70trust / 100
Calc Pews
by magent in News & content
x402 APIPassing, checked 3 h ago
Monaghan 2005 Brighton PEWS: behaviour, cardiovascular, and respiratory 0-3 each, plus +2 each for quarter-hourly nebulisers and persistent post-surgery vomiting (max 13). HR/RR use APLS 2005 age-group rest ranges as the paper's normal rate and mean. Returns score_ge_3. Not NEWS2; not MEWS; not Bedside PEWS.
POST https://api.magentlab.com/api/calc/pews
Last 30 days
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- Uptime
- 100%
- Response time
- 152 ms typical, 171 ms slowest 5%
- Last check
- 3 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.magentlab.com/api/calc/pews" \
-H "content-type: application/json" \
-d '{"items":[{"age_group":"infant","behavior":"playing","cardiovascular":"pink","heart_rate_bpm":130,"oxygen":"none","persistent_vomiting_after_surgery":false,"quarter_hourly_nebulisers":false,"respiratory_effort":"none","respiratory_rate":35},{"age_group":"infant","behavior":"playing","cardiovascular":"pink","heart_rate_bpm":130,"oxygen":"none","persistent_vomiting_after_surgery":false,"quarter_hourly_nebulisers":false,"respiratory_effort":"none","respiratory_rate":35}]}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fpews
const res = await pay("https://api.magentlab.com/api/calc/pews", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"items":[{"age_group":"infant","behavior":"playing","cardiovascular":"pink","heart_rate_bpm":130,"oxygen":"none","persistent_vomiting_after_surgery":false,"quarter_hourly_nebulisers":false,"respiratory_effort":"none","respiratory_rate":35},{"age_group":"infant","behavior":"playing","cardiovascular":"pink","heart_rate_bpm":130,"oxygen":"none","persistent_vomiting_after_surgery":false,"quarter_hourly_nebulisers":false,"respiratory_effort":"none","respiratory_rate":35}]}),
});
console.log(await res.json());Example input
{
"items": [
{
"age_group": "infant",
"behavior": "playing",
"cardiovascular": "pink",
"heart_rate_bpm": 130,
"oxygen": "none",
"persistent_vomiting_after_surgery": false,
"quarter_hourly_nebulisers": false,
"respiratory_effort": "none",
"respiratory_rate": 35
},
{
"age_group": "infant",
"behavior": "playing",
"cardiovascular": "pink",
"heart_rate_bpm": 130,
"oxygen": "none",
"persistent_vomiting_after_surgery": false,
"quarter_hourly_nebulisers": false,
"respiratory_effort": "none",
"respiratory_rate": 35
}
]
}Example output
{
"count": 2,
"items": [
{
"age_group": "infant",
"behavior": "playing",
"cardiovascular": "pink",
"citation": {
"authors": "Monaghan A",
"doi": "10.7748/paed2005.02.17.1.32.c964",
"id": "monaghan-2005",
"pmid": "15751446",
"source": "Paediatr Nurs. 2005;17(1):32-35",
"title": "Detecting and managing deterioration in children"
},
"components": [
{
"factor": "behavior",
"points": 0,
"present": false,
"value": "playing"
},
{
"factor": "cardiovascular",
"points": 0,
"present": false,
"value": "pink"
},
{
"factor": "respiratory",
"points": 0,
"present": false,
"value": "none"
},
{
"factor": "quarter_hourly_nebulisers",
"points": 0,
"present": false
},
{
"factor": "persistent_vomiting_after_surgery",
"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.",
"formula": "pews",
"formula_expression": "PEWS = behavior_points + cardiovascular_points + respiratory_points + nebuliser_points + vomiting_points; Monaghan 2005 Brighton table (each domain 0-3; extra +2 each for quarter-hourly nebulisers and persistent vomiting following surgery); max 13",
"heart_rate_bpm": 130,
"max_score": 13,
"oxygen": "none",
"persistent_vomiting_after_surgery": false,
"quarter_hourly_nebulisers": false,
"respiratory_effort": "none",
"respiratory_rate": 35,
"score": 0,
"score_ge_3": false
},
{
"age_group": "infant",
"behavior": "playing",
"cardiovascular": "pink",
"citation": {
"authors": "Monaghan A",
"doi": "10.7748/paed2005.02.17.1.32.c964",
"id": "monaghan-2005",
"pmid": "15751446",
"source": "Paediatr Nurs. 2005;17(1):32-35",
"title": "Detecting and managing deterioration in children"
},
"components": [
{
"factor": "behavior",
"points": 0,
"present": false,
"value": "playing"
},
{
"factor": "cardiovascular",
"points": 0,
"present": false,
"value": "pink"
},
{
"factor": "respiratory",
"points": 0,
"present": false,
"value": "none"
},
{
"factor": "quarter_hourly_nebulisers",
"points": 0,
"present": false
},
{
"factor": "persistent_vomiting_after_surgery",
"points": 0,
"present": false
}
],
"disclaimer": "Not a medical dSecurity scan
- Charges more than its listed price in payment
Listed at $0.005, charges $0.007
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 141 ms | $0.007 |
| 7 h ago | Passed | 402 | 171 ms | $0.007 |
| 10 h ago | Passed | 402 | 161 ms | $0.007 |
| 19 h ago | Passed | 402 | 152 ms | $0.007 |
| 23 h ago | Passed | 402 | 144 ms | $0.007 |
| 27 h ago | Passed | 402 | 156 ms | $0.007 |
| 30 h ago | Passed | 402 | 147 ms | $0.007 |
| 34 h ago | Passed | 402 | 151 ms | $0.007 |
| 37 h ago | Passed | 402 | 160 ms | $0.007 |
| 41 h ago | Passed | 402 | 307 ms | $0.007 |
| 46 h ago | Passed | 402 | 137 ms | $0.007 |
History
| 11 Oct 2026 | Price changed from $0.005 to $0.007 |