0xfb21…205a
Received $1.57 of the $716.75K Roundhouse has indexed across 25,162 wallets — 0.0002% of it.
Chains (from the recent scan): Base Sepolia (1000)
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 | |
|---|---|---|---|---|---|
| 0xff94…7605 | $0.00 | $1.00 | 1,000 | 63d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap).
Organic volume $1.00 of $1.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x0bf8f0…108c4e |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x63b115…7a36c9 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xb53895…d18ec6 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x3fa0be…6590ce |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xbc4a72…d57380 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xbdfe5c…28dc34 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x14c818…1d28c3 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xc3b77c…b56dc4 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xced0e6…c5128b |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x9d7d17…213618 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x3e15f8…252a25 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x1f3ce9…83edf7 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xb5a7d5…65a2de |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x3fcc6d…3ea500 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x15c811…477b45 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x45b10d…06d461 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x69394a…2ef880 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xed3b75…9fe3a7 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0xcde0b8…3c7d4b |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x6c7ce3…8dde3f |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x6420ed…357184 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x0950e3…21ce15 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x3448a1…3f6860 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x11f14e…6915b3 |
| 0xff94…76050xfb21…205a | Base Sepolia | $0.001 | 100% | coinbase | 63d ago | 0x05ffcf…b02004 |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xfb21…205a's payment record before paying it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/merchants/0xfb219cb287df3ce93db3ac6fcf90c5d3a7e6205a
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: 0xfb219cb287df3ce93db3ac6fcf90c5d3a7e6205a curl -s 'https://api.roundhouseai.io/v0/merchants/0xfb219cb287df3ce93db3ac6fcf90c5d3a7e6205a' curl -s 'https://api.roundhouseai.io/v0/entities/0xfb219cb287df3ce93db3ac6fcf90c5d3a7e6205a/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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://preview.roundhouseai.io/skill.md first — it is the whole procedure.