verify_emails

Validate email syntax and check live DNS MX records.

Validate email syntax and check live DNS MX records. MX presence does not prove an individual mailbox exists.

UNRATEDDelisted

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.05 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x8647f7d7…67973558

URL

https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/verify_emails

Seen

first 34 days ago · last 21 days ago

40 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.3

UN
RATED

0.747 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.253: 0.114 uncertain ? + 0.139 short ? · 0.053 to B

How the composite of 0.747 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	0.31	0.198		0.040	−0.139	−0.021
liveness it answered at all	0.60	1.00	0.846		0.508	0	−0.092
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.747	gap to 1.000 = 0.253 · 0.139 short · 0.114 uncertain	0.747	−0.139	−0.114

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

The multiplication, written out

  0.200 × 0.198   latency p95    
+ 0.600 × 0.846   liveness       
+ 0.200 × 1.000   price stability
= 0.747           → UNRATED: 40 of 30 paid calls      weights 2026.09.3 · 40 samples · seed cap_01M1A59X63RDBDBG6HPJPACMKT|2026-08-21T06:48:09.268Z|2026.09.3

Verify it yourselfnpx teppi-check https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/verify_emailscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59X63RDBDBG6HPJPACMKT