Discover / mailvett.cybermaxtools.com

Mailvett API by CyberMax

□ No challenge detected

Validate up to 10 email addresses per call: syntax, MX and mail provider, disposable, role and free-provider flags, typo fixes (gmial.com to gmail.com), domain age, SPF and DMARC, with a verdict and a 0-100 score. Keys work on the REST API and the MCP server. Pay per call: $0.006 USDC per call on Base, no account or API key (x402, PayAI facilitator).

x402
Base
USDC
Verification

Listed price: $0.006
Challenge detected: 2 of the last 3 checks
Median response: 440 ms
Last checked: 16 Oct, 23:40 UTC
In our index since: 14 Oct 2026

Endpoint

curl -i https://mailvett.cybermaxtools.com/x402/api/validate
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

1 listed endpoints · on x402-list.com

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

GEThttps://mailvett.cybermaxtools.com/x402/api/validate$0.006Mailvett: Validate up to 10 email addresses per call: syntax, MX and provider, disposable, role and free-provider flags.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/mailvett.cybermaxtools.com

Recent checks

14 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 3 checks

When (UTC)	Result	HTTP	Response
16 Oct, 23:40 UTC	No challenge detected	429	99ms
15 Oct, 19:10 UTC	Challenge detected	402	772ms
14 Oct, 12:00 UTC	Challenge detected	402	107ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 23:40 UTC, we detected no payment challenge.

What price is recorded for Mailvett API by CyberMax?

Its listed price is $0.006.

What payment terms does Mailvett API by CyberMax advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is Mailvett API by CyberMax listed?

In x402-list.com. Superstables first indexed it on 14 Oct 2026.

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