Endpoint · otherGETpennyregwatch.com /v1/headers ?target=example.com
Inspect HTTP response headers before an agent trusts or integrates a URL: content type, cache controls, CORS, HSTS, CSP, framing, referrer, permissions policy, server, ETag, and…
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Inspect HTTP response headers before an agent trusts or integrates a URL: content type, cache controls, CORS, HSTS, CSP, framing, referrer, permissions policy, server, ETag, and last-modified.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://pennyregwatch.com/v1/headers?target=example.com
Seen
first 8 days ago · last 16 hr ago
14 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.703 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 0.297: 0.284 uncertain ? + 0.014 short ? · 0.097 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.527 | 0.316 | 0 | −0.284 | |
| latency p95 it answered as fast as its class |
0.20 | 0.93 | 0.932 | 0.186 | −0.014 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.703 | gap to 1.000 = 0.297 · 0.014 short · 0.284 uncertain | 0.703 | −0.014 | −0.284 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.527 liveness
+ 0.200 × 0.932 latency p95
+ 0.200 × 1.000 price stability
= 0.703 → UNRATED: 13 of 30 paid calls weights 2026.09.6 · 13 samples · seed cap_01M3E3VHYW2WKHR1Z0K0KAATH6|2026-09-03T23:18:17.622Z|2026.09.6
Verify it yourself
npx teppi-check https://pennyregwatch.com/v1/headers?target=example.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M3E3VHYW2WKHR1Z0K0KAATH6