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 15:19 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.
calc grobman vbac answers POST requests at api.magentlab.com; it is listed in the Coinbase registry and TOLL files it under inference.
calc grobman vbac is priced at 0.005 USDC on Base.
Its declared inputs are a JSON body with the field items.
calc grobman vbac answered the sweep of 2026-09-30 with a valid 402, as at every sweep since 2026-09-28.
A response from calc grobman vbac, as declared, includes path, count and items.
api.magentlab.com lists 844 endpoints; calc grobman vbac is tied 12th by calls with 287 others.
One payer accounts for all 2 calls to calc grobman vbac over 30 days.
calc grobman vbac was last called 2 days before the snapshot.
Closest in price to calc grobman vbac within inference: marine depth at api.geoprimitives.dev and google ai mode ai mode at x402.openwebninja.com.
calc grobman vbac is priced above 20% of comparable listings in inference.
844 listed endpoints on one host pay to the same wallet.
The seller's tags on calc grobman vbac are grobman-vbac, vbac, tolac and obstetrics.
The price of calc grobman vbac is declared by 258 other listings in inference 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 05:42 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 05:42 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:02 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:52 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-28 14:20 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 15:19 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"age": 30,
"bmi_kg_m2": 25,
"ethnicity": "other",
"prior_vbac": false,
"prior_vaginal": false,
"recurrent_indication": false
},
{
"age": 30,
"bmi_kg_m2": 25,
"ethnicity": "other",
"prior_vbac": false,
"prior_vaginal": false,
"recurrent_indication": false
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/grobman_vbac",
"count": 2,
"items": [
{
"formula": "grobman_vbac",
"citation": {
"id": "grobman-2007-vbac",
"doi": "10.1097/01.AOG.0000259312.36053.02",
"pmid": "17400840",
"title": "Development of a nomogram for prediction of vaginal birth after cesarean delivery",
"source": "Obstet Gynecol. 2007;109(4):806-812",
"authors": "Grobman WA, Lai Y, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, Peaceman AM, O'Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM; National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units Network (MFMU)"
},
"age_years": 30,
"bmi_kg_m2": 25,
"ethnicity": "other",
"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.",
"prior_vbac": false,
"prior_vaginal": false,
"linear_predictor": 1.096,
"vbac_probability": 0.75,
"formula_expression": "w = 3.766 - 0.039*age_years - 0.060*prepregnancy_bmi - 0.671*[african_american] - 0.680*[hispanic] + 0.888*[any prior vaginal delivery] + 1.003*[VBAC after prior cesarean] - 0.632*[recurring indication for cesarean]; vbac_probability = exp(w)/(1+exp(w)); ethnicity african_american|hispanic|other (caller-assigned Grobman 2007 terms, mutually exclusive; other is the reference; magent does not assign race or ethnicity); flags 1 if true else 0; first prenatal visit model; round linear_predictor and vbac_probability 3 decimals; not Grobman 2009/2010 admission; not Grobman 2021 race-free; not a TOLAC order",
"recurrent_indication": false
},
{
"formula": "grobman_vbac",
"citation": {
"id": "grobman-2007-vbac",
"doi": "10.1097/01.AOG.0000259312.36053.02",
"pmid": "17400840",
"title": "Development of a nomogram for prediction of vaginal birth after cesarean delivery",
"source": "Obstet Gynecol. 2007;109(4):806-812",
"authors": "Grobman WA, Lai Y, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, Peaceman AM, O'Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM; National Institute of Child Health and Human Development (NICHD) Maternal-Fetal Medicine Units Network (MFMU)"
},
"age_years": 30,
"bmi_kg_m2": 25,
"ethnicity": "other",
"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.",
"prior_vbac": false,
"prior_vaginal": false,
"linear_predictor": 1.096,
"vbac_probability": 0.75,
"formula_expression": "w = 3.766 - 0.039*age_years - 0.060*prepregnancy_bmi - 0.671*[african_american] - 0.680*[hispanic] + 0.888*[any prior vaginal delivery] + 1.003*[VBAC after prior cesarean] - 0.632*[recurring indication for cesarean]; vbac_probability = exp(w)/(1+exp(w)); ethnicity african_american|hispanic|other (caller-assigned Grobman 2007 terms, mutually exclusive; other is the reference; magent does not assign race or ethnicity); flags 1 if true else 0; first prenatal visit model; round linear_predictor and vbac_probability 3 decimals; not Grobman 2009/2010 admission; not Grobman 2021 race-free; not a TOLAC order",
"recurrent_indication": false
}
]
}
}
}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 grobman vbac on api.magentlab.com", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-grobman-vbac-09f9ce/at/2026-09-30T22-14Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-grobman-vbac-09f9ce-2026-09-30T22-14Z,
author = {TOLL},
title = {calc grobman vbac on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-grobman-vbac-09f9ce/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.