US life expectancy at birth by year since 1900, by sex and race - years, death r...
https://saylorinnovations.com/api/health/life-expectancyOverview
US life expectancy at birth by year since 1900, by sex and race - years, death rate per 100,000, peak year and change over any period (CDC)
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Saylor Innovations Data Desk
Source
bazaar
Indexed
2026-10-20 13:23:14
Health
Status
healthy
Latency (p50)
435ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-28 15:24:09
Last Healthy
2026-10-28 15:24:09
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"from": "2000",
"sex": "female",
"to": "2018"
},
"type": "http"
}
Output Schema
{
"example": {
"change_years": 1.5,
"from_year": 2000,
"latest_life_expectancy_years": 81.2,
"note": "Life expectancy at birth in years and the age-adjusted death rate per 100,000 for the US population. The CDC series stops at 2018.",
"peak_life_expectancy_years": 81.3,
"peak_year": 2014,
"points": 19,
"race": "All Races",
"series": [
{
"death_rate_per_100k": 731.4,
"life_expectancy_years": 79.7,
"year": 2000
},
{
"death_rate_per_100k": 725.6,
"life_expectancy_years": 79.5,
"year": 2001
},
{
"death_rate_per_100k": 723.6,
"life_expectancy_years": 79.6,
"year": 2002
}
],
"sex": "Female",
"source": "CDC NCHS, Death rates and life expectancy at birth (data.cdc.gov dataset w9j2-ggv5), public domain",
"start_life_expectancy_years": 79.7,
"to_year": 2018
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 15:24:09 | healthy | 402 | 3101ms | |
| 2026-10-28 14:18:35 | healthy | 402 | 866ms | |
| 2026-10-28 06:58:32 | healthy | 402 | 420ms | |
| 2026-10-28 05:37:01 | healthy | 402 | 368ms | |
| 2026-10-28 04:38:55 | healthy | 402 | 334ms | |
| 2026-10-28 03:45:23 | healthy | 402 | 380ms | |
| 2026-10-28 02:45:03 | healthy | 402 | 363ms | |
| 2026-10-28 01:40:59 | healthy | 402 | 359ms | |
| 2026-10-28 00:34:58 | healthy | 402 | 295ms | |
| 2026-10-27 23:38:38 | healthy | 402 | 421ms | |
| 2026-10-27 22:52:08 | healthy | 402 | 2921ms | |
| 2026-10-27 21:41:45 | healthy | 402 | 1066ms | |
| 2026-10-27 20:26:40 | healthy | 402 | 3762ms | |
| 2026-10-27 19:21:18 | healthy | 402 | 1438ms | |
| 2026-10-26 07:22:57 | healthy | 402 | 435ms | |
| 2026-10-26 06:46:15 | healthy | 402 | 2037ms |