Endpoint · evidenceGETstore-production-8add.up.railway.app /v1/probers
Census of automated x402 monitors and index crawlers observed polling a Bazaar listing on Base mainnet: user-agent prefix, operator URL, stated purpose, class (monitor or…
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Census of automated x402 monitors and index crawlers observed polling a Bazaar listing on Base mainnet: user-agent prefix, operator URL, stated purpose, class (monitor or crawler), quotes served in the observation week. Updated weekly from live terminal logs.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.25 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://store-production-8add.up.railway.app/v1/probers
Seen
first 10 days ago · last 4 days ago
17 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.606 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 0.394: 0.246 uncertain ? + 0.149 short ? · 0.044 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.590 | 0.354 | 0 | −0.246 | |
| latency p95 it answered as fast as its class |
0.20 | 0.26 | 0.257 | 0.051 | −0.149 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.606 | gap to 1.000 = 0.394 · 0.149 short · 0.246 uncertain | 0.606 | −0.149 | −0.246 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.590 liveness
+ 0.200 × 0.257 latency p95
+ 0.200 × 1.000 price stability
= 0.606 → UNRATED: 15 of 30 paid calls weights 2026.09.6 · 15 samples · seed cap_01M38Z3KMDNKSBBMEM20RCXVA9|2026-09-02T20:33:25.414Z|2026.09.6
Verify it yourself
npx teppi-check https://store-production-8add.up.railway.app/v1/proberscurl -s https://api.teppi.xyz/v1/trust/cap_01M38Z3KMDNKSBBMEM20RCXVA9