0xb1b9…8adc
Paid $2.10 of the $261.80M Roundhouse has indexed across 718,132 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% | $2.10 | 3 | 2 |
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 2 of 2 the amount paid narrows the list to the ones listed at that price.
- 0x9b4d…6083 · last paid 335d ago$2.002 calls
▸2 of 2 catalogued endpoints list a price this agent paid
- /mint?address=0x020161B0D3f33446cBc3194726B5E3898E6Ce80e&tier=10Price match$1.00 listed
- /mintPrice match$1.00 listed
- 0xb8fa…65b6 · last paid 332d ago$0.101 call
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 | |
|---|---|---|---|---|---|
| 0x9b4d…6083 | $2.00 | $0.00 | 2 | 335d ago | Graph |
| 0xb8fa…65b6 | $0.10 | $0.00 | 1 | 332d 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 $2.10 of $2.10 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xb1b9…8adc0xb8fa…65b6 | Base | $0.10 | 100% | payAI | 332d ago | 0x9a25a1…046620 |
| 0xb1b9…8adc0x9b4d…6083 | Base | $1.00 | 100% | coinbase | 335d ago | 0xb1d44d…84ce66 |
| 0xb1b9…8adc0x9b4d…6083 | Base | $1.00 | 100% | x402rs | 335d ago | 0x6e0d56…d891d2 |
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 0xb1b9…8adc has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xb1b983ff954afa3f1326a4d129932bde0e828adc
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: 0xb1b9…8adc curl -s 'https://api.roundhouseai.io/v0/agents/0xb1b983ff954afa3f1326a4d129932bde0e828adc' curl -s 'https://api.roundhouseai.io/v0/entities/0xb1b983ff954afa3f1326a4d129932bde0e828adc/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.