Endpoint · otherGETvendsdk.com /api/v/redirect-trace ?url=https%3A%2F%2Fhttpbin.org%2Fredirect%2F1
Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents
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://vendsdk.com/api/v/redirect-trace?url=https%3A%2F%2Fhttpbin.org%2Fredirect%2F1
Seen
first 35 days ago · last 16 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.702 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 0.298: 0.176 uncertain ? + 0.122 short ? · 0.098 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.48 | 0.000 | 0.000 | −0.104 | −0.096 | |
| liveness it answered at all |
0.60 | 0.97 | 0.837 | 0.502 | −0.018 | −0.080 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.702 | gap to 1.000 = 0.298 · 0.122 short · 0.176 uncertain | 0.702 | −0.122 | −0.176 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.837 liveness
+ 0.200 × 1.000 price stability
= 0.702 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A5AA5G2E8CXWZWQEEKZJ58|2026-09-03T21:43:19.258Z|2026.09.6
Verify it yourself
npx teppi-check https://vendsdk.com/api/v/redirect-trace?url=https%3A%2F%2Fhttpbin.org%2Fredirect%2F1curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AA5G2E8CXWZWQEEKZJ58