0x28ec…1ac3
Paid $73.59 of the $3063.39M Roundhouse has indexed across 1,398,970 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (338)
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% | $73.48 | 325 | 6 |
| Web & Content | <1% | $0.08 | 10 | 1 |
| Company & People | <1% | $0.01 | 1 | 1 |
| Reference Data | <1% | $0.01 | 1 | 1 |
| AI & Media | <1% | $0.004647 | 1 | 1 |
$4.53 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 6 of 10 the amount paid narrows the list to the ones listed at that price.
- 0x880a…7fd1 · last paid 137d ago$48.80122 calls
▸3 of 3 catalogued endpoints list a price this agent paid
- /api/govfiles/jurisdictionsPrice match$0.40 listed
- /api/govfiles/jurisdictionsPrice match$0.40 listed
- /api/govfiles/jurisdictionsPrice match$0.40 listed
- 0xcb79…6f78 · last paid 150d ago$17.10171 calls
▸6 of 6 catalogued endpoints list a price this agent paid
- /api/sessionsPrice match$0.10 listed
- /api/sessionsPrice match$0.10 listed
- /api/sessionsPrice match$0.10 listed
- /api/sessionsPrice match$0.10 listed
- /api/sessionsPrice match$0.10 listed
- /api/sessionsPrice match$0.10 listed
- 0xccc8…15be · last paid 100d ago$4.535 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xb519…826a · last paid 149d ago$2.9119 calls
▸15 catalogued endpoints, none priced at an amount this agent paid
- /api/tools/instagram$0.00225 listed
- /api/tools/tiktok$0.00225 listed
- /api/tools/x_search$0.06 listed
- /api/tools/linkedin$0.00225 listed
- /api/tools/x_read$0.0024 listed
- /api/tools/compose$0.001 listed
- /api/tools/radar$0.0024 listed
- /api/tools/tiktok-shop$0.00225 listed
7 further catalogued endpoints not listed.
- 0x3803…101b · last paid 160d ago$0.135 calls
▸1 of 11 catalogued endpoints list a price this agent paid
- /89e509/legal/patentsPrice match$0.03 listed
- /test-billing$0.001 listed
- /89e509/legal/litigation$0.04 listed
- /topup-balance$0.50 listed
- /4cbbb6/api/x402/vibe-tools/twitter/tweet/:tweet_id/liking-users$0.006 listed
- /api/flights/search$0.01 listed
- /discovery$0.0017 listed
- /api/token/holders/:chainId/:address$0.01 listed
3 further catalogued endpoints not listed.
- 0x9dba…0df8 · last paid 146d ago$0.0810 calls
▸24 of 32 catalogued endpoints list a price this agent paid
- /tweets/userPrice match$0.01 listed
- /users/by/usernamePrice match$0.005 listed
- /users/by/idPrice match$0.005 listed
- /lists/tweetsPrice match$0.01 listed
- /tweets/searchWeb search$0.006 listed
- /tweets/mentions$0.006 listed
- /tweets/by/id$0.0025 listed
- /tweets/mediaUpload$0.006 listed
24 further catalogued endpoints not listed.
- 0xdd60…6338 · last paid 166d ago$0.023 calls
▸6 catalogued endpoints, none priced at an amount this agent paid
- /users/:ref/mentions$0.004 listed
- /users/BuildOnBNB$0.001 listed
- /users/DeFiRate$0.001 listed
- /tweets/2048396447654044035/replies$0.004 listed
- /users/SpaceX/tweets$0.004 listed
- /users/clankerapp$0.001 listed
- 0x6c07…5621 · last paid 100d ago$0.011 call
▸40 of 200 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.01 listed
- /twitter-usersPrice match$0.01 listed
- /google-searchPrice match$0.01 listed
- /users-by-username$0.005 listed
- /stocks-news$0.005 listed
- /hacker-news-search$0.001 listed
- /cve$0.005 listed
- /ip-asn$0.001 listed
192 further catalogued endpoints not listed.
- 0x2932…4f60 · last paid 153d ago$0.011 call
▸56 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.
- 0xdc59…1506 · last paid 124d ago$0.0046471 call
▸27 catalogued endpoints, none priced at an amount this agent paid
- /v1/responses$0.003 listed
- /v1/marketplace/api/crypto-markets$0.00414 listed
- /v1/embeddingsText embeddings$0.01 listed
- /v1/marketplace/api/crypto-trending$0.00345 listed
- /v1/marketplace/api/base-season$0.0023 listed
- /v1/marketplace/api/image-edit$0.02 listed
- /v1/marketplace/api/3686$0.005175 listed
- /v1/marketplace/api/video-transcribe$0.12 listed
19 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 | |
|---|---|---|---|---|---|
| 0x880a…7fd1 | $48.80 | $0.00 | 122 | 137d ago | Graph |
| 0xcb79…6f78 | $17.10 | $0.00 | 171 | 150d ago | Graph |
| 0xccc8…15be | $4.53 | $0.00 | 5 | 100d ago | Graph |
| 0xb519…826a | $2.91 | $0.00 | 19 | 149d ago | Graph |
| 0x3803…101b | $0.13 | $0.00 | 5 | 160d ago | Graph |
| 0x9dba…0df8 | $0.08 | $0.00 | 10 | 146d ago | Graph |
| 0xdd60…6338 | $0.02 | $0.00 | 3 | 166d ago | Graph |
| 0x6c07…5621 | $0.01 | $0.00 | 1 | 100d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
66% of observed volume is with a single counterparty, in all 338 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 0x28ec…1ac3 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x28ec42729b9d5aa35774137f96d77a64ac611ac3
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: 0x28ec…1ac3 curl -s 'https://api.roundhouseai.io/v0/agents/0x28ec42729b9d5aa35774137f96d77a64ac611ac3' curl -s 'https://api.roundhouseai.io/v0/entities/0x28ec42729b9d5aa35774137f96d77a64ac611ac3/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.