0xbbfb…e01f
Paid $0.21 of the $259.27M Roundhouse has indexed across 714,601 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (7)
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 | 48% | $0.10 | 2 | 1 |
| Risk & Compliance | 38% | $0.08 | 4 | 1 |
| Web & Content | 14% | $0.03 | 1 | 1 |
$0.10 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.
- 0x4f4b…422d · last paid 250d ago$0.102 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xfee1…19e6 · last paid 250d ago$0.084 calls
▸19 catalogued endpoints, none priced at an amount this agent paid
- /api/services/ethereum_token_verification$1.00 listed
- /api/services/media_content_verification$1.00 listed
- /api/services/cyber_security_consultant$1.00 listed
- /api/services/ethereum_token_verification$0.10 listed
- /api/services/wallet_verification$0.10 listed
- /api/services/solidity_code_verification$0.10 listed
- /api/services/quantum_cryptography_verification$0.10 listed
- /api/services/cyber_security_consultant$0.10 listed
11 further catalogued endpoints not listed.
- 0xca12…cd0c · last paid 250d ago$0.031 call
▸1 of 5 catalogued endpoints list a price this agent paid
- /newsPrice matchNews search$0.03 listed
- /news-by-keyword$0.05 listed
- /news-ticker-summary$0.03 listed
- /pm-scorings$0.10 listed
- /recaps$0.10 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 | |
|---|---|---|---|---|---|
| 0x4f4b…422d | $0.10 | $0.00 | 2 | 250d ago | Graph |
| 0xfee1…19e6 | $0.08 | $0.00 | 4 | 250d ago | Graph |
| 0xca12…cd0c | $0.03 | $0.00 | 1 | 250d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 7 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xbbfb…e01f0xfee1…19e6 | Base | $0.02 | 100% | coinbase | 250d ago | 0x9387ca…6c1eea |
| 0xbbfb…e01f0xfee1…19e6 | Base | $0.02 | 100% | coinbase | 250d ago | 0x1d2944…f26a5b |
| 0xbbfb…e01f0xfee1…19e6 | Base | $0.02 | 100% | coinbase | 250d ago | 0x35af1e…d56431 |
| 0xbbfb…e01f0xfee1…19e6 | Base | $0.02 | 100% | coinbase | 250d ago | 0xb26a04…d7609f |
| 0xbbfb…e01f0xca12…cd0c | Base | $0.03 | 100% | coinbase | 250d ago | 0xef3258…0c31f1 |
| 0xbbfb…e01f0x4f4b…422d | Base | $0.05 | 100% | coinbase | 250d ago | 0xc305fe…5a22b3 |
| 0xbbfb…e01f0x4f4b…422d | Base | $0.05 | 100% | coinbase | 250d ago | 0xddd4d5…772e42 |
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 0xbbfb…e01f has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xbbfb5ffe8100f51bff9c2235724c1d5d3686e01f
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: 0xbbfb…e01f curl -s 'https://api.roundhouseai.io/v0/agents/0xbbfb5ffe8100f51bff9c2235724c1d5d3686e01f' curl -s 'https://api.roundhouseai.io/v0/entities/0xbbfb5ffe8100f51bff9c2235724c1d5d3686e01f/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.