0x9837…1a4b
Paid $0.03 of the $260.20M Roundhouse has indexed across 715,699 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (14)
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 | 85% | $0.02 | 10 | 2 |
| Onchain Data | 15% | $0.004 | 4 | 1 |
$0.02 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 3 the amount paid narrows the list to the ones listed at that price.
- 0x4430…baee · last paid 7d ago$0.025 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x40d1…9bff · last paid 9d ago$0.0055 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x581a…aa1c · last paid 8d ago$0.0044 calls
▸3 of 5 catalogued endpoints list a price this agent paid
- /api/tokensPrice match$0.001 listed
- /api/token/:mintPrice matchToken metadata$0.001 listed
- /api/quotePrice matchCrypto spot price$0.001 listed
- /api/tx/build$0.005 listed
- /api/router/volume$0.01 listed
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 | |
|---|---|---|---|---|---|
| 0x4430…baee | $0.02 | $0.00 | 5 | 7d ago | Graph |
| 0x40d1…9bff | $0.005 | $0.00 | 5 | 9d ago | Graph |
| 0x581a…aa1c | $0.004 | $0.00 | 4 | 8d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
67% of observed volume is with a single counterparty, in all 14 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9837…1a4b0x4430…baee | Base | $0.001 | 100% | coinbase | 7d ago | 0x196ad3…cac225 |
| 0x9837…1a4b0x4430…baee | Base | $0.001 | 100% | coinbase | 7d ago | 0x7a6019…bead6b |
| 0x9837…1a4b0x4430…baee | Base | $0.01 | 100% | coinbase | 7d ago | 0x46f1c5…9b1b82 |
| 0x9837…1a4b0x581a…aa1c | Base | $0.001 | 100% | coinbase | 8d ago | 0x76b4a5…ea72bc |
| 0x9837…1a4b0x4430…baee | Base | $0.001 | 100% | coinbase | 8d ago | 0x6499db…1a025b |
| 0x9837…1a4b0x40d1…9bff | Base | $0.001 | 70% | 0x40d1…9bff | 9d ago | 0x50c67c…ef18f4 |
| 0x9837…1a4b0x581a…aa1c | Base | $0.001 | 100% | coinbase | 9d ago | 0x6cc0e3…5abf49 |
| 0x9837…1a4b0x40d1…9bff | Base | $0.001 | 70% | 0x40d1…9bff | 9d ago | 0xf26613…29613b |
| 0x9837…1a4b0x40d1…9bff | Base | $0.001 | 70% | 0x40d1…9bff | 9d ago | 0x22d51f…96f174 |
| 0x9837…1a4b0x40d1…9bff | Base | $0.001 | 70% | 0x40d1…9bff | 10d ago | 0x92f9f6…9b6b03 |
| 0x9837…1a4b0x40d1…9bff | Base | $0.001 | 70% | 0x40d1…9bff | 10d ago | 0xa4bfda…c29839 |
| 0x9837…1a4b0x581a…aa1c | Base | $0.001 | 100% | coinbase | 10d ago | 0x05eace…537cf9 |
| 0x9837…1a4b0x581a…aa1c | Base | $0.001 | 100% | coinbase | 10d ago | 0x3af4ff…d384b2 |
| 0x9837…1a4b0x4430…baee | Base | $0.005 | 100% | coinbase | 12d ago | 0x151ae5…c47a7c |
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 0x9837…1a4b has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x98376598e4f8b5e3e3df0505d4a6218714a61a4b
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: 0x9837…1a4b curl -s 'https://api.roundhouseai.io/v0/agents/0x98376598e4f8b5e3e3df0505d4a6218714a61a4b' curl -s 'https://api.roundhouseai.io/v0/entities/0x98376598e4f8b5e3e3df0505d4a6218714a61a4b/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.