x402 merchant
Japan Business Calendar$0.01 / calltorii-gateway-production.ichis-lab.workers.dev
JapanHolidaysBusiness-daysCalendarWareki

Tell whether a given date is a Japanese business day. Japanese national holidays and business-day calculations derived from the Cabinet Office official CSV. Returns holidays for a given year, plus business-day arithmetic used by invoicing, logistics and HR systems in Japan.

MerchantReport

0x9a98…837a

0x9a983e4d091ca98f8591272d7b436893188e837aExplorer
Received
$0.02
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
2
Last 7d vs prior 7d
1
Distinct counterparties
Over the whole indexed history

Received $0.02 of the $258.65M Roundhouse has indexed across 713,540 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (2)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x0962…7279$0.00$0.0221d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 2 observed settlements.

Organic volume $0.02 of $0.02 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x0962…72790x9a98…837aBase$0.01100%coinbase1d ago0x02be4f…255983
0x0962…72790x9a98…837aBase$0.01100%coinbase5d ago0xea8996…298f81

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x9a98…837a's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x9a983e4d091ca98f8591272d7b436893188e837a

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0x9a983e4d091ca98f8591272d7b436893188e837a

curl -s 'https://api.roundhouseai.io/v0/merchants/0x9a983e4d091ca98f8591272d7b436893188e837a'
curl -s 'https://api.roundhouseai.io/v0/entities/0x9a983e4d091ca98f8591272d7b436893188e837a/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.