Vextorium · Text similarity (TF-IDF, Jaccard)
https://api.vextorium.com/v1/text-similarityOverview
Similarity between two texts without AI: TF-IDF cosine, vocabulary Jaccard and character-trigram Jaccard (catches edited copies), shared words and a verdict. For duplicates, plagiarism checks and deduplication.
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
data/extraction
Provider
vextorium
Source
bazaar
Indexed
2026-10-03 21:23:21
Health
Status
healthy
Latency (p50)
181ms
Uptime (30d)
100.0%
Reliability Score
97/100
Last Checked
2026-10-07 15:32:59
Last Healthy
2026-10-07 15:32:59
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-07 15:32:59 | healthy | 402 | 192ms | |
| 2026-10-07 02:37:05 | healthy | 402 | 73ms | |
| 2026-10-07 01:33:50 | healthy | 402 | 48ms | |
| 2026-10-06 07:14:33 | healthy | 402 | 181ms | |
| 2026-10-05 16:52:08 | healthy | 402 | 211ms | |
| 2026-10-05 08:48:34 | healthy | 402 | 162ms | |
| 2026-10-04 19:23:37 | healthy | 402 | 201ms |