Chinese age calculator / nominal age / xu sui / 虚岁 / Chinese traditional age sys...
https://api.cn402.com/age/calcOverview
Chinese age calculator / nominal age / xu sui / 虚岁 / Chinese traditional age system / Asian age / lunar birthday / Chinese age vs Western age / how old in Chinese culture. Compute Chinese nominal age (xu sui), Western actual age, days lived, and lunar birthday from any birth date.
Protocol
x402
Price
$0.0053
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
cn402
Source
bazaar
Indexed
2026-05-22 00:46:22
Health
Status
healthy
Latency (p50)
437ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-05-24 07:39:22
Last Healthy
2026-05-24 07:39:22
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"birth": "Birth date YYYY-MM-DD (required)",
"on": "Reference date YYYY-MM-DD (optional, default today)"
},
"type": "http"
}
Output Schema
{
"properties": {
"birth": {
"type": "string"
},
"chinese_age": {
"description": "xu sui",
"type": "integer"
},
"days_lived": {
"type": "integer"
},
"lunar_birthday": {
"type": "string"
},
"on": {
"type": "string"
},
"western_age": {
"type": "integer"
}
},
"required": [
"birth",
"western_age",
"chinese_age"
],
"type": "object"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-05-24 07:39:22 | healthy | 402 | 443ms | |
| 2026-05-23 14:24:51 | healthy | 402 | 437ms | |
| 2026-05-23 06:18:58 | healthy | 402 | 420ms | |
| 2026-05-22 13:18:01 | healthy | 402 | 416ms |