0xd891…dcd3
Paid $0.02 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% 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% | $0.02 | 1 | 1 |
Every merchant paid publishes at least one catalogued endpoint.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 1 of 1 the amount paid narrows the list to the ones listed at that price.
- 0xa75c…39e8 · last paid 58d ago$0.021 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /v1/html-to-jsonPrice match$0.02 listed
ERC-8004 registration
- Declares 2 endpoints, and 1 are in a public catalogue
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0xc6e1…4c30 | $0.00 | $1.00 | 1 | 58d ago | Graph |
| 0xa75c…39e8 | $0.02 | $0.03 | 2 | 58d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
95% of observed volume is with a single counterparty, in all 3 observed settlements.
Organic volume $1.05 of $1.05 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xa75c…39e80xd891…dcd3 | Base | $0.03 | 100% | payAI | 58d ago | 0xebcac6…55a71d |
| 0xd891…dcd30xa75c…39e8 | Base | $0.02 | 100% | payAI | 58d ago | 0x7b8458…055a45 |
| 0xc6e1…4c300xd891…dcd3 | Base | $1.00 | 100% | payAI | 58d ago | 0xefdb05…f9d21a |
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 0xd891…dcd3 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xd891b88904eea3d70651c99bca73e65c86d4dcd3
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: 0xd891…dcd3 curl -s 'https://api.roundhouseai.io/v0/agents/0xd891b88904eea3d70651c99bca73e65c86d4dcd3' curl -s 'https://api.roundhouseai.io/v0/entities/0xd891b88904eea3d70651c99bca73e65c86d4dcd3/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. 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.