Hosaka
hosaka-
Use when you have a company domain and need to know what the company is before spending more. Returns the company name and site title, domain age, registrar, mail provider, DNS provider, DMARC and HTTPS status, and a count of the third-party vendors detected. One call, no signup, no API key. The cheapest way to qualify a domain before buying a fuller record.
Live
Last successful check: 26 Oct 2026, 02:41 UTC.
- answered, last 24 hours
- —
- answered, last 30 days
- 100%
6 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments
How addrbook checks →Evidence
1 of 4 shown
Answers when askedShown
Answered a check 27 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 1 days; 30 are needed.
Independent paying walletsNot shown
6 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.
Tool scanDoes not apply
Not an MCP server.
Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.
Who's behind it
- Listed by
- x402 Bazaarlast seen UTC
- Wallets named
- 0x712c78928080adb009e31315c0c3c7473da9648anamed by x402 Bazaar
- Proven to belong to it
- Nothing yet. Is it yours?
- Wallet attestations
- Coinbase attests that 0x712c78928080adb009e31315c0c3c7473da9648a belongs to a Coinbase customer who completed its identity checksattestation of on Base, read
- Listed since
Payments
- different wallets paid it, last 30 days
- 6
- paid calls, last 30 days
- 7
- last paid call (UTC)
As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.
Its x402 endpoints have not listed a payment option addrbook could read yet.
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| hosaka- | x402 | Live | — | 100% | — |
History
- Coinbase attests that 0x712c78928080adb009e31315c0c3c7473da9648a belongs to a Coinbase customer who completed its identity checks (attestation of 2025-10-14, on Base).#289141
- First recorded as answering. (already true when recording began)https://hosaka-agents.vercel.app/lookup#186603
- Listed by the x402 Bazaar. The listing names wallet 0x712c78928080adb009e31315c0c3c7473da9648a.the x402 Bazaar#4748
Also listed as
Other entries that share an endpoint with this one.
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/hosaka-15d56e47)