Check whether a string is a signed integer. Call when you validate numeric form ...
https://api.delx.ai/api/v1/x402/is-int-strOverview
Check whether a string is a signed integer. Call when you validate numeric form fields before parse. Returns valid boolean for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
delx
Source
bazaar
Indexed
2026-08-07 14:10:46
Health
Status
healthy
Latency (p50)
133ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-22 15:54:48
Last Healthy
2026-10-22 15:54:48
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-22 15:54:48 | healthy | 402 | 126ms | |
| 2026-10-21 15:08:47 | healthy | 402 | 132ms | |
| 2026-10-21 05:14:30 | healthy | 402 | 133ms | |
| 2026-10-20 22:32:44 | healthy | 402 | 168ms | |
| 2026-10-20 05:21:07 | healthy | 402 | 68ms | |
| 2026-10-19 19:50:51 | healthy | 402 | 154ms |