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 14:59 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.
Of api.magentlab.com's 844 listings, calc tdn grade ranks tied 83rd by calls with 761 others.
calc tdn grade takes a JSON body with the field items.
The declared response carries path, count and items.
calc tdn grade drew a single call from a single payer in the trailing 30 days.
The last call to calc tdn grade came 4 days before the snapshot, 2026-09-28.
calc tdn grade is priced at 0.005 USDC on Base.
api.magentlab.com serves calc tdn grade, a POST endpoint that TOLL places in search, listed in the Coinbase registry.
calc tdn grade answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc tdn grade within search: apollo org search at apollo.x402.paywithlocus.com and agentsearch web search v1 at agent.pocket.network.
calc tdn grade is priced above 20% of comparable listings in search.
844 listed endpoints on one host pay to the same wallet.
The seller's tags on calc tdn grade are tdn-grade, neurosurgery, adverse-event and neurology.
316 other listings in search 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 09:34 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 09:34 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:02 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:07 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 14:59 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"therapy": "t1",
"disability_mrs": 0,
"new_neurologic_deficit": false
},
{
"therapy": "t1",
"disability_mrs": 0,
"new_neurologic_deficit": false
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/tdn_grade",
"count": 2,
"items": [
{
"formula": "tdn_grade",
"citation": {
"id": "terrapon-2021",
"doi": "10.1093/neuros/nyab121",
"pmid": "33887774",
"title": "Adverse Events in Neurosurgery: The Novel Therapy-Disability-Neurology Grade",
"source": "Neurosurgery. 2021;89(2):236-245",
"authors": "Terrapon APR, Zattra CM, Voglis S, et al."
},
"criteria": [
{
"met": true,
"value": 1,
"factor": "therapy"
},
{
"met": true,
"value": 1,
"factor": "disability"
},
{
"met": true,
"value": 1,
"factor": "neurology"
}
],
"tdn_grade": 1,
"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.",
"therapy_grade": 1,
"neurology_grade": 1,
"disability_grade": 1,
"formula_expression": "tdn_grade = max(T, D, N); T is therapy t1-t5 (t1 no treatment beyond antiemetics, antipyretics, analgesics, diuretics, electrolytes, physiotherapy, bedside wound opening; t2 pharmacologic including transfusion or TPN; t3 invasive procedure; t4 life-threatening ICU; t5 death); D maps disability_mrs 0-1→1, 2-3→2, 4→3, 5→4, 6→5; N is 2 if new_neurologic_deficit else 1; if therapy is t5 or disability_mrs is 6, tdn_grade is 5 (Terrapon 2021)"
},
{
"formula": "tdn_grade",
"citation": {
"id": "terrapon-2021",
"doi": "10.1093/neuros/nyab121",
"pmid": "33887774",
"title": "Adverse Events in Neurosurgery: The Novel Therapy-Disability-Neurology Grade",
"source": "Neurosurgery. 2021;89(2):236-245",
"authors": "Terrapon APR, Zattra CM, Voglis S, et al."
},
"criteria": [
{
"met": true,
"value": 1,
"factor": "therapy"
},
{
"met": true,
"value": 1,
"factor": "disability"
},
{
"met": true,
"value": 1,
"factor": "neurology"
}
],
"tdn_grade": 1,
"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.",
"therapy_grade": 1,
"neurology_grade": 1,
"disability_grade": 1,
"formula_expression": "tdn_grade = max(T, D, N); T is therapy t1-t5 (t1 no treatment beyond antiemetics, antipyretics, analgesics, diuretics, electrolytes, physiotherapy, bedside wound opening; t2 pharmacologic including transfusion or TPN; t3 invasive procedure; t4 life-threatening ICU; t5 death); D maps disability_mrs 0-1→1, 2-3→2, 4→3, 5→4, 6→5; N is 2 if new_neurologic_deficit else 1; if therapy is t5 or disability_mrs is 6, tdn_grade is 5 (Terrapon 2021)"
}
]
}
}
}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 tdn grade on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-tdn-grade-d68ee5/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-tdn-grade-d68ee5-2026-10-02T12-31Z,
author = {TOLL},
title = {calc tdn grade on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-tdn-grade-d68ee5/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.