passlisted in Coinbase#9 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
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-28 13:47 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 1 time across 8 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 promise first appeared in TOLL's pulls on 2026-09-28.
At api.magentlab.com, calc promise takes POST requests, is listed in the Coinbase registry, and falls under the "other" category by TOLL's rules.
calc promise is priced at 0.005 USDC on Base.
Requests carry a JSON body with the field items.
calc promise answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-28.
A response from calc promise, as declared, includes path, count and items.
Among the 844 endpoints on api.magentlab.com, calc promise is tied 9th by calls with 248 others.
calc promise drew 2 calls from one payer in the trailing 30 days.
The last call to calc promise came 3 days before the snapshot, 2026-09-28.
Closest in price to calc promise within the "other" category: tech stack at agent402.tools and phone intelligence at x402.orthogonal.com.
calc promise is priced above 46% of comparable listings in the "other" category.
The wallet paid by calc promise is the payee of 844 endpoints on one host.
The seller's own tags are promise, pleural, respiratory and prognosis.
The price of calc promise is declared by 739 other listings in the "other" category too.
the payment options, as of 2026-10-01 05:50 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 06:28 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 06:28 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 05:46 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:07 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 16:52 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 13:47 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"wbc": 8,
"ecog": 0,
"crp_mg_l": 20,
"cancer_type": "other",
"chemotherapy": false,
"radiotherapy": false,
"haemoglobin_g_dl": 15
},
{
"wbc": 8,
"ecog": 0,
"crp_mg_l": 20,
"cancer_type": "other",
"chemotherapy": false,
"radiotherapy": false,
"haemoglobin_g_dl": 15
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/promise",
"count": 2,
"items": [
{
"wbc": 8,
"ecog": 0,
"group": "A",
"score": 14,
"formula": "promise",
"citation": {
"id": "psallidas-2018",
"doi": "10.1016/S1470-2045(18)30294-8",
"pmid": "29908990",
"title": "Development and validation of response markers to predict survival and pleurodesis success in patients with malignant pleural effusion (PROMISE): a multicohort analysis",
"source": "Lancet Oncol. 2018;19(7):930-939",
"authors": "Psallidas I, Kanellakis NI, Gerry S, et al."
},
"crp_mg_l": 20,
"max_score": 43,
"components": [
{
"value": false,
"factor": "chemotherapy",
"points": 0,
"present": false
},
{
"value": false,
"factor": "radiotherapy",
"points": 0,
"present": false
},
{
"value": 15,
"factor": "haemoglobin",
"points": 1,
"present": true
},
{
"value": 8,
"factor": "wbc",
"points": 4,
"present": true
},
{
"value": 20,
"factor": "crp",
"points": 5,
"present": true
},
{
"value": 0,
"factor": "ecog",
"points": 0,
"present": false
},
{
"value": "other",
"factor": "cancer_type",
"points": 4,
"present": true
}
],
"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.",
"cancer_type": "other",
"chemotherapy": false,
"radiotherapy": false,
"haemoglobin_g_dl": 15,
"formula_expression": "clinical PROMISE = previous_chemotherapy (no 0, yes 4) + previous_radiotherapy (no 0, yes 2) + haemoglobin_g_dl (≥16 → 0; 14 to <16 → 1; 12 to <14 → 2; 10 to <12 → 3; <10 → 4) + wbc_10e9_l (<4 → 0; 4 to <6.3 → 2; 6.3 to <10 → 4; 10 to <15.8 → 7; ≥15.8 → 10) + crp_mg_l (<3 → 0; 3 to <10 → 3; 10 to <32 → 5; 32 to <100 → 8; ≥100 → 11) + ECOG (0–1 → 0; 2–4 → 7) + cancer_type (mesothelioma → 0; other → 4; lung → 5); Psallidas 2018 Table 2A; groups A 0–20 <25% 3-month mortality, B 21–27 25% to <50%, C 28–35 50% to <75%, D >35 ≥75%",
"three_month_mortality": "<25%"
},
{
"wbc": 8,
"ecog": 0,
"group": "A",
"score": 14,
"formula": "promise",
"citation": {
"id": "psallidas-2018",
"doi": "10.1016/S1470-2045(18)30294-8",
"pmid": "29908990",
"title": "Development and validation of response markers to predict survival and pleurodesis success in patients with malignant pleural effusion (PROMISE): a multicohort analysis",
"source": "Lancet Oncol. 2018;19(7):930-939",
"authors": "Psallidas I, Kanellakis NI, Gerry S, et al."
},
"crp_mg_l": 20,
"max_score": 43,
"components": [
{
"value": false,
"factor": "chemotherapy",
"points": 0,
"present": false
},
{
"value": false,
"factor": "radiotherapy",
"points": 0,
"present": false
},
{
"value": 15,
"factor": "haemoglobin",
"points": 1,
"present": true
},
{
"value": 8,
"factor": "wbc",
"points": 4,
"present": true
},
{
"value": 20,
"factor": "crp",
"points": 5,
"present": true
},
{
"value": 0,
"factor": "ecog",
"points": 0,
"present": false
},
{
"value": "other",
"factor": "cancer_type",
"points": 4,
"present": true
}
],
"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.",
"cancer_type": "other",
"chemotherapy": false,
"radiotherapy": false,
"haemoglobin_g_dl": 15,
"formula_expression": "clinical PROMISE = previous_chemotherapy (no 0, yes 4) + previous_radiotherapy (no 0, yes 2) + haemoglobin_g_dl (≥16 → 0; 14 to <16 → 1; 12 to <14 → 2; 10 to <12 → 3; <10 → 4) + wbc_10e9_l (<4 → 0; 4 to <6.3 → 2; 6.3 to <10 → 4; 10 to <15.8 → 7; ≥15.8 → 10) + crp_mg_l (<3 → 0; 3 to <10 → 3; 10 to <32 → 5; 32 to <100 → 8; ≥100 → 11) + ECOG (0–1 → 0; 2–4 → 7) + cancer_type (mesothelioma → 0; other → 4; lung → 5); Psallidas 2018 Table 2A; groups A 0–20 <25% 3-month mortality, B 21–27 25% to <50%, C 28–35 50% to <75%, D >35 ≥75%",
"three_month_mortality": "<25%"
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-01 05:50 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 promise on api.magentlab.com", snapshot of 2026-10-01 05:50 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-promise-0eae4f/at/2026-10-01T05-50Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-promise-0eae4f-2026-10-01T05-50Z,
author = {TOLL},
title = {calc promise on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-promise-0eae4f/at/2026-10-01T05-50Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-01 05:50 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.