0x4c91…ef5c
Paid $3.92 of the $3059.45M Roundhouse has indexed across 1,397,037 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (528)
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% | $3.15 | 512 | 2 |
| Reference Data | 17% | $0.68 | 6 | 1 |
| Not in any catalogue | 2% | $0.08 | 9 | 3 |
| AI & Media | <1% | $0.006389 | 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 7 the amount paid narrows the list to the ones listed at that price.
- 0xc751…86a1 · last paid 3d ago$2.80434 calls
▸56 of 57 catalogued endpoints list a price this agent paid
- /api/v1/twitter/searchPrice matchWeb search$0.005 listed
- /api/v1/twitter/tweets/searchPrice matchWeb search$0.005 listed
- /api/v1/web/fetchPrice matchPage to markdown$0.002 listed
- /api/v1/amazon/searchPrice matchWeb search$0.005 listed
- /api/v1/reddit/searchPrice matchWeb search$0.01 listed
- /api/v1/web/searchPrice matchWeb search$0.01 listed
- /api/v1/github/getPrice match$0.002 listed
- /api/v1/reddit/getPrice match$0.005 listed
49 further catalogued endpoints not listed.
- 0x2932…4f60 · last paid 151d ago$0.686 calls
▸60 of 83 catalogued endpoints list a price this agent paid
- /content/linksPrice match$0.01 listed
- /defi/chainsPrice match$0.01 listed
- /defi/gasPrice matchGas price$0.01 listed
- /defi/addressPrice match$0.01 listed
- /weather/currentPrice match$0.01 listed
- /tick/latest$0.005 listed
- /tick/symbols$0.005 listed
- /tick/all$0.005 listed
75 further catalogued endpoints not listed.
- 0x6cf3…8508 · last paid 92d ago$0.3578 calls
▸48 of 48 catalogued endpoints list a price this agent paid
- /tweets/2055926680066163003/repliesPrice match$0.004 listed
- /v1/searchPrice matchWeb search$0.01 listed
- /users/TheDeFinvestor/tweetsPrice match$0.004 listed
- /users/gaib_ai/tweetsPrice match$0.004 listed
- /v1/crawlPrice matchPage to markdown$0.005 listed
- /users/TheBlockCryptoPrice match$0.001 listed
- /users/defi_neoPrice match$0.001 listed
- /tweets/2055669125905788961/repliesPrice match$0.004 listed
40 further catalogued endpoints not listed.
- 0x2ec4…be71 · last paid 88d ago$0.077 calls
▸34 of 36 catalogued endpoints list a price this agent paid
- /api/x402/facilitators/statsPrice match$0.01 listed
- /api/x402/merchantsPrice match$0.01 listed
- /api/x402/merchants/:address/statsPrice match$0.01 listed
- /api/x402/facilitatorsPrice match$0.01 listed
- /api/x402/resourcesPrice match$0.01 listed
- /api/x402/merchants/:solana_address/transactionsPrice match$0.01 listed
- /api/data/wallets/:address/statsPrice match$0.01 listed
- /api/x402/resources/searchWeb search$0.02 listed
28 further catalogued endpoints not listed.
- 0xf32b…152c · last paid 101d ago$0.011 call
▸3 of 3 catalogued endpoints list a price this agent paid
- /api/v1/content/x402-implementationPrice match$0.01 listed
- /api/v1/x402/reportPrice match$0.01 listed
- /api/v1/x402/servicesPrice match$0.01 listed
- 0xe903…1abf · last paid 115d ago$0.0063891 call
▸200 catalogued endpoints, none priced at an amount this agent paid
- /api/v1/chat/completionsText completion$0.002 listed
- /api/v1/exa/answerText completion$0.01 listed
- /api/v1/exa/searchWeb search$0.01 listed
- /api/v1/messages$0.01 listed
- /api/v1/exa/contents$0.003 listed
- /api/v1/images/generations$0.04 listed
- /api/v1/images/image2image$0.02 listed
- /api/v1/videos/generations$0.40 listed
192 further catalogued endpoints not listed.
- 0xdd60…6338 · last paid 156d ago$0.0011 call
▸3 of 6 catalogued endpoints list a price this agent paid
- /users/clankerappPrice match$0.001 listed
- /users/BuildOnBNBPrice match$0.001 listed
- /users/DeFiRatePrice match$0.001 listed
- /users/:ref/mentions$0.004 listed
- /tweets/2048396447654044035/replies$0.004 listed
- /users/SpaceX/tweets$0.004 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 | |
|---|---|---|---|---|---|
| 0xc751…86a1 | $2.80 | $0.00 | 434 | 3d ago | Graph |
| 0x2932…4f60 | $0.68 | $0.00 | 6 | 151d ago | Graph |
| 0x6cf3…8508 | $0.35 | $0.00 | 78 | 92d ago | Graph |
| 0x2ec4…be71 | $0.07 | $0.00 | 7 | 88d ago | Graph |
| 0xf32b…152c | $0.01 | $0.00 | 1 | 101d ago | Graph |
| 0xe903…1abf | $0.006389 | $0.00 | 1 | 115d ago | Graph |
| 0xdd60…6338 | $0.001 | $0.00 | 1 | 156d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
72% of observed volume is with a single counterparty, in all 528 observed settlements.
Recent activity
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 0x4c91…ef5c has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4c91c7e10c10b32561c4191e295a635513e7ef5c
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: 0x4c91…ef5c curl -s 'https://api.roundhouseai.io/v0/agents/0x4c91c7e10c10b32561c4191e295a635513e7ef5c' curl -s 'https://api.roundhouseai.io/v0/entities/0x4c91c7e10c10b32561c4191e295a635513e7ef5c/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.