0x78cf…4b01
Paid $0.23 of the $258.60M Roundhouse has indexed across 713,391 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (8)
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 | 93% | $0.21 | 2 | 2 |
| Crypto Markets | 5% | $0.01 | 4 | 2 |
| AI & Media | 2% | $0.003691 | 2 | 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 4 of 5 the amount paid narrows the list to the ones listed at that price.
- 0x50ab…12fc · last paid 59d ago$0.201 call
▸7 of 200 catalogued endpoints list a price this agent paid
- /api/defiPrediction market odds$0.10 listed
- /api/travel/visa$0.08 listed
- /api/parks/crowds$0.08 listed
- /api/etfPrediction market odds$0.10 listed
- /api/energy/carbon-intensity$0.01 listed
- /api/cryptoPrediction market odds$0.07 listed
- /api/yield$0.10 listed
- /api/trade/tariff$0.12 listed
192 further catalogued endpoints not listed.
- 0x3279…6d02 · last paid 53d ago$0.012 calls
▸6 of 6 catalogued endpoints list a price this agent paid
- 0x2a83…9453 · last paid 104d ago$0.011 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/base/paid-contentPrice match$0.01 listed
- 0xe903…1abf · last paid 107d ago$0.0036912 calls
▸200 catalogued endpoints, none priced at an amount this agent paid
- /api/v1/chat/completionsText completion$0.002 listed
- /api/v1/messages$0.01 listed
- /api/v1/exa/answerText completion$0.01 listed
- /api/v1/exa/searchWeb search$0.01 listed
- /api/v1/exa/contents$0.003 listed
- /api/v1/images/generations$0.04 listed
- /api/v1/searchWeb search$0.26 listed
- /api/v1/stocks/us/price/AAPL$0.002 listed
192 further catalogued endpoints not listed.
- 0x1274…d0b6 · last paid 53d ago$0.0022 calls
▸8 of 23 catalogued endpoints list a price this agent paid
- /x402/kh7dxw0kj8269e3hee74av74h989hxp9Price matchCrypto spot price$0.001 listed
- /v1/rollPrice match$0.001 listed
- /v1/price/tokenPrice matchCrypto spot price$0.001 listed
- /v1/decode/txPrice match$0.001 listed
- /v1/screenSanctions screening$0.02 listed
- /v1/aura$0.01 listed
- /v1/grade$0.01 listed
- /v1/tldr$0.01 listed
15 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
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 | |
|---|---|---|---|---|---|
| 0x50ab…12fc | $0.20 | $0.00 | 1 | 59d ago | Graph |
| 0x3279…6d02 | $0.01 | $0.00 | 2 | 53d ago | Graph |
| 0x2a83…9453 | $0.01 | $0.00 | 1 | 104d ago | Graph |
| 0xe903…1abf | $0.003691 | $0.00 | 2 | 107d ago | Graph |
| 0x1274…d0b6 | $0.002 | $0.00 | 2 | 53d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
89% of observed volume is with a single counterparty, in all 8 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x78cf…4b010x3279…6d02 | Base | $0.005 | 100% | coinbase | 53d ago | 0x252fb9…48dd6f |
| 0x78cf…4b010x1274…d0b6 | Base | $0.001 | 100% | coinbase | 53d ago | 0x6414ee…b1abd1 |
| 0x78cf…4b010x50ab…12fc | Base | $0.20 | 100% | coinbase | 59d ago | 0x8c3a86…0107b3 |
| 0x78cf…4b010x1274…d0b6 | Base | $0.001 | 100% | coinbase | 59d ago | 0x6c9e7f…3454e7 |
| 0x78cf…4b010x3279…6d02 | Base | $0.005 | 100% | coinbase | 59d ago | 0x14e18d…cbf590 |
| 0x78cf…4b010x2a83…9453 | Base | $0.01 | 100% | payAI | 104d ago | 0xac6c4b…eeff8b |
| 0x78cf…4b010xe903…1abf | Base | $0.001854 | 100% | coinbase | 107d ago | 0x345a21…bd8111 |
| 0x78cf…4b010xe903…1abf | Base | $0.001837 | 100% | coinbase | 107d ago | 0xe92738…879954 |
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 0x78cf…4b01 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x78cfde92fb6a85d96c28cfcc2a4faeff74314b01
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: 0x78cf…4b01 curl -s 'https://api.roundhouseai.io/v0/agents/0x78cfde92fb6a85d96c28cfcc2a4faeff74314b01' curl -s 'https://api.roundhouseai.io/v0/entities/0x78cfde92fb6a85d96c28cfcc2a4faeff74314b01/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.