Endpoint · extractionGETapi.x402node.dev /text/similarity ?a=string&b=string
Compare two texts and return cosine and Jaccard similarity scores with the top shared keywords, useful for duplicate and near-duplicate detection.
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Compare two texts and return cosine and Jaccard similarity scores with the top shared keywords, useful for duplicate and near-duplicate detection. text similarity, string similarity, compare documents, duplicate detection, content overlap Accepts payment on Base or Solana — either network works.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x402node.dev/text/similarity?a=string&b=string
Seen
first 35 days ago · last 4 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.751 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.249: 0.137 uncertain ? + 0.113 short ? · 0.049 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.44 | 0.089 | 0.018 | −0.113 | −0.070 | |
| liveness it answered at all |
0.60 | 1.00 | 0.888 | 0.533 | 0 | −0.067 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.751 | gap to 1.000 = 0.249 · 0.113 short · 0.137 uncertain | 0.751 | −0.113 | −0.137 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.089 latency p95
+ 0.600 × 0.888 liveness
+ 0.200 × 1.000 price stability
= 0.751 → UNRATED: 55 of 30 paid calls weights 2026.09.6 · 55 samples · seed cap_01M1A5QKK2DBX90DYMW78BYYF8|2026-09-04T09:47:15.848Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x402node.dev/text/similarity?a=string&b=stringcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QKK2DBX90DYMW78BYYF8