the402 endpoint detail

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api.magentlab.com calc fleischner_2017

https://api.magentlab.com/api/calc/fleischner_2017

answers 402

MacMahon 2017 Fleischner table for one solid noncalcified incidental nodule. size_mm 1-30 and caller-assigned high_risk. <6 mm: no routine follow-up (optional CT at 12 months if high risk). 6-8 mm: CT at 6-12 months, then consider or obtain 18-24 month CT by risk. >8 mm: consider CT at 3 months, PET/CT, or tissue sampling. Not subsolid, multiple, or Lung-RADS screening. magent does not read CT. No

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0x836Be278f1739fB4308091cD1852F7971Bc19Ee2
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
84 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:17:51.644Z (2h ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Ffleischner_2017"