0x2b78…7cd5
Paid $2.24 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (9)
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 |
|---|---|---|---|---|
| AI & Media | 54% | $1.22 | 3 | 2 |
| Not in any catalogue | 46% | $1.02 | 4 | 2 |
| Reference Data | <1% | $0.002 | 2 | 1 |
$1.02 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 2 of 5 the amount paid narrows the list to the ones listed at that price.
- 0xabf4…a9d0 · last paid 40d ago$1.202 calls
▸200 catalogued endpoints, none priced at an amount this agent paid
- /api/onchain-sql$0.04 listed
- /api/perp-basis$0.002 listed
- /api/perp-fundingPerp funding and open interest$0.002 listed
- /v1/metered/chat/completionsText completion$0.001 listed
- /api/hash$0.001 listed
- /api/weather-historyWeather forecast$0.002 listed
- /api/searchWeb search$0.01 listed
- /v1/nano/chat/completionsText completion$0.003 listed
192 further catalogued endpoints not listed.
- 0x5da4…6c70 · last paid 59d ago$1.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xb98e…2dbc · last paid 40d ago$0.023 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xad62…95c8 · last paid 40d ago$0.021 call
▸8 of 63 catalogued endpoints list a price this agent paid
- /api/v1/search/webPrice match$0.02 listed
- /api/v1/notify/emailEmail verification$0.01 listed
- /bittensor/v1/models$0.001 listed
- /api/v1/swap/quote$0.008 listed
- /api/v1/oracle/gasGas price$0.005 listed
- /api/v1/models$0.001 listed
- /api/v1/rpc/chains$0.001 listed
- /api/v1/storage/pin$0.01 listed
55 further catalogued endpoints not listed.
- 0x0550…38b8 · last paid 61d ago$0.0022 calls
▸9 of 18 catalogued endpoints list a price this agent paid
- /x402v2Price matchIP intelligence$0.001 listed
- /domain-healthPrice match$0.001 listed
- /base64-decodePrice match$0.001 listed
- /base64-encodePrice match$0.001 listed
- /satellite-observe$0.03 listed
- /ip-lookupIP intelligence$0.003 listed
- /coordinates-to-addressGeocoding$0.002 listed
- /email-validateEmail verification$0.004 listed
10 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 | |
|---|---|---|---|---|---|
| 0xabf4…a9d0 | $1.20 | $0.00 | 2 | 40d ago | Graph |
| 0x5da4…6c70 | $1.00 | $0.00 | 1 | 59d ago | Graph |
| 0xb98e…2dbc | $0.02 | $0.00 | 3 | 40d ago | Graph |
| 0xad62…95c8 | $0.02 | $0.00 | 1 | 40d ago | Graph |
| 0x0550…38b8 | $0.002 | $0.00 | 2 | 61d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
54% of observed volume is with a single counterparty, in all 9 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x2b78…7cd50xb98e…2dbc | Base | $0.007 | 70% | 0xa483…ad30 | 40d ago | 0xad05ca…a96106 |
| 0x2b78…7cd50xb98e…2dbc | Base | $0.007 | 70% | 0xa483…ad30 | 40d ago | 0x552bfc…2486de |
| 0x2b78…7cd50xad62…95c8 | Base | $0.02 | 100% | coinbase | 40d ago | 0x1bf30a…058b73 |
| 0x2b78…7cd50xb98e…2dbc | Base | $0.007 | 70% | 0xa483…ad30 | 40d ago | 0x2ee8ab…c4d0f7 |
| 0x2b78…7cd50xabf4…a9d0 | Base | $0.60 | 100% | coinbase | 40d ago | 0x6b5d14…6cf913 |
| 0x2b78…7cd50xabf4…a9d0 | Base | $0.60 | 100% | coinbase | 40d ago | 0x762c58…b8006a |
| 0x2b78…7cd50x5da4…6c70 | Base | $1.00 | 70% | 0x35ad…204d | 59d ago | 0xc38271…e3fe34 |
| 0x2b78…7cd50x0550…38b8 | Base | $0.001 | 100% | coinbase | 61d ago | 0x20ce2d…2fb452 |
| 0x2b78…7cd50x0550…38b8 | Base | $0.001 | 100% | coinbase | 61d ago | 0xd8425a…da84a3 |
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 0x2b78…7cd5 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x2b785a40446dc650717d6ef97e18d171f5d57cd5
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: 0x2b78…7cd5 curl -s 'https://api.roundhouseai.io/v0/agents/0x2b785a40446dc650717d6ef97e18d171f5d57cd5' curl -s 'https://api.roundhouseai.io/v0/entities/0x2b785a40446dc650717d6ef97e18d171f5d57cd5/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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.