the402 endpoint detail

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api.magentlab.com calc madrs

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

answers 402

Montgomery 1979 MADRS: ten caller-assigned integers 0-6 (apparent sadness, reported sadness, inner tension, reduced sleep, reduced appetite, concentration difficulties, lassitude, inability to feel, pessimistic thoughts, suicidal thoughts). Sum 0-60. magent does not interview. Montgomery 1979 printed no total-score severity bands; later 0-6/7-19/20-34/35-60 cutoffs are not applied. Not a diagnosis

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
80 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:17:55.380Z (2h ago)
Category
other

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