x402 merchant
Wellnizz API$0.005 / callapp.wellnizz.com ↗
HealthLabsLocations

Find nearby supported lab collection locations or official locator handoffs.

MerchantReport

0x18b9…3e87

0x18b9fd16aa724e8d214ecce525d16ceb3cfb3e87Explorer
Received
$0.88
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
66
Last 7d vs prior 7d
22
Distinct counterparties
Over the whole indexed history

Received $0.88 of the $3059.45M Roundhouse has indexed across 1,397,164 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (66)

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
0x5ced…bb96$0.00$0.5217110d agoGraph
0xdec6…9ab2$0.00$0.125115d agoGraph
0xc533…2d7a$0.00$0.05687d agoGraph
0x7e57…2f09$0.00$0.059104d agoGraph
0x254a…d091$0.00$0.035109d agoGraph
0xc9c7…1670$0.00$0.02353d agoGraph
0xc59e…98dc$0.00$0.02373d agoGraph
0x54e1…f4e0$0.00$0.01247d agoGraph

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

Data quality

59% of observed volume is with a single counterparty, in all 66 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc533…2d7a0x18b9…3e87BaseBase$0.01100%coinbase88d ago0xa66b2c…e51960
0xc533…2d7a0x18b9…3e87BaseBase$0.005100%coinbase88d ago0x9a4ce9…97db45
0xc59e…98dc0x18b9…3e87BaseBase$0.005100%coinbase88d ago0xf81b8e…605242
0x72f6…04c40x18b9…3e87BaseBase$0.005100%coinbase91d ago0xe16d11…48ee2a
0xfe2d…05570x18b9…3e87BaseBase$0.005100%coinbase104d ago0x54bb62…90f76c
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase104d ago0xd56c70…92722a
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase106d ago0x6716b6…ebcacc
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase109d ago0x5ec2b0…2cd9d2
0x254a…d0910x18b9…3e87BaseBase$0.01100%coinbase109d ago0x2783e3…ac56f0
0x254a…d0910x18b9…3e87BaseBase$0.005100%coinbase109d ago0xeb3573…06202b
0x254a…d0910x18b9…3e87BaseBase$0.005100%coinbase109d ago0xb9cfae…cab631
0x5ced…bb960x18b9…3e87BaseBase$0.005100%coinbase110d ago0x9e67de…78997f
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase112d ago0x2a1098…eb4634
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase112d ago0xeff594…02c1eb
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase113d ago0x520600…b85878
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase113d ago0x728e12…1056cc
0xdec6…9ab20x18b9…3e87BaseBase$0.02100%coinbase115d ago0x773d06…33a966
0xdec6…9ab20x18b9…3e87BaseBase$0.01100%coinbase115d ago0x0184a7…558063
0xdec6…9ab20x18b9…3e87BaseBase$0.05100%coinbase115d ago0x05ee70…4bfe90
0xdec6…9ab20x18b9…3e87BaseBase$0.02100%coinbase115d ago0xe57d21…669c24
0xdec6…9ab20x18b9…3e87BaseBase$0.02100%coinbase115d ago0x888104…dbc816
0x254a…d0910x18b9…3e87BaseBase$0.005100%coinbase115d ago0xa8e74b…b628c8
0x254a…d0910x18b9…3e87BaseBase$0.005100%coinbase115d ago0xfbb3b0…94a752
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase116d ago0xb179dc…5d866a
0x7e57…2f090x18b9…3e87BaseBase$0.005100%coinbase116d ago0xf15ea2…ed1b67

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x18b9…3e87's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x18b9fd16aa724e8d214ecce525d16ceb3cfb3e87

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: 0x18b9fd16aa724e8d214ecce525d16ceb3cfb3e87

curl -s 'https://api.roundhouseai.io/v0/merchants/0x18b9fd16aa724e8d214ecce525d16ceb3cfb3e87'
curl -s 'https://api.roundhouseai.io/v0/entities/0x18b9fd16aa724e8d214ecce525d16ceb3cfb3e87/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.