sniper

Create a sniper watch: Stumble polls a public URL every 10 seconds for up to 48 hours and notifies your webhook within seconds of a condition becoming true (keyword, selector…

Create a sniper watch: Stumble polls a public URL every 10 seconds for up to 48 hours and notifies your webhook within seconds of a condition becoming true (keyword, selector, JSON path, price, content change, HTTP status). One-time $2.00, no account needed. Ideal for drops and on-sale moments where seconds matter.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$2.00 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xd63e74bc…97c608b6

URL

https://stumble.vimabrosta.com/v1/watches/sniper

Seen

first 29 days ago · last 1 day ago

54 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.632 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.368: 0.145 uncertain ? + 0.223 short ? · 0.018 to C

How the composite of 0.632 is made up, part by part
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	0.96	0.721		0.432	−0.023	−0.145
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.632	gap to 1.000 = 0.368 · 0.223 short · 0.145 uncertain	0.632	−0.223	−0.145

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 × 0.721   liveness       
+ 0.200 × 1.000   price stability
= 0.632           → UNRATED: 53 of 30 paid calls      weights 2026.09.6 · 53 samples · seed cap_01M1RD9TKK0FRFE46KK7ZN7ADG|2026-09-03T08:05:28.550Z|2026.09.6

Verify it yourselfnpx teppi-check https://stumble.vimabrosta.com/v1/watches/snipercurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9TKK0FRFE46KK7ZN7ADG