Endpoint · computePOSTagent-vending-production.up.railway.app /v1/email-risk
Validate an email address using syntax, MX, disposable-domain, role-account, and domain-risk checks.
Read more
Validate an email address using syntax, MX, disposable-domain, role-account, and domain-risk checks. Returns structured validation data for agent workflows, signup hygiene, and lead-quality checks. Does not guarantee that an individual mailbox exists.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://agent-vending-production.up.railway.app/v1/email-risk
Seen
first 14 days ago · last 16 hr ago
25 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.696 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 0.304: 0.231 uncertain ? + 0.073 short ? · 0.104 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.64 | 0.220 | 0.044 | −0.073 | −0.084 | |
| liveness it answered at all |
0.60 | 1.00 | 0.754 | 0.452 | 0 | −0.148 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.696 | gap to 1.000 = 0.304 · 0.073 short · 0.231 uncertain | 0.696 | −0.073 | −0.231 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.220 latency p95
+ 0.600 × 0.754 liveness
+ 0.200 × 1.000 price stability
= 0.696 → UNRATED: 25 of 30 paid calls weights 2026.09.6 · 25 samples · seed cap_01M2Z13CA2DQJS87XCJ6GM19FR|2026-09-04T19:15:57.849Z|2026.09.6
Verify it yourself
npx teppi-check https://agent-vending-production.up.railway.app/v1/email-riskcurl -s https://api.teppi.xyz/v1/trust/cap_01M2Z13CA2DQJS87XCJ6GM19FR