0xff18…db2c
Paid $0.91 of the $834.02M Roundhouse has indexed across 1,300,437 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (56)
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 |
|---|---|---|---|---|
| Company & People | 100% | $0.91 | 56 | 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.
- Supplier Payment Decision Agentmcp-production-f77f.up.railway.appCompany registry lookup?Endpoint up0x0395…637c · last paid 4d ago$0.9156 calls
▸37 of 38 catalogued endpoints list a price this agent paid
- /v1/agent-keysPrice match$0.005 listed
- /mcpPrice match$0.005 listed
- /mcpPrice match$0.01 listed
- /mcpPrice match$0.01 listed
- /api/v1/a2a/vrt-estimatePrice match$0.005 listed
- /mcpPrice match$0.01 listed
- /mcpPrice match$0.005 listed
- /v1/checks/vatPrice matchCompany registry lookup$0.01 listed
30 further catalogued endpoints not listed.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x0395…637c | $0.91 | $0.00 | 56 | 4d 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 all 56 observed settlements.
Organic volume $0.91 of $0.91 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xff18…db2c0x0395…637c | Base | $0.01 | 100% | coinbase | 4d ago | 0xc03a37…6fbacd |
| 0xff18…db2c0x0395…637c | Base | $0.01 | 100% | coinbase | 4d ago | 0xc641e2…ed883d |
| 0xff18…db2c0x0395…637c | Base | $0.01 | 100% | coinbase | 4d ago | 0x825978…abcbc3 |
| 0xff18…db2c0x0395…637c | Base | $0.01 | 100% | coinbase | 4d ago | 0x31ba63…b6d9ed |
| 0xff18…db2c0x0395…637c | Base | $0.005 | 100% | coinbase | 4d ago | 0x287a6c…148ebc |
| 0xff18…db2c0x0395…637c | Base | $0.005 | 100% | coinbase | 4d ago | 0xff0381…a2f406 |
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 0xff18…db2c has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xff18a48d0dd752621593188633d3d54246bcdb2c
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: 0xff18…db2c curl -s 'https://api.roundhouseai.io/v0/agents/0xff18a48d0dd752621593188633d3d54246bcdb2c' curl -s 'https://api.roundhouseai.io/v0/entities/0xff18a48d0dd752621593188633d3d54246bcdb2c/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.