Endpoint · computeGETapi.aventtech.com /validate/email ?email=someone%40example.com
Validate an email address and check whether an email domain can receive mail.
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Validate an email address and check whether an email domain can receive mail. Verifies email syntax and performs a live MX and A DNS lookup to return a deliverability verdict, the mail servers (MX hosts) and whether the domain accepts email. Fast email address validation and verification for signup forms, lead lists and contact data cleaning.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.aventtech.com/validate/email?email=someone%40example.com
Seen
first 35 days ago · last 16 hr ago
46 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.900 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 0.100: 0.100 uncertain ? + 0.000 short ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.834 | 0.500 | 0 | −0.100 | |
| latency p95 it answered as fast as its class |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.900 | gap to 1.000 = 0.100 · 0.000 short · 0.100 uncertain | 0.900 | −0.000 | −0.100 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.834 liveness
+ 0.200 × 1.000 latency p95
+ 0.200 × 1.000 price stability
= 0.900 → UNRATED: 37 of 30 paid calls weights 2026.09.6 · 37 samples · seed cap_01M1A5A0N4ZKFJSNB2D7ZD99FR|2026-09-04T14:31:13.143Z|2026.09.6
Verify it yourself
npx teppi-check https://api.aventtech.com/validate/email?email=someone%40example.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A0N4ZKFJSNB2D7ZD99FR