0xdd78…9db8
Paid $5,628.42 of the $259.89M Roundhouse has indexed across 715,350 wallets — 0.0022% of it.
Chains (from the recent scan): Base (3)
What it buys
Grouped by the capability each merchant's catalogue is mostly about. A merchant counts once, in one group — nothing records which of its endpoints a payment bought.
| Group | Share | Spent | Calls | Sellers |
|---|---|---|---|---|
| Not in any catalogue | 100% | $5,628.42 | 1 | 1 |
$5,628.42 went to wallets that publish no endpoint in any catalogue we crawl — spend we can see and cannot describe.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; no listed price matches an amount this agent paid, so nothing narrows them.
- 0x3d43…9323 · last paid 64d ago$5,628.421 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x3d43…9323 | $5,628.42 | $0.00 | 1 | 64d ago | Graph |
| 0xa4ee…46ca | $0.00 | $3,914.89 | 1 | 64d ago | Graph |
| 0x025c…2fc9 | $0.00 | $1,713.53 | 1 | 64d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
50% of observed volume is with a single counterparty, in all 3 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xdd78…9db80x3d43…9323 | Base | $5,628.42 | 100% | 0x2094…50ad | 64d ago | 0x7ba835…801a6c |
| 0x025c…2fc90xdd78…9db8 | Base | $1,713.53 | 100% | 0x2094…50ad | 64d ago | 0x9751bd…f90067 |
| 0xa4ee…46ca0xdd78…9db8 | Base | $3,914.89 | 100% | 0x2094…50ad | 64d ago | 0xea4f4a…8a0a09 |
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 0xdd78…9db8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xdd788a1f4294f3d3421d265fd8461ab508c49db8
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: 0xdd78…9db8 curl -s 'https://api.roundhouseai.io/v0/agents/0xdd788a1f4294f3d3421d265fd8461ab508c49db8' curl -s 'https://api.roundhouseai.io/v0/entities/0xdd788a1f4294f3d3421d265fd8461ab508c49db8/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.