0xf4e0…5d83
Paid $0.07 of the $259.89M Roundhouse has indexed across 715,350 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 |
|---|---|---|---|---|
| Web & Content | 80% | $0.06 | 3 | 2 |
| AI & Media | 16% | $0.01 | 1 | 1 |
| Crypto Markets | 3% | $0.002 | 2 | 2 |
| Not in any catalogue | 1% | $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 6 of 6 the amount paid narrows the list to the ones listed at that price.
- 0x325b…d430 · last paid 46d ago$0.041 call
▸2 of 68 catalogued endpoints list a price this agent paid
- /api/exa/searchWeb search$0.01 listed
- /api/exa/contents$0.002 listed
- /api/firecrawl/searchWeb search$0.03 listed
- /api/apollo/people-enrichPeople search$0.05 listed
- /api/fullenrich/people-searchPeople search$0.15 listed
- /api/whitepages/person-search$0.22 listed
- /api/pdl/people-enrichPeople search$0.28 listed
- /api/clado/contacts-enrichPeople search$0.20 listed
60 further catalogued endpoints not listed.
- 0x9dba…0df8 · last paid 46d ago$0.022 calls
▸23 of 31 catalogued endpoints list a price this agent paid
- /tweets/searchPrice matchWeb search$0.006 listed
- /tweets/mentionsPrice match$0.006 listed
- /tweets/userPrice match$0.01 listed
- /lists/tweetsPrice match$0.01 listed
- /tweets/quote_tweetsPrice match$0.01 listed
- /tweets/by/id$0.0025 listed
- /users/by/username$0.005 listed
- /users/by/id$0.005 listed
23 further catalogued endpoints not listed.
- 0xe903…1abf · last paid 46d ago$0.011 call
▸5 of 200 catalogued endpoints list a price this agent paid
- /api/v1/messagesPrice match$0.01 listed
- /api/v1/exa/answerPrice matchText completion$0.01 listed
- /api/v1/exa/searchPrice matchWeb search$0.01 listed
- /api/v1/chat/completionsText completion$0.002 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.
- 0x52e2…f3ea · last paid 46d 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.
- 0x0e84…b808 · last paid 46d ago$0.0011 call
▸33 of 80 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /base-ecosystem-newsPrice match$0.001 listed
- /rh-seasonPrice match$0.001 listed
- /pools-trendingPrice match$0.001 listed
- /tweet-search$0.005 listed
- /equity-news$0.003 listed
- /market-risk$0.002 listed
- /base-season$0.002 listed
72 further catalogued endpoints not listed.
- 0x1274…d0b6 · last paid 46d ago$0.0011 call
▸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/grade$0.01 listed
- /v1/tldr$0.01 listed
- /v1/aura$0.01 listed
15 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x325b…d430 | $0.04 | $0.00 | 1 | 46d ago | Graph |
| 0x9dba…0df8 | $0.02 | $0.00 | 2 | 46d ago | Graph |
| 0xe903…1abf | $0.01 | $0.00 | 1 | 46d ago | Graph |
| 0x52e2…f3ea | $0.001 | $0.00 | 1 | 46d ago | Graph |
| 0x0e84…b808 | $0.001 | $0.00 | 1 | 46d ago | Graph |
| 0x1274…d0b6 | $0.001 | $0.00 | 1 | 46d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
57% of observed volume is with a single counterparty, in all 7 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xf4e0…5d830x52e2…f3ea | Base | $0.001 | 100% | coinbase | 46d ago | 0x44bd28…d009e3 |
| 0xf4e0…5d830x0e84…b808 | Base | $0.001 | 100% | coinbase | 46d ago | 0x07a52c…47ec08 |
| 0xf4e0…5d830x1274…d0b6 | Base | $0.001 | 100% | coinbase | 46d ago | 0x755011…d8eb82 |
| 0xf4e0…5d830x325b…d430 | Base | $0.04 | 100% | coinbase | 46d ago | 0x19746d…a55e4f |
| 0xf4e0…5d830x9dba…0df8 | Base | $0.006 | 100% | 0x1360…66fa | 46d ago | 0x698210…9331c2 |
| 0xf4e0…5d830xe903…1abf | Base | $0.01 | 100% | coinbase | 46d ago | 0x11847f…57889c |
| 0xf4e0…5d830x9dba…0df8 | Base | $0.01 | 100% | coinbase | 46d ago | 0xe470a6…956f93 |
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 0xf4e0…5d83 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xf4e08ad9c45e53e59fe4098f7a3b4add3f885d83
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: 0xf4e0…5d83 curl -s 'https://api.roundhouseai.io/v0/agents/0xf4e08ad9c45e53e59fe4098f7a3b4add3f885d83' curl -s 'https://api.roundhouseai.io/v0/entities/0xf4e08ad9c45e53e59fe4098f7a3b4add3f885d83/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.