x402 merchant
Exchange Trading Calendar$0.002 / callhandelskalender-api.pages.dev ↗
Stock-exchangeTrading-calendarMarket-hoursHolidaysNyse

Use when an agent needs to know if a stock exchange trades on a given day (default today) before scheduling orders, reports or alerts. 28 exchanges incl. NYSE, Nasdaq, LSE, Xetra, Euronext, SIX, Tokyo, HKEX, Shanghai, ASX. Returns holiday name, hours in local time + UTC, half days, lunch breaks, pre/after-market (Nasdaq, Xetra), live status, next open/close, previous/next trading day. Official exchange calendars only; bad input: HTTP 400, no charge.

MerchantReport

0x896b…f978

0x896babcda513322af2218fe7346353846835f978Explorer
Received
$0.06↑ 5700%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
19↑ 1700%
Last 7d vs prior 7d
3
Distinct counterparties
Over the whole indexed history

Received $0.06 of the $834.25M Roundhouse has indexed across 1,301,275 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (28)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xefc0…5a41$0.00$0.05166d agoGraph
0xec2a…d034$0.00$0.02819h agoGraph
0xc9c7…1670$0.00$0.00725d agoGraph
0xcb4c…bbb8$0.00$0.002118m agoGraph
0xa1d1…1978$0.00$0.00214d agoGraph

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

Data quality

63% of observed volume is with a single counterparty, in all 28 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xcb4c…bbb80x896b…f978Base$0.002100%coinbase18m ago0xbba7e3…5352fc
0xec2a…d0340x896b…f978Base$0.002100%coinbase19h ago0xfe5ecf…5bc54b
0xec2a…d0340x896b…f978Base$0.002100%coinbase19h ago0xe5e3a8…777617
0xec2a…d0340x896b…f978Base$0.002100%coinbase19h ago0x7a5422…c108ea
0xec2a…d0340x896b…f978Base$0.002100%coinbase19h ago0x03b20c…204c16
0xec2a…d0340x896b…f978Base$0.002100%coinbase20h ago0x8bde96…312557
0xec2a…d0340x896b…f978Base$0.002100%coinbase20h ago0x24e51f…b3d1ee
0xec2a…d0340x896b…f978Base$0.005100%coinbase1d ago0xff4c92…5131a6
0xec2a…d0340x896b…f978Base$0.002100%coinbase1d ago0x4728e2…bc37f8
0xa1d1…19780x896b…f978Base$0.002100%coinbase4d ago0x3f24e9…ac305d
0xc9c7…16700x896b…f978Base$0.005100%coinbase5d ago0x4c7fbb…13d80f
0xc9c7…16700x896b…f978Base$0.002100%coinbase5d ago0x229e91…31660c
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0x35df2e…8497c2
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0x47908c…eda32c
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0xec6259…1b7795
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0x8656e4…2a2fc8
0xefc0…5a410x896b…f978Base$0.005100%coinbase6d ago0x0630ed…88c3db
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0xefb37f…5622d8
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0xadcf3f…8b1ab8
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0xbae40c…4d6723
0xefc0…5a410x896b…f978Base$0.01100%coinbase6d ago0x8a13da…35737e
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0x638649…4bf4b3
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0x2f2776…ca43e0
0xefc0…5a410x896b…f978Base$0.01100%coinbase6d ago0xa6d322…c5a830
0xefc0…5a410x896b…f978Base$0.002100%coinbase6d ago0x4a0c5a…0de978

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x896b…f978's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x896babcda513322af2218fe7346353846835f978

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: 0x896babcda513322af2218fe7346353846835f978

curl -s 'https://api.roundhouseai.io/v0/merchants/0x896babcda513322af2218fe7346353846835f978'
curl -s 'https://api.roundhouseai.io/v0/entities/0x896babcda513322af2218fe7346353846835f978/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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