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 14:36 UTC
- First observed by TOLLderived
- 2026-09-28
- Pricederived
- 0.005 USDC
- Networks
- 1
How has the volume on this endpoint moved?
calc palchak is one of 844 listed endpoints on api.magentlab.com, tied 83rd by calls with 761 others among them.
calc palchak takes a JSON body with the field items.
The output example is a json object with path, count and items.
calc palchak drew a single call from a single payer in the trailing 30 days.
The last call to calc palchak came 4 days before the snapshot, 2026-09-28.
It is priced at 0.005 USDC on Base.
TOLL files calc palchak under the "other" category: a POST endpoint on api.magentlab.com, listed in the Coinbase registry.
calc palchak answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc palchak within the "other" category: enrich profile at win.oneshotagent.com and ping at www.api-xpay.com.
calc palchak is priced above 43% of comparable listings in the "other" category.
The wallet paid by calc palchak is the payee of 844 endpoints on one host.
The seller's tags on calc palchak are palchak, head-ct, pediatric and emergency.
737 other listings in the "other" category 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 09:42 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-01 09:42 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:10 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:15 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 14:36 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"age": 10,
"headache": false,
"scalp_hematoma": false,
"history_of_vomiting": false,
"abnormal_mental_status": false,
"clinical_signs_skull_fracture": false
},
{
"age": 10,
"headache": false,
"scalp_hematoma": false,
"history_of_vomiting": false,
"abnormal_mental_status": false,
"clinical_signs_skull_fracture": false
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/palchak",
"count": 2,
"items": [
{
"formula": "palchak",
"citation": {
"id": "palchak-2003",
"doi": "10.1067/S0196-0644(03)00425-6",
"pmid": "14520320",
"title": "A decision rule for identifying children at low risk for brain injuries after blunt head trauma",
"source": "Ann Emerg Med. 2003;42(4):492-506",
"authors": "Palchak MJ, Holmes JF, Vance CW, et al."
},
"criteria": [
{
"met": false,
"factor": "abnormal_mental_status"
},
{
"met": false,
"factor": "clinical_signs_skull_fracture"
},
{
"met": false,
"factor": "history_of_vomiting"
},
{
"met": false,
"factor": "scalp_hematoma"
},
{
"met": false,
"factor": "headache"
}
],
"low_risk": true,
"age_years": 10,
"high_risk": false,
"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.",
"ct_not_low_risk": false,
"formula_expression": "high if any applicable predictor (abnormal_mental_status, clinical_signs_skull_fracture, history_of_vomiting, scalp_hematoma only if age <= 2, headache); else low; ct_not_low_risk iff high"
},
{
"formula": "palchak",
"citation": {
"id": "palchak-2003",
"doi": "10.1067/S0196-0644(03)00425-6",
"pmid": "14520320",
"title": "A decision rule for identifying children at low risk for brain injuries after blunt head trauma",
"source": "Ann Emerg Med. 2003;42(4):492-506",
"authors": "Palchak MJ, Holmes JF, Vance CW, et al."
},
"criteria": [
{
"met": false,
"factor": "abnormal_mental_status"
},
{
"met": false,
"factor": "clinical_signs_skull_fracture"
},
{
"met": false,
"factor": "history_of_vomiting"
},
{
"met": false,
"factor": "scalp_hematoma"
},
{
"met": false,
"factor": "headache"
}
],
"low_risk": true,
"age_years": 10,
"high_risk": false,
"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.",
"ct_not_low_risk": false,
"formula_expression": "high if any applicable predictor (abnormal_mental_status, clinical_signs_skull_fracture, history_of_vomiting, scalp_hematoma only if age <= 2, headache); else low; ct_not_low_risk iff high"
}
]
}
}
}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 palchak on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-palchak-e028fb/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-palchak-e028fb-2026-10-02T12-31Z,
author = {TOLL},
title = {calc palchak on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-palchak-e028fb/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.