0x83fb…6a54
Paid $0.003 of the $259.71M Roundhouse has indexed across 715,210 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (2)
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 |
|---|---|---|---|---|
| Location & Weather | 67% | $0.002 | 1 | 1 |
| Not in any catalogue | 33% | $0.001 | 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.
- 0x38c0…44c8 · last paid 3d ago$0.0021 call
▸15 of 55 catalogued endpoints list a price this agent paid
- /api/price/btc-usdPrice match$0.002 listed
- /api/price/eth-usdPrice match$0.002 listed
- /api/price/sol-usdPrice match$0.002 listed
- /api/exchange/convertPrice matchCurrency conversion$0.002 listed
- /api/earthquakesPrice match$0.002 listed
- /api/price/base-gas$0.001 listed
- /api/address-risk$0.03 listed
- /api/wallet-intel$0.10 listed
47 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 14h ago$0.0011 call
▸6 of 98 catalogued endpoints list a price this agent paid
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/erc20-balance$0.003 listed
- /api/chain/live-balance$0.003 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/block/:number$0.003 listed
- /api/chain/tx/:hash$0.008 listed
90 further catalogued endpoints not 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 | |
|---|---|---|---|---|---|
| 0x38c0…44c8 | $0.002 | $0.00 | 1 | 3d ago | Graph |
| 0x52e2…f3ea | $0.001 | $0.00 | 1 | 14h 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 2 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x83fb…6a540x52e2…f3ea | Base | $0.001 | 100% | coinbase | 14h ago | 0x7b8b25…a02bf1 |
| 0x83fb…6a540x38c0…44c8 | Base | $0.002 | 100% | coinbase | 3d ago | 0x16b681…9fd7ec |
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 0x83fb…6a54 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x83fb3ba8b4fac9c6e5166a8da29d610708176a54
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: 0x83fb…6a54 curl -s 'https://api.roundhouseai.io/v0/agents/0x83fb3ba8b4fac9c6e5166a8da29d610708176a54' curl -s 'https://api.roundhouseai.io/v0/entities/0x83fb3ba8b4fac9c6e5166a8da29d610708176a54/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.