MerchantReport
0x21b0…8912
0x21b077b26bfda6d2b8fdf0130977362d61e18912Explorer
Received
$5.40↑ 750%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
102↑ 200%
Last 7d vs prior 7d
14
Distinct counterparties
Over the whole indexed history
Received $5.40 of the $3066.54M Roundhouse has indexed across 1,400,689 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (102)
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 | |
|---|---|---|---|---|---|
| 0xec87…81b2 | $0.00 | $3.40 | 60 | 17h ago | Graph |
| 0x7e57…2f09 | $0.00 | $0.85 | 15 | 105d ago | Graph |
| 0x6777…3986 | $0.00 | $0.51 | 9 | 69d ago | Graph |
| 0x6a0b…4518 | $0.00 | $0.17 | 3 | 32d ago | Graph |
| 0x9cc4…b176 | $0.00 | $0.15 | 2 | 140d ago | Graph |
| 0x4a0b…f665 | $0.00 | $0.10 | 2 | 117d ago | Graph |
| 0xa1d1…1978 | $0.00 | $0.04 | 2 | 8d ago | Graph |
| 0xc9c7…1670 | $0.00 | $0.04 | 2 | 54d ago | Graph |
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 102 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9cc4…b1760x21b0…8912 | Base | $0.05 | 100% | coinbase | 140d ago | 0x897648…d37209 |
| 0x9cc4…b1760x21b0…8912 | Base | $0.10 | 100% | coinbase | 140d ago | 0x600519…0922c9 |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x21b0…8912's payment record before paying it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/merchants/0x21b077b26bfda6d2b8fdf0130977362d61e18912
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: 0x21b077b26bfda6d2b8fdf0130977362d61e18912 curl -s 'https://api.roundhouseai.io/v0/merchants/0x21b077b26bfda6d2b8fdf0130977362d61e18912' curl -s 'https://api.roundhouseai.io/v0/entities/0x21b077b26bfda6d2b8fdf0130977362d61e18912/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.