lookup?username=johndoe

Check username availability across 20+ social platforms and developer sites simultaneously — returns which platforms have a profile registered under that handle so agents can find…

Check username availability across 20+ social platforms and developer sites simultaneously — returns which platforms have a profile registered under that handle so agents can find people, verify identities, scout brand handles, or check name availability before registration.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.03 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xdadc3354…fcbeb9df

URL

https://netintel.dev/username-check/lookup?username=johndoe

Seen

first 34 days ago · last 12 hr ago

64 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

0.788 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.212: 0.076 uncertain ? + 0.136 short ? · 0.012 to B

How the composite of 0.788 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	0.32	0.257		0.051	−0.136	−0.013
liveness it answered at all	0.60	1.00	0.894		0.536	0	−0.064
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.788	gap to 1.000 = 0.212 · 0.136 short · 0.076 uncertain	0.788	−0.136	−0.076

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

The multiplication, written out

  0.200 × 0.257   latency p95    
+ 0.600 × 0.894   liveness       
+ 0.200 × 1.000   price stability
= 0.788           → UNRATED: 58 of 30 paid calls      weights 2026.09.6 · 58 samples · seed cap_01M1A59Z2ZGKTT5K9Y0CR0WKB0|2026-09-02T09:32:41.189Z|2026.09.6

Verify it yourselfnpx teppi-check https://netintel.dev/username-check/lookup?username=johndoecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59Z2ZGKTT5K9Y0CR0WKB0