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api.magentlab.com calc who_sm
https://api.magentlab.com/api/calc/who_sm
answers 402
WHO 2016 systemic mastocytosis (Valent 2016 Table 1). Met when major infiltrates (≥15 mast cells in aggregates in BM or extracutaneous organ) plus ≥1 minor, or ≥3 minors. Minors: >25% atypical/spindle mast cells, KIT codon 816, CD2 and/or CD25, tryptase >20 ng/mL (not valid with an unrelated myeloid neoplasm). Not a diagnosis. Not cutaneous mastocytosis only. Not ICC 2022. magent does not read a b
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
- 85 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:17:56.569Z (2h ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fwho_sm"