0xa3c4…240a
Paid $0.03 of the $261.53M Roundhouse has indexed across 717,635 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (4)
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 |
|---|---|---|---|---|
| Crypto Markets | 91% | $0.03 | 3 | 1 |
| Not in any catalogue | 9% | $0.003 | 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 2 of 2 the amount paid narrows the list to the ones listed at that price.
- 0x9305…f13f · last paid 47d ago$0.033 calls
▸36 of 64 catalogued endpoints list a price this agent paid
- /api/v1/profiler/address/current-balancePrice match$0.01 listed
- /api/v1/token-screenerPrice match$0.01 listed
- /api/v1/tgm/who-bought-soldPrice match$0.01 listed
- /api/v1/tgm/flow-intelligencePrice match$0.01 listed
- /api/v1/tgm/flowsPrice match$0.01 listed
- /api/v1/smart-money/netflow$0.05 listed
- /api/v1/tgm/holders$0.05 listed
- /api/v1/smart-money/holdingsWallet balances$0.05 listed
56 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 47d ago$0.0031 call
▸21 of 98 catalogued endpoints list a price this agent paid
- /api/chain/erc20-balancePrice match$0.003 listed
- /api/chain/live-balancePrice match$0.003 listed
- /api/chain/block/:numberPrice match$0.003 listed
- /api/chain/block-number$0.001 listed
- /api/chain/ens/:input$0.005 listed
- /api/chain/erc20-transfers$0.005 listed
- /api/chain/contract/:addressToken metadata$0.005 listed
- /api/chain/tx/:hash$0.008 listed
90 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 | |
|---|---|---|---|---|---|
| 0x9305…f13f | $0.03 | $0.00 | 3 | 47d ago | Graph |
| 0x52e2…f3ea | $0.003 | $0.00 | 1 | 47d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
91% of observed volume is with a single counterparty, in all 4 observed settlements.
Organic volume $0.03 of $0.03 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xa3c4…240a0x52e2…f3ea | Base | $0.003 | 100% | coinbase | 47d ago | 0x27e8c0…568425 |
| 0xa3c4…240a0x9305…f13f | Base | $0.01 | 100% | coinbase | 47d ago | 0xbe6f0d…fa81f3 |
| 0xa3c4…240a0x9305…f13f | Base | $0.01 | 100% | coinbase | 47d ago | 0x9e0319…d4a316 |
| 0xa3c4…240a0x9305…f13f | Base | $0.01 | 100% | coinbase | 47d ago | 0x206808…70cd54 |
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 0xa3c4…240a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xa3c410818cc724e5ed1bc95401d5ebdc7b7c240a
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: 0xa3c4…240a curl -s 'https://api.roundhouseai.io/v0/agents/0xa3c410818cc724e5ed1bc95401d5ebdc7b7c240a' curl -s 'https://api.roundhouseai.io/v0/entities/0xa3c410818cc724e5ed1bc95401d5ebdc7b7c240a/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.