X402
First seen 2026-09-08 · last seen 2026-10-29 · 4 mentions across Hacker News
Worth building a page or product? Early / weak signal score 30/100
52d
term age (since first seen)
2
mentions · 7 days
2
mentions · 30 days
1
sources
1
related paid launches
🔒
.com availability
- Older than a month in our index; expect competition.
- Some velocity: 2 mentions in 7 days.
- Single source so far.
- 1 related launch already charge money: demand is being tested.
Readings come from our own mention data and public domain RDAP lookups; no third-party search-volume data. Treat them as a screening signal, not a guarantee. The .com check is a Pro feature.
Mentions per day
| Day | Mentions |
|---|---|
| 2026-09-08 | 1 |
| 2026-09-28 | 1 |
| 2026-10-26 | 1 |
| 2026-10-29 | 1 |
Where it appeared
| Title | Source | Score | Paid signal |
|---|---|---|---|
| Show HN: X402 Vercel Gateway – Serverless HTTP 402 for FastAPI github.com | Hacker News 2026-09-08 | 2 | none found |
| Show HN: X402 Inspector (Find misconfigurations in your x402 API) contextiq.trango-compute.com | Hacker News 2026-09-28 | 2 | none found |
| Show HN: Extending X402 for MoR fiat payments and budget attenuation github.com | Hacker News 2026-10-26 | 1 | none found |
Showing 3 of 4 mentions. Pro shows all of them with paid-launch detail.