Endpoint · lookupGETapi.x-402.online /v1/url/unwrap ?url=http%3A%2F%2Fgithub.com
Trace the redirect chain of a URL to its final destination without downloading page bodies: every hop with its status code, time and Location header, the final URL, whether the…
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Trace the redirect chain of a URL to its final destination without downloading page bodies: every hop with its status code, time and Location header, the final URL, whether the domain changed, and loop detection. Useful before trusting a short link or an ad link. Query: ?url=https://bit.ly/…Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x-402.online/v1/url/unwrap?url=http%3A%2F%2Fgithub.com
MCP server on this host: online.x-402/mcp
Seen
first 8 days ago · last 11 hr ago
14 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.597 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 0.403: 0.335 uncertain ? + 0.068 short ? · 0.053 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.442 | 0.265 | 0 | −0.335 | |
| latency p95 it answered as fast as its class |
0.20 | 0.66 | 0.661 | 0.132 | −0.068 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.597 | gap to 1.000 = 0.403 · 0.068 short · 0.335 uncertain | 0.597 | −0.068 | −0.335 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.442 liveness
+ 0.200 × 0.661 latency p95
+ 0.200 × 1.000 price stability
= 0.597 → UNRATED: 11 of 30 paid calls weights 2026.09.6 · 11 samples · seed cap_01M3E3X3FFGEHCAG02T2V9BN17|2026-09-02T12:10:05.421Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x-402.online/v1/url/unwrap?url=http%3A%2F%2Fgithub.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M3E3X3FFGEHCAG02T2V9BN17