Endpoint · extractionPOSTapi.zfinia.com /x402/v1/page-fingerprint
Fetch a reviewed public page and return SHA-256 hashes of both the raw HTML and the visible text, with byte and character counts.
Read more
Fetch a reviewed public page and return SHA-256 hashes of both the raw HTML and the visible text, with byte and character counts. Two hashes because they answer different questions: the HTML hash moves when anything at all changes, the text hash moves only when the content a reader would notice does.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.004 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.zfinia.com/x402/v1/page-fingerprint
MCP server on this host: com.zfinia.api/intelligence
Seen
first 1 day ago · last 1 day ago
3 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.200 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.800: 0.400 uncertain ? + 0.400 short ? · 0.250 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.67 | 0.000 | 0.000 | −0.200 | −0.400 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.200 | gap to 1.000 = 0.800 · 0.400 short · 0.400 uncertain | 0.200 | −0.400 | −0.400 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.000 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.200 → UNRATED: 3 of 30 paid calls weights 2026.09.6 · 3 samples · seed cap_01M404RQ3GXH23628ZCVTCT9KY|2026-09-04T19:47:15.096Z|2026.09.6
Verify it yourself
npx teppi-check https://api.zfinia.com/x402/v1/page-fingerprintcurl -s https://api.teppi.xyz/v1/trust/cap_01M404RQ3GXH23628ZCVTCT9KY