Overview
EIN verification — validates a US Employer Identification Number's NN-NNNNNNN format and resolves the 2-digit prefix to its IRS issuing campus, flagging unassigned/invalid prefixes. The IRS publishes
Protocol
x402
Price
$0.01
Payment Asset
USDC
Payment Network
Base
Category
data
Provider
GoCreative AI
Source
self-registered
Indexed
2026-07-01 17:02:55
Health
Status
healthy
Latency (p50)
434ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-07-22 23:54:29
Last Healthy
2026-07-22 23:54:29
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-22 23:54:29 | healthy | 402 | 183ms | |
| 2026-07-22 17:34:25 | healthy | 402 | 455ms | |
| 2026-07-22 01:01:36 | healthy | 402 | 200ms | |
| 2026-07-21 18:07:15 | healthy | 402 | 434ms | |
| 2026-07-21 14:36:48 | healthy | 402 | 179ms | |
| 2026-07-21 10:06:49 | healthy | 402 | 462ms |