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 14:33 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 12 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.
calc nexus shares api.magentlab.com with 843 other listed endpoints and is tied 83rd by calls with 761 others.
Callers of calc nexus supply a JSON body with the field items.
Its example response has the fields path, count and items.
calc nexus drew a single call from a single payer in the trailing 30 days.
The last call to calc nexus came 4 days before the snapshot, 2026-09-28.
Per call, calc nexus declares 0.005 USDC on Base.
At api.magentlab.com, calc nexus takes POST requests, is listed in the Coinbase registry, and falls under the "other" category by TOLL's rules.
calc nexus answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc nexus within the "other" category: ping at www.api-xpay.com and aviation airport status at api.x402node.dev.
calc nexus is priced above 43% of comparable listings in the "other" category.
The wallet paid by calc nexus is the payee of 844 endpoints on one host.
The seller's own tags are nexus, c-spine, radiography and emergency.
The price of calc nexus is declared by 737 other listings in the "other" category 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 09:53 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 09:53 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:20 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:25 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:50 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 14:33 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"intoxication": false,
"normal_alertness": true,
"distracting_injury": false,
"focal_neuro_deficit": false,
"midline_cervical_tenderness": false
},
{
"intoxication": false,
"normal_alertness": true,
"distracting_injury": false,
"focal_neuro_deficit": false,
"midline_cervical_tenderness": false
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/nexus",
"count": 2,
"items": [
{
"formula": "nexus",
"citation": {
"id": "hoffman-2000",
"doi": "10.1056/NEJM200007133430203",
"title": "Validity of a set of clinical criteria to rule out injury to the cervical spine in patients with blunt trauma",
"source": "N Engl J Med. 2000;343(2):94-99",
"authors": "Hoffman JR, Mower WR, Wolfson AB, Todd KH, Zucker MI; National Emergency X-Radiography Utilization Study Group"
},
"criteria": [
{
"met": true,
"factor": "no_midline_cervical_tenderness"
},
{
"met": true,
"factor": "no_focal_neuro_deficit"
},
{
"met": true,
"factor": "normal_alertness"
},
{
"met": true,
"factor": "no_intoxication"
},
{
"met": true,
"factor": "no_distracting_injury"
}
],
"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.",
"nexus_low_risk": true,
"xray_indicated": false,
"formula_expression": "NEXUS low-risk iff no posterior midline cervical-spine tenderness and no focal neurologic deficit and normal alertness and no intoxication and no painful distracting injury"
},
{
"formula": "nexus",
"citation": {
"id": "hoffman-2000",
"doi": "10.1056/NEJM200007133430203",
"title": "Validity of a set of clinical criteria to rule out injury to the cervical spine in patients with blunt trauma",
"source": "N Engl J Med. 2000;343(2):94-99",
"authors": "Hoffman JR, Mower WR, Wolfson AB, Todd KH, Zucker MI; National Emergency X-Radiography Utilization Study Group"
},
"criteria": [
{
"met": true,
"factor": "no_midline_cervical_tenderness"
},
{
"met": true,
"factor": "no_focal_neuro_deficit"
},
{
"met": true,
"factor": "normal_alertness"
},
{
"met": true,
"factor": "no_intoxication"
},
{
"met": true,
"factor": "no_distracting_injury"
}
],
"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.",
"nexus_low_risk": true,
"xray_indicated": false,
"formula_expression": "NEXUS low-risk iff no posterior midline cervical-spine tenderness and no focal neurologic deficit and normal alertness and no intoxication and no painful distracting injury"
}
]
}
}
}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 nexus on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-nexus-ebd609/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-nexus-ebd609-2026-10-02T12-31Z,
author = {TOLL},
title = {calc nexus on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-nexus-ebd609/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.