MerchantReport
0xb4a0…99cf
0xb4a03000c818fba3acfab88d24897bea4aeb99cfExplorer
Received
$21.77
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 $21.77 of the $260.74M Roundhouse has indexed across 716,479 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (2)
Funds flow over time
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Sent to them | Received from them | Settlements | Last | |
|---|---|---|---|---|---|
| 0xfb90…5fef | $0.00 | $21.77 | 2 | 50d ago | Graph |
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 $21.77 of $21.77 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xfb90…5fef0xb4a0…99cf | Base | $9.96 | 100% | 0xa923…c9ac | 50d ago | 0x234a4f…2abc5a |
| 0xfb90…5fef0xb4a0…99cf | Base | $11.81 | 100% | 0xa923…c9ac | 57d ago | 0x965a2c…6b0a2e |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xb4a0…99cf's payment record before paying it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/merchants/0xb4a03000c818fba3acfab88d24897bea4aeb99cf
Show the promptHide 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: 0xb4a03000c818fba3acfab88d24897bea4aeb99cf curl -s 'https://api.roundhouseai.io/v0/merchants/0xb4a03000c818fba3acfab88d24897bea4aeb99cf' curl -s 'https://api.roundhouseai.io/v0/entities/0xb4a03000c818fba3acfab88d24897bea4aeb99cf/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.