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 14:15 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.
api.magentlab.com lists 844 endpoints; calc ho index is tied 83rd by calls with 761 others.
The request to calc ho index is a JSON body with the field items.
The output example is a json object with path, count and items.
calc ho index drew a single call from a single payer in the trailing 30 days.
The last call to calc ho index came 4 days before the snapshot, 2026-09-28.
The declared price is 0.005 USDC on Base.
calc ho index answers POST requests at api.magentlab.com; it is listed in the Coinbase registry and TOLL files it under search.
calc ho index answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc ho index within search: tweets search at x402.twit.sh and search site at x402.agentutility.ai.
calc ho index is priced above 20% of comparable listings in search.
Its payee wallet receives for 844 listed endpoints on one host.
The seller's tags on calc ho index are ho-index, ulcerative-colitis, gi and albumin.
The price of calc ho index is declared by 316 other listings in search 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 10:00 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 10:00 UTC | pass | 0 | daily-2026-10-01 |
| 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 14:15 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"albumin_g_l": 35,
"albumin_g_dl": 3.5,
"colonic_dilatation": false,
"mean_stool_frequency": 3
},
{
"albumin_g_l": 35,
"albumin_g_dl": 3.5,
"colonic_dilatation": false,
"mean_stool_frequency": 3
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/ho_index",
"count": 2,
"items": [
{
"risk": "low",
"score": 0,
"formula": "ho_index",
"citation": {
"id": "ho-2004",
"doi": "10.1111/j.1365-2036.2004.01945.x",
"pmid": "15142197",
"title": "Predicting the outcome of severe ulcerative colitis: development of a novel risk score to aid early selection of patients for second-line medical therapy or surgery",
"source": "Aliment Pharmacol Ther. 2004;19(10):1079-1087",
"authors": "Ho GT, Mowat C, Goddard CJ, Fennell JM, Shah NB, Prescott RJ, Satsangi J"
},
"max_score": 9,
"components": [
{
"value": 3,
"factor": "mean_stool_frequency",
"points": 0,
"present": false
},
{
"factor": "colonic_dilatation",
"points": 0,
"present": false
},
{
"value": 35,
"factor": "hypoalbuminaemia",
"points": 0,
"present": 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.",
"score_ge_4": false,
"albumin_g_l": 35,
"hypoalbuminaemia": false,
"colonic_dilatation": false,
"formula_expression": "Ho 2004 day-3 IV-steroid severe UC: stool_points(<4 → 0; 4 ≤ mean_stool_frequency < 6 → 1; 6 ≤ x ≤ 9 → 2; x > 9 → 4) + colonic_dilatation (true → 4) + hypoalbuminaemia (albumin_g_l < 30 → 1); max 9; medical-therapy failure 0–1 → 11%, 2–3 → 43%, ≥4 → 85% (ROC operating point ≥4)",
"mean_stool_frequency": 3,
"medical_failure_percent": 11
},
{
"risk": "low",
"score": 0,
"formula": "ho_index",
"citation": {
"id": "ho-2004",
"doi": "10.1111/j.1365-2036.2004.01945.x",
"pmid": "15142197",
"title": "Predicting the outcome of severe ulcerative colitis: development of a novel risk score to aid early selection of patients for second-line medical therapy or surgery",
"source": "Aliment Pharmacol Ther. 2004;19(10):1079-1087",
"authors": "Ho GT, Mowat C, Goddard CJ, Fennell JM, Shah NB, Prescott RJ, Satsangi J"
},
"max_score": 9,
"components": [
{
"value": 3,
"factor": "mean_stool_frequency",
"points": 0,
"present": false
},
{
"factor": "colonic_dilatation",
"points": 0,
"present": false
},
{
"value": 35,
"factor": "hypoalbuminaemia",
"points": 0,
"present": 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.",
"score_ge_4": false,
"albumin_g_l": 35,
"hypoalbuminaemia": false,
"colonic_dilatation": false,
"formula_expression": "Ho 2004 day-3 IV-steroid severe UC: stool_points(<4 → 0; 4 ≤ mean_stool_frequency < 6 → 1; 6 ≤ x ≤ 9 → 2; x > 9 → 4) + colonic_dilatation (true → 4) + hypoalbuminaemia (albumin_g_l < 30 → 1); max 9; medical-therapy failure 0–1 → 11%, 2–3 → 43%, ≥4 → 85% (ROC operating point ≥4)",
"mean_stool_frequency": 3,
"medical_failure_percent": 11
}
]
}
}
}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 ho index on api.magentlab.com", snapshot of 2026-10-02 12:31 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-ho-index-f2f976/at/2026-10-02T12-31Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-ho-index-f2f976-2026-10-02T12-31Z,
author = {TOLL},
title = {calc ho index on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-ho-index-f2f976/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.