x402 merchant
Ysaere$0.02 / callapi.ysaere.com ↗
NotaryWeb-snapshotSha512AttestationReceipt

Ysaere Agent Page Stamp — $0.02 USDC, no account needed. Input: {"url":"https://example.com/page"}. Fetches that public https page and returns a signed hash of the bytes. The page is not stored. A blocked or failed fetch is refused. No payment was taken until the page is read. Wallet only. No account price.

MerchantReport

0x5d83…0b05

0x5d83d8f433e72013cebd649665662ee07e030b05Explorer
Received
$13.27
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
241
Last 7d vs prior 7d
10
Distinct counterparties
Over the whole indexed history

Received $13.27 of the $3060.46M Roundhouse has indexed across 1,397,991 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (241)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xf1d0…f9b9$0.00$12.862252d agoGraph
0xf549…e55a$0.00$0.19517d agoGraph
0xa1d1…1978$0.00$0.0942d agoGraph
0xaa34…1db3$0.00$0.02110h agoGraph
0x8ec9…9d15$0.00$0.02116h agoGraph
0x73cc…1ea4$0.00$0.02122h agoGraph
0x7722…5e4a$0.00$0.02116d agoGraph
0xc9c7…1670$0.00$0.02117d agoGraph

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

Data quality

97% of observed volume is with a single counterparty, in all 241 observed settlements.

Organic volume $13.27 of $13.27 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x5ff246…cfc731
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xa03ccf…f3a8da
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xf978ce…f37934
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xeecd5f…88aeb4
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x276f72…e1abd3
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x669b65…4021f9
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x41dcba…e8c278
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x97ff1b…cfd7c3
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xcb0135…8034cf
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xcb676e…290a2e
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x6e6947…2468ae
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xf0a0c7…7aa96d
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xfe4a4e…c43a0e
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xaa5891…100d39
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x899655…ffe458
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x3e15ed…0fe4b3
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xf13c17…a1428c
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x1bd46f…99325e
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xff34a6…35e3d2
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x818ec4…2eb084
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0xc8aec8…97a9f0
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x1ef9e5…42c71d
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x1ccd10…7d3be2
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x0d6ca8…0157bc
0xf1d0…f9b90x5d83…0b05BaseBase$0.02100%coinbase19d ago0x1bc42e…674b0f

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x5d83…0b05's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x5d83d8f433e72013cebd649665662ee07e030b05

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: 0x5d83d8f433e72013cebd649665662ee07e030b05

curl -s 'https://api.roundhouseai.io/v0/merchants/0x5d83d8f433e72013cebd649665662ee07e030b05'
curl -s 'https://api.roundhouseai.io/v0/entities/0x5d83d8f433e72013cebd649665662ee07e030b05/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.