0x1c9d…e9b8
Paid $12.02 of the $258.56M Roundhouse has indexed across 713,267 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (11)
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 | 100% | $12.01 | 10 | 7 |
| Web & Content | <1% | $0.01 | 1 | 1 |
$8.01 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 5 of 8 the amount paid narrows the list to the ones listed at that price.
- 0x7463…44e0 · last paid 320d ago$5.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x9b4d…6083 · last paid 333d ago$2.002 calls
▸2 of 2 catalogued endpoints list a price this agent paid
- /mint?address=0x020161B0D3f33446cBc3194726B5E3898E6Ce80e&tier=10Price match$1.00 listed
- /mintPrice match$1.00 listed
- 0x5b30…7628 · last paid 334d ago$2.002 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x924c…fb28 · last paid 318d ago$1.012 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xe25b…f8cf · last paid 333d ago$1.001 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/mintPrice match$1.00 listed
- 0x9310…fdbd · last paid 335d ago$1.001 call
▸2 of 3 catalogued endpoints list a price this agent paid
- /api/puffPrice match$1.00 listed
- /api/puffPrice match$1.00 listed
- /api/puff/5$5.00 listed
- 0x7d9d…405d · last paid 335d ago$0.011 call
▸35 of 35 catalogued endpoints list a price this agent paid
- /x402/agents/FundingRateAgent/get_all_funding_ratesPrice match$0.01 listed
- /x402/agents/ZerionWalletAnalysisAgent/fetch_wallet_nftsPrice match$0.01 listed
- /x402/agents/EtherscanAgent/get_erc20_token_transfersPrice match$0.01 listed
- /x402/agents/FirecrawlSearchDigestAgent/firecrawl_extract_web_dataPrice match$0.01 listed
- /x402/agents/FirecrawlSearchDigestAgent/firecrawl_web_searchPrice match$0.01 listed
- /x402/agents/TokenResolverAgent/searchPrice matchWeb search$0.01 listed
- /x402/agents/ElfaTwitterIntelligenceAgent/search_mentionsPrice match$0.01 listed
- /x402/agents/PondWalletAnalysisAgent/analyze_ethereum_walletPrice match$0.01 listed
27 further catalogued endpoints not listed.
- 0x0210…645e · last paid 335d ago$0.0011 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /protectedPrice match$0.001 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 | |
|---|---|---|---|---|---|
| 0x7463…44e0 | $5.00 | $0.00 | 1 | 320d ago | Graph |
| 0x9b4d…6083 | $2.00 | $0.00 | 2 | 333d ago | Graph |
| 0x5b30…7628 | $2.00 | $0.00 | 2 | 334d ago | Graph |
| 0x924c…fb28 | $1.01 | $0.00 | 2 | 318d ago | Graph |
| 0xe25b…f8cf | $1.00 | $0.00 | 1 | 333d ago | Graph |
| 0x9310…fdbd | $1.00 | $0.00 | 1 | 335d ago | Graph |
| 0x7d9d…405d | $0.01 | $0.00 | 1 | 335d ago | Graph |
| mechamanda.eth | $0.001 | $0.00 | 1 | 335d 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 11 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x1c9d…e9b80x924c…fb28 | Base | $1.00 | 100% | thirdweb | 318d ago | 0x6ac3ef…f8f5c3 |
| 0x1c9d…e9b80x924c…fb28 | Base | $0.00997 | 100% | thirdweb | 318d ago | 0x61269e…fe757a |
| 0x1c9d…e9b80x7463…44e0 | Base | $5.00 | 100% | coinbase | 320d ago | 0xc441bf…e621e7 |
| 0x1c9d…e9b80x9b4d…6083 | Base | $1.00 | 100% | coinbase | 333d ago | 0x26b73e…0cd2d4 |
| 0x1c9d…e9b80x9b4d…6083 | Base | $1.00 | 100% | coinbase | 333d ago | 0xc74370…173745 |
| 0x1c9d…e9b80xe25b…f8cf | Base | $1.00 | 100% | payAI | 333d ago | 0x845eff…562b1a |
| 0x1c9d…e9b80x5b30…7628 | Base | $1.00 | 100% | coinbase | 334d ago | 0xc87589…74c82b |
| 0x1c9d…e9b80x5b30…7628 | Base | $1.00 | 100% | coinbase | 334d ago | 0x739a07…e4c9cb |
| 0x1c9d…e9b8mechamanda.eth | Base | $0.001 | 100% | coinbase | 335d ago | 0xf5e4e3…11a33c |
| 0x1c9d…e9b80x9310…fdbd | Base | $1.00 | 100% | payAI | 335d ago | 0x8852bd…d7ba00 |
| 0x1c9d…e9b80x7d9d…405d | Base | $0.01 | 100% | coinbase | 335d ago | 0x8e166a…84e215 |
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 0x1c9d…e9b8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x1c9dbe29e81614a3ddee7709117e53cb5ba6e9b8
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: 0x1c9d…e9b8 curl -s 'https://api.roundhouseai.io/v0/agents/0x1c9dbe29e81614a3ddee7709117e53cb5ba6e9b8' curl -s 'https://api.roundhouseai.io/v0/entities/0x1c9dbe29e81614a3ddee7709117e53cb5ba6e9b8/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.