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's first observation of calc intrauterine rbc was 2026-09-28.
calc intrauterine rbc is a POST endpoint at api.magentlab.com, listed in the Coinbase registry and filed by TOLL under search.
calc intrauterine rbc is priced at 0.005 USDC on Base.
Callers of calc intrauterine rbc supply a JSON body with the field items.
The daily sweep got a valid payment challenge from calc intrauterine rbc on 2026-09-30, as at every sweep since 2026-09-28.
A response from calc intrauterine rbc, as declared, includes path, count and items.
calc intrauterine rbc is one of 844 listed endpoints on api.magentlab.com, tied 12th by calls with 287 others among them.
calc intrauterine rbc drew 2 calls from one payer in the trailing 30 days.
The last call to calc intrauterine rbc came 2 days before the snapshot, 2026-09-28.
Closest in price to calc intrauterine rbc within search: apollo org search at apollo.x402.paywithlocus.com and agentsearch web search v1 at agent.pocket.network.
calc intrauterine rbc is priced above 27% of comparable listings in search.
The payee wallet is shared by 844 listings on one host.
The seller's tags on calc intrauterine rbc are iut, intrauterine-rbc, hematocrit and neonatal.
318 other listings in search declare exactly the same price.
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 09:26 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 09:26 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:31 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.
- 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": [
{
"hct_donor_percent": 80,
"hct_final_percent": 40,
"hct_initial_percent": 20,
"estimated_fetal_weight_g": 1000
},
{
"hct_donor_percent": 80,
"hct_final_percent": 40,
"hct_initial_percent": 20,
"estimated_fetal_weight_g": 1000
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/intrauterine_rbc",
"count": 2,
"items": [
{
"formula": "mandelbrot_hct",
"citation": {
"id": "mandelbrot-1988",
"doi": "10.1159/000263335",
"pmid": "3257068",
"title": "Assessment of fetal blood volume for computer-assisted management of in utero transfusion",
"source": "Fetal Ther. 1988;3(1-2):60-66",
"authors": "Mandelbrot L, Daffos F, Forestier F, MacAleese J, Descombey D"
},
"volume_ml": 35.3,
"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.",
"hct_donor_percent": 80,
"hct_final_percent": 40,
"formula_expression": "fetoplacental_volume_ml = 1.046 + estimated_fetal_weight_g * 0.14; volume_ml = fetoplacental_volume_ml * (hct_final_percent - hct_initial_percent) / hct_donor_percent",
"hct_initial_percent": 20,
"fetoplacental_volume_ml": 141,
"estimated_fetal_weight_g": 1000
},
{
"formula": "mandelbrot_hct",
"citation": {
"id": "mandelbrot-1988",
"doi": "10.1159/000263335",
"pmid": "3257068",
"title": "Assessment of fetal blood volume for computer-assisted management of in utero transfusion",
"source": "Fetal Ther. 1988;3(1-2):60-66",
"authors": "Mandelbrot L, Daffos F, Forestier F, MacAleese J, Descombey D"
},
"volume_ml": 35.3,
"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.",
"hct_donor_percent": 80,
"hct_final_percent": 40,
"formula_expression": "fetoplacental_volume_ml = 1.046 + estimated_fetal_weight_g * 0.14; volume_ml = fetoplacental_volume_ml * (hct_final_percent - hct_initial_percent) / hct_donor_percent",
"hct_initial_percent": 20,
"fetoplacental_volume_ml": 141,
"estimated_fetal_weight_g": 1000
}
]
}
}
}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 intrauterine rbc on api.magentlab.com", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-intrauterine-rbc-f2a5d4/at/2026-09-30T22-14Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-intrauterine-rbc-f2a5d4-2026-09-30T22-14Z,
author = {TOLL},
title = {calc intrauterine rbc on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-intrauterine-rbc-f2a5d4/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.