/jsa.1981.42.547",
"pmid": "7289599",
"title": "Prediction of blood alcohol concentrations in human subjects. Updating the Widmark Equation",
"source": "J Stud Alcohol. 1981;42(7):547-556",
"authors": "Watson PE, Watson ID, Batt RD"
},
"co_mg_dl": 26.7,
"age_years": 30,
"ethanol_g": 14,
"height_cm": 175,
"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.",
"absorbed_fraction": 1,
"formula_expression": "TBW_L (male) = 2.447 - 0.09516*age_years + 0.1074*height_cm + 0.3362*weight_kg; TBW_L (female) = -2.097 + 0.1069*height_cm + 0.2466*weight_kg; Co_g_l = absorbed_fraction * ethanol_g * blood_water_fraction / TBW_L (fasting absorbed_fraction = 1, blood_water_fraction = 0.80)",
"blood_water_fraction": 0.8
},
{
"sex": "male",
"tbw_l": 41.92,
"co_g_l": 0.267,
"formula": "watson_1981",
"citation": {
"id": "watson-1981",
"doi": "10.15288/jsa.1981.42.547",
"pmid": "7289599",
"title": "Prediction of blood alcohol concentrations in human subjects. Updating the Widmark Equation",
"source": "J Stud Alcohol. 1981;42(7):547-556",
"authors": "Watson PE, Watson ID, Batt RD"
},
"co_mg_dl": 26.7,
"age_years": 30,
"ethanol_g": 14,
"height_cm": 175,
"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.",
"absorbed_fraction": 1,
"formula_expression": "TBW_L (male) = 2.447 - 0.09516*age_years + 0.1074*height_cm + 0.3362*weight_kg; TBW_L (female) = -2.097 + 0.1069*height_cm + 0.2466*weight_kg; Co_g_l = absorbed_fraction * ethanol_g * blood_water_fraction / TBW_L (fasting absorbed_fraction = 1, blood_water_fraction = 0.80)",
"blood_water_fraction": 0.8
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-30 22:14 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 estimated ethanol on api.magentlab.com", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-estimated-ethanol-37baf7/at/2026-09-30T22-14Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-estimated-ethanol-37baf7-2026-09-30T22-14Z,
author = {TOLL},
title = {calc estimated ethanol on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-estimated-ethanol-37baf7/at/2026-09-30T22-14Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-30 22:14 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.