Endpoint · market dataGETagent.apiguru.app /agent/v1/stock ?asins=B09DJLW458&check_inventory=false&geo=US&offers_count=all
Live Amazon offer and inventory data for up to 10 ASINs: every active offer with seller, price, shipping and condition, which one holds the buy box, and optionally the real…
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Live Amazon offer and inventory data for up to 10 ASINs: every active offer with seller, price, shipping and condition, which one holds the buy box, and optionally the real purchasable stock quantity. Built for repricing, buy-box monitoring and stock-out alerting across 20 marketplaces.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.0045 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://agent.apiguru.app/agent/v1/stock?asins=B09DJLW458&check_inventory=false&geo=US&offers_count=all
Seen
first 5 days ago · last 13 hr ago
7 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Avalanche, Base USDC
Listed on?
Polygon, Arbitrum, Avalanche, Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.200 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.800: 0.360 uncertain ? + 0.440 short ? · 0.250 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.60 | 0.000 | 0.000 | −0.240 | −0.360 | |
| 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 | 0.200 | gap to 1.000 = 0.800 · 0.440 short · 0.360 uncertain | 0.200 | −0.440 | −0.360 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.000 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.200 → UNRATED: 5 of 30 paid calls weights 2026.09.6 · 5 samples · seed cap_01M3NV3ZDHKXVBY7QE3ZBGHWH3|2026-09-01T19:51:53.781Z|2026.09.6
Verify it yourself
npx teppi-check https://agent.apiguru.app/agent/v1/stock?asins=B09DJLW458&check_inventory=false&geo=US&offers_count=allcurl -s https://api.teppi.xyz/v1/trust/cap_01M3NV3ZDHKXVBY7QE3ZBGHWH3