0x31f9…89cb
Paid $2.05 of the $259.08M Roundhouse has indexed across 714,004 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (7)
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% | $2.05 | 7 | 2 |
$2.00 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; for 1 of 2 the amount paid narrows the list to the ones listed at that price.
- 0x9461…440e · last paid 217d ago$2.002 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x48eb…9a3a · last paid 333d ago$0.055 calls
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 | |
|---|---|---|---|---|---|
| 0x9461…440e | $2.00 | $0.00 | 2 | 217d ago | Graph |
| 0x48eb…9a3a | $0.05 | $0.00 | 5 | 333d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
98% of observed volume is with a single counterparty, in all 7 observed settlements.
Organic volume $2.05 of $2.05 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x31f9…89cb0x9461…440e | Base | $1.00 | 100% | coinbase | 217d ago | 0x9aadae…76afde |
| 0x31f9…89cb0x9461…440e | Base | $1.00 | 100% | coinbase | 217d ago | 0x7a3d16…0ac9d3 |
| 0x31f9…89cb0x48eb…9a3a | Base | $0.01 | 100% | x402rs | 333d ago | 0x180925…a4815b |
| 0x31f9…89cb0x48eb…9a3a | Base | $0.01 | 100% | x402rs | 333d ago | 0x0b6a17…b213bc |
| 0x31f9…89cb0x48eb…9a3a | Base | $0.01 | 100% | x402rs | 333d ago | 0x52e908…f713d2 |
| 0x31f9…89cb0x48eb…9a3a | Base | $0.01 | 100% | x402rs | 333d ago | 0x4f59f4…a6d7cf |
| 0x31f9…89cb0x48eb…9a3a | Base | $0.01 | 100% | x402rs | 333d ago | 0x64d491…6b388b |
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 0x31f9…89cb has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x31f93ecfa20a48ef1652bce42e291b4dd3e989cb
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: 0x31f9…89cb curl -s 'https://api.roundhouseai.io/v0/agents/0x31f93ecfa20a48ef1652bce42e291b4dd3e989cb' curl -s 'https://api.roundhouseai.io/v0/entities/0x31f93ecfa20a48ef1652bce42e291b4dd3e989cb/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.