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VO2max from Cooper, 1.5-mile, Rockport, heart rate and race tests, with age/sex ...

https://saylorinnovations.com/api/fitness/vo2max-estimates

Overview

VO2max from Cooper, 1.5-mile, Rockport, heart rate and race tests, with age/sex rating

Protocol x402
Price $0.01
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider Saylor Innovations VO2max Estim
Source bazaar
Indexed 2026-10-26 07:40:51

Health

Status healthy
Latency (p50) 529ms
Uptime (30d) 100.0%
Reliability Score 85/100
Last Checked 2026-10-28 15:23:51
Last Healthy 2026-10-28 15:23:51
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Input Schema

{ "method": "GET", "queryParams": { "age": "38", "cooper_distance_m": "2700", "max_hr": "188", "resting_hr": "55", "sex": "male" }, "type": "http" }

Output Schema

{ "example": { "estimates": [ { "test": "cooper_12_min", "vo2max": 48.5 } ], "rating": "excellent" }, "type": "json" }

Recent Health Checks

Time Status HTTP Latency Error
2026-10-28 15:23:51 healthy 402 186ms
2026-10-28 14:18:26 healthy 402 693ms
2026-10-28 06:55:12 healthy 402 484ms
2026-10-28 05:33:13 healthy 402 813ms
2026-10-28 04:35:51 healthy 402 855ms
2026-10-28 03:42:26 healthy 402 529ms
2026-10-28 02:41:06 healthy 402 568ms
2026-10-28 01:37:23 healthy 402 380ms
2026-10-28 00:31:16 healthy 402 476ms
2026-10-27 23:35:40 healthy 402 228ms
2026-10-27 22:45:00 healthy 402 312ms
2026-10-27 21:37:27 healthy 402 328ms
2026-10-27 20:22:31 healthy 402 924ms
2026-10-27 19:17:06 healthy 402 2386ms