0x9fd5…4428
Paid $3.00 of the $261.93M Roundhouse has indexed across 718,453 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (4)
Funds flow over time
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x99dc…c550 | $0.00 | $1.00 | 1 | 333d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
3 self-dealing settlements (payer = payee) observed; all observed volume is with one counterparty, in all 4 observed settlements.
Organic volume $1.00 of $4.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9fd5…44280x9fd5…4428 | Base | $1.00 | 100% | coinbase | 331d ago | 0x053cf3…a6f1b2 |
| 0x9fd5…44280x9fd5…4428 | Base | $1.00 | 100% | coinbase | 332d ago | 0xda00d7…90bb00 |
| 0x99dc…c5500x9fd5…4428 | Base | $1.00 | 100% | coinbase | 333d ago | 0x8fbb1e…5716de |
| 0x9fd5…44280x9fd5…4428 | Base | $1.00 | 100% | coinbase | 333d ago | 0x4a0eba…9b0662 |
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check what 0x9fd5…4428 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x9fd558ef8828b00781f48c81633a65bd41b64428
Show the promptHide the prompt
Using Roundhouse, vet this agent for me: what is it, what has it paid for, and does its on-chain record support what its card claims? Agent: 0x9fd5…4428 curl -s 'https://api.roundhouseai.io/v0/agents/0x9fd558ef8828b00781f48c81633a65bd41b64428' curl -s 'https://api.roundhouseai.io/v0/entities/0x9fd558ef8828b00781f48c81633a65bd41b64428/settlements' Roundhouse indexes public chain data and does not vouch for any agent's claims — treat the card as a claim and the settlements as the evidence. 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.