Endpoint · market dataGETapi.402shelf.com /products/search ?country=US¤cy=USD&max_price=100&query=wireless+headphones&result_limit=1&sort=best_match
Search live products across online retailers by keyword and price range.
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Search live products across online retailers by keyword and price range. Returns product names, prices, retailers, and direct purchase links. Use when an agent needs current shopping options or price-filtered product recommendations.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://api.402shelf.com/products/search?country=US¤cy=USD&max_price=100&query=wireless+headphones&result_limit=1&sort=best_match
Seen
first 13 days ago · last 11 hr ago
37 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.652 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.348: 0.148 uncertain ? + 0.200 short ? · 0.148 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.754 | 0.452 | 0 | −0.148 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.652 | gap to 1.000 = 0.348 · 0.200 short · 0.148 uncertain | 0.652 | −0.200 | −0.148 |
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 × 0.754 liveness
+ 0.200 × 1.000 price stability
= 0.652 → UNRATED: 25 of 30 paid calls weights 2026.09.6 · 25 samples · seed cap_01M317VCFB0KF01TYYQ8E80DZS|2026-08-31T06:13:04.204Z|2026.09.6
Verify it yourself
npx teppi-check https://api.402shelf.com/products/search?country=US¤cy=USD&max_price=100&query=wireless+headphones&result_limit=1&sort=best_matchcurl -s https://api.teppi.xyz/v1/trust/cap_01M317VCFB0KF01TYYQ8E80DZS