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api.magentlab.com calc circ
https://api.magentlab.com/api/calc/circ
answers 402
Garibaldi 2020 CIRC day-2/4/7 probability of severe disease or death from admission age, nursing-home residence, caller-assigned race term, Charlson CCI, BMI, symptoms, vitals, and listed laboratories. Appendix Table 1 coefficients on the printed reference cumulative incidences. Not a diagnosis, triage order, or the death-only Appendix Table 2 model.
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
- 2026-09-06T01:17:48.725Z (2h ago)
- Category
- ai-inference
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fcirc"