MerchantReport
0xd21a…78a8
0xd21a38d78064f1c8dff1df4289c6b941db2878a8Explorer
$0.10
Received
$0.10
Paid out
2
Settlements
1
Distinct counterparties
Over the whole indexed history
Received $0.10 of the $261.32M Roundhouse has indexed across 717,386 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (2)
Activity
MarAprMayJunJulAugSep
LessMore
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 | |
|---|---|---|---|---|---|
| 0xde38…f1aa | $0.10 | $0.10 | 2 | 318d 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 $0.20 of $0.20 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xd21a…78a80xde38…f1aa | Base | $0.10 | 100% | coinbase | 318d ago | 0x7bf26b…ffa320 |
| 0xde38…f1aa0xd21a…78a8 | Base | $0.10 | 100% | coinbase | 318d ago | 0x4b1c44…9e521d |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xd21a…78a8's payment record before paying it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/merchants/0xd21a38d78064f1c8dff1df4289c6b941db2878a8
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: 0xd21a38d78064f1c8dff1df4289c6b941db2878a8 curl -s 'https://api.roundhouseai.io/v0/merchants/0xd21a38d78064f1c8dff1df4289c6b941db2878a8' curl -s 'https://api.roundhouseai.io/v0/entities/0xd21a38d78064f1c8dff1df4289c6b941db2878a8/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.