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 13:46 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 pf ratio shares api.magentlab.com with 843 other listed endpoints and is tied 83rd by calls with 761 others.
Callers of calc pf ratio supply a JSON body with the field items.
calc pf ratio returns json; the example shows path, count and items.
In the trailing 30 days: one call, one payer.
calc pf ratio was last called 4 days before the snapshot.
A call to calc pf ratio costs 0.005 USDC on Base, as declared.
At api.magentlab.com, calc pf ratio takes POST requests, is listed in the Coinbase registry, and falls under search by TOLL's rules.
calc pf ratio answered the sweep of 2026-10-02 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc pf ratio within search: apollo org search at apollo.x402.paywithlocus.com and agentsearch web search v1 at agent.pocket.network.
calc pf ratio 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 pf ratio are pf-ratio, respiratory, oxygenation and calculator.
Exactly this price appears on 316 other listings in search.
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 2026-10-02 13:03 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-02 13:03 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 06:19 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 05:38 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 17:58 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:51 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 13:46 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"fio2": 0.21,
"pao2_mm_hg": 95
},
{
"fio2": 0.21,
"pao2_mm_hg": 95
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/pf_ratio",
"count": 2,
"items": [
{
"fio2": 0.21,
"formula": "pf_ratio",
"citation": {
"id": "horovitz-1974",
"doi": "10.1001/archsurg.1974.01350270079014",
"title": "Pulmonary response to major injury",
"source": "Arch Surg. 1974;108(3):349-355",
"authors": "Horovitz JH, Carrico CJ, Shires GT"
},
"pf_ratio": 452.4,
"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.",
"pao2_mm_hg": 95,
"formula_expression": "pf_ratio = pao2_mm_hg / fio2"
},
{
"fio2": 0.21,
"formula": "pf_ratio",
"citation": {
"id": "horovitz-1974",
"doi": "10.1001/archsurg.1974.01350270079014",
"title": "Pulmonary response to major injury",
"source": "Arch Surg. 1974;108(3):349-355",
"authors": "Horovitz JH, Carrico CJ, Shires GT"
},
"pf_ratio": 452.4,
"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.",
"pao2_mm_hg": 95,
"formula_expression": "pf_ratio = pao2_mm_hg / fio2"
}
]
}
}
}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 pf ratio on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-pf-ratio-056ae7/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-pf-ratio-056ae7-2026-10-02T12-31Z,
author = {TOLL},
title = {calc pf ratio on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-pf-ratio-056ae7/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.