passlisted in Coinbase#39 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 14:42 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 16 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 hark ranks tied 39th by calls with 805 others.
The request to calc hark is a JSON body with the field items.
The output example is a json object with path, count and items.
calc hark drew a single call from a single payer in the trailing 30 days.
The last call to calc hark came 5 days before the snapshot, 2026-09-28.
Each call is priced at 0.005 USDC, payable on Base.
TOLL files calc hark under identity: a POST endpoint on api.magentlab.com, listed in the Coinbase registry.
calc hark answered the sweep of 2026-10-03 with a valid 402, as at every sweep since 2026-09-28.
Closest in price to calc hark within identity: chain ens at api.onesource.io and by username at x402.twit.sh.
calc hark is priced above 18% of comparable listings in identity.
844 listed endpoints on one host pay to the same wallet.
The seller's tags on calc hark are hark, ipv, screening and emergency.
181 other listings in identity declare exactly the same price.
the payment options, as of 2026-10-03 16:16 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x836Be2…c19Ee2 |
the checks, as of 2026-10-03 06:32 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-03 06:32 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 15:44 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 08:33 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 07:55 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:08 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 17:12 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-28 16:45 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 14:42 UTC · method · live
The input and output block
{
"input": {
"body": {
"items": [
{
"kick": false,
"rape": false,
"afraid": false,
"humiliation": false
},
{
"kick": false,
"rape": false,
"afraid": false,
"humiliation": false
}
]
},
"type": "http",
"method": "POST"
},
"output": {
"type": "json",
"example": {
"path": "/api/calc/hark",
"count": 2,
"items": [
{
"score": 0,
"formula": "hark",
"citation": {
"id": "sohal-2007",
"doi": "10.1186/1471-2296-8-49",
"pmid": "17727730",
"title": "The sensitivity and specificity of four questions (HARK) to identify intimate partner violence: a diagnostic accuracy study in general practice",
"source": "BMC Fam Pract. 2007;8:49",
"authors": "Sohal H, Eldridge S, Feder G"
},
"max_score": 4,
"components": [
{
"factor": "humiliation",
"points": 0,
"present": false
},
{
"factor": "afraid",
"points": 0,
"present": false
},
{
"factor": "rape",
"points": 0,
"present": false
},
{
"factor": "kick",
"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.",
"screen_positive": false,
"formula_expression": "HARK = humiliation + afraid + rape + kick; each 1 if true; max 4"
},
{
"score": 0,
"formula": "hark",
"citation": {
"id": "sohal-2007",
"doi": "10.1186/1471-2296-8-49",
"pmid": "17727730",
"title": "The sensitivity and specificity of four questions (HARK) to identify intimate partner violence: a diagnostic accuracy study in general practice",
"source": "BMC Fam Pract. 2007;8:49",
"authors": "Sohal H, Eldridge S, Feder G"
},
"max_score": 4,
"components": [
{
"factor": "humiliation",
"points": 0,
"present": false
},
{
"factor": "afraid",
"points": 0,
"present": false
},
{
"factor": "rape",
"points": 0,
"present": false
},
{
"factor": "kick",
"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.",
"screen_positive": false,
"formula_expression": "HARK = humiliation + afraid + rape + kick; each 1 if true; max 4"
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-03 16:16 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 hark on api.magentlab.com", snapshot of 2026-10-03 16:16 UTC. https://tollindex.com/e/api-magentlab-com-api-calc-hark-946772/at/2026-10-03T16-16Z. Accessed [access date].
BibTeX
@misc{toll-e-api-magentlab-com-api-calc-hark-946772-2026-10-03T16-16Z,
author = {TOLL},
title = {calc hark on api.magentlab.com},
howpublished = {\url{https://tollindex.com/e/api-magentlab-com-api-calc-hark-946772/at/2026-10-03T16-16Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-03 16:16 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.