Endpoint · onchainGETx402.donnyautomation.com/random?bytes=32

Cryptographically secure randomness for agents that are deterministic or sandboxed.

Cryptographically secure randomness for agents that are deterministic or sandboxed. Two modes: raw bytes (?bytes=1..1024, default 32, clamped) returning hex and base64url; or uniform integers (?min= and ?max= together, optional ?count=1..1000) rejection-sampled so there is no modulo bias. Errors: 400 bad_bytes for a non-integer, bad_range when max is not greater than min, range_too_large. Generated server-side, and the response says so - if nobody may have seen it, generate it yourself.

UNRATEDListedPriced, but answers free

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x2740651e…92d3a96f

URL

https://x402.donnyautomation.com/random?bytes=32

Seen

first 34 days ago · last 10 hr ago

61 free handshakes

Payment

Pays through

x402 · MPP evm

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.552 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by liveness · gap to 1.000 is 0.448: 0.128 uncertain ? + 0.320 short ? · 0.098 to C

How the composite of 0.552 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	0.71	0.568		0.341	−0.174	−0.085
latency p95 it answered as fast as its class	0.20	0.27	0.057		0.011	−0.146	−0.042
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.552	gap to 1.000 = 0.448 · 0.320 short · 0.128 uncertain	0.552	−0.320	−0.128

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.568   liveness       
+ 0.200 × 0.057   latency p95    
+ 0.200 × 1.000   price stability
= 0.552           → UNRATED: 58 of 30 paid calls      weights 2026.09.6 · 58 samples · seed cap_01M1A59NJHX136PDS983297J8F|2026-08-31T08:45:51.752Z|2026.09.6

Verify it yourselfnpx teppi-check https://x402.donnyautomation.com/random?bytes=32curl -s https://api.teppi.xyz/v1/trust/cap_01M1A59NJHX136PDS983297J8F