Check if a username is taken across 10 developer platforms (GitHub, GitLab, Redd...
https://api.x402node.dev/identity/username-checkOverview
Check if a username is taken across 10 developer platforms (GitHub, GitLab, Reddit, HackerNews, dev.to, Medium, npm, PyPI, StackOverflow, ProductHunt). Returns per-platform {taken, status, url}. Use ?username=alice or ?username=alice&platforms=github,reddit. Built for AI agents helping pick handles, brand audits.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
Base
Category
real-time-data/news
Provider
x402node
Source
bazaar
Indexed
2026-05-28 20:24:55
Health
Status
healthy
Latency (p50)
432ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-06-03 13:33:02
Last Healthy
2026-06-03 13:33:02
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {},
"type": "http"
}
Output Schema
{
"properties": {},
"type": "object"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-03 13:33:02 | healthy | 402 | 432ms | |
| 2026-06-03 10:42:55 | healthy | 402 | 489ms | |
| 2026-06-03 06:46:50 | healthy | 402 | 456ms | |
| 2026-06-03 01:05:24 | healthy | 402 | 430ms | |
| 2026-06-02 21:00:11 | healthy | 402 | 435ms | |
| 2026-06-02 17:21:05 | healthy | 402 | 898ms | |
| 2026-06-02 14:47:40 | healthy | 402 | 469ms | |
| 2026-06-02 08:50:37 | healthy | 402 | 437ms | |
| 2026-06-02 06:00:37 | healthy | 402 | 420ms | |
| 2026-06-02 01:49:46 | healthy | 402 | 419ms | |
| 2026-06-01 22:40:26 | healthy | 402 | 422ms | |
| 2026-06-01 19:09:10 | healthy | 402 | 421ms | |
| 2026-06-01 12:49:11 | healthy | 402 | 436ms | |
| 2026-06-01 08:26:08 | healthy | 402 | 419ms | |
| 2026-06-01 04:43:16 | healthy | 402 | 432ms | |
| 2026-06-01 01:45:27 | healthy | 402 | 144ms | |
| 2026-05-31 22:09:18 | healthy | 402 | 464ms | |
| 2026-05-31 19:29:24 | healthy | 402 | 442ms |