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)
479ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-09-11 16:51:41
Last Healthy
2026-09-11 16:51:41
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-11 16:51:41 | healthy | 402 | 180ms | |
| 2026-09-10 21:08:06 | healthy | 402 | 497ms | |
| 2026-09-10 08:24:58 | healthy | 402 | 500ms | |
| 2026-09-10 02:45:39 | healthy | 402 | 190ms | |
| 2026-09-09 20:57:40 | healthy | 402 | 687ms | |
| 2026-09-09 12:03:58 | healthy | 402 | 479ms | |
| 2026-09-08 21:26:15 | healthy | 402 | 190ms |