Endpoint · market dataGETlink-preview-cache-api.onrender.com /preview ?url=https%3A%2F%2Fexample.com%2Fblog%2Fhello-world
Fetch Open Graph / meta metadata (title, description, image, favicon, canonical URL) for a public URL - served from a shared cache when available, which is what keeps the price…
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Fetch Open Graph / meta metadata (title, description, image, favicon, canonical URL) for a public URL - served from a shared cache when available, which is what keeps the price below a fresh-fetch-every-time service. Response includes a 'cached' field.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://link-preview-cache-api.onrender.com/preview?url=https%3A%2F%2Fexample.com%2Fblog%2Fhello-world
MCP server on this host: io.github.cmondillo/link-preview-cache-api
Seen
first 34 days ago · last 23 days ago
36 free handshakes
Payment
Pays through
x402
Offered on?
Base Sepolia USDC
Listed on?
Base
Disagrees with the offer
Score, from free handshakes onlyweights 2026.09.2
UN
RATED
RATED
0.420 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.580: 0.082 uncertain ? + 0.499 short ? · 0.030 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.50 | 0.366 | 0.220 | −0.299 | −0.082 | |
| 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 | 0.420 | gap to 1.000 = 0.580 · 0.499 short · 0.082 uncertain | 0.420 | −0.499 | −0.082 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.366 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.420 → UNRATED: 36 of 30 paid calls weights 2026.09.2 · 36 samples · seed cap_01M1A59Q23X13EQSNGFTTSSKJ3|2026-08-19T03:40:18.256Z|2026.09.2
Verify it yourself
npx teppi-check https://link-preview-cache-api.onrender.com/preview?url=https%3A%2F%2Fexample.com%2Fblog%2Fhello-worldcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59Q23X13EQSNGFTTSSKJ3