Discover / verify-x402.okwithit9.workers.dev
verify-x402.okwithit9.workers.dev
■ Challenge detectedEmail verification / validate email: checks if an email address is real and deliverable (SMTP mailbox check), flags disposable, catch-all and role emails. Use before sending, for lead lists, CRM cleanup and sign-up fraud checks. $0.01.
- Listed price
- $0.01
- Challenge detected
- 5 of the last 5 checks
- Median response
- 325 ms
- Last checked
- 18 Oct, 09:20 UTC
- In our index since
- 13 Oct 2026
Endpoint
curl -i https://verify-x402.okwithit9.workers.dev/verify/email # 402 Payment Required: pay with an x402 client (USDC on Base), # then send the same request again with the payment attached.
2 listed endpoints · on x402 Bazaar
Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.
Base URLhttps:
- GET/email$0.01Email verification / validate email: checks if an email address is real and deliverable (SMTP mailbox check), flags disposable, catch-all and role emails. Use before sending, for lead lists, CRM cleanup and sign-up fraud checks. $0.01.
- GET/phone$0.02Phone number lookup / validation: returns carrier line type (mobile, landline, VoIP, toll-free) and E.164 format. Detect VoIP/burner numbers in sign-up fraud checks; confirm SMS-capable mobiles. $0.02.
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 2 of 2 listed endpoints.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/verify-x402.okwithit9.workers.dev
Recent checks
All 5 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 18 Oct, 09:20 UTC | Challenge detected | 402 | 540ms |
| 17 Oct, 06:24 UTC | Challenge detected | 402 | 155ms |
| 16 Oct, 03:20 UTC | Challenge detected | 402 | 325ms |
| 14 Oct, 21:20 UTC | Challenge detected | 402 | 286ms |
| 13 Oct, 18:22 UTC | Challenge detected | 402 | 353ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 18 Oct, 09:20 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.
What price is recorded for verify-x402.okwithit9.workers.dev?
Its listed price is $0.01.
What payment terms does verify-x402.okwithit9.workers.dev advertise?
The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is verify-x402.okwithit9.workers.dev listed?
In x402 Bazaar. Superstables first indexed it on 13 Oct 2026.
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