0x21b2…3abd
Paid $2.96 of the $3060.21M Roundhouse has indexed across 1,397,618 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (105)
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 | 65% | $1.93 | 92 | 2 |
| Not in any catalogue | 35% | $1.03 | 13 | 2 |
$0.07 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 3 of 4 the amount paid narrows the list to the ones listed at that price.
- 0x59ea…a71c · last paid 5d ago$1.7889 calls
▸11 of 11 catalogued endpoints list a price this agent paid
- /reviewsPrice matchWeb search$0.02 listed
- /productPrice matchWeb search$0.02 listed
- /searchPrice matchWeb search$0.02 listed
- /apple/localPrice matchWeb search$0.02 listed
- /apple/placePrice matchWeb search$0.02 listed
- /localPrice matchWeb search$0.02 listed
- /searchPrice matchWeb search$0.02 listed
- /v2/product/:product_id/reviewsPrice matchWeb search$0.02 listed
3 further catalogued endpoints not listed.
- 0x325b…d430 · last paid 73d ago$0.9612 calls
▸4 of 70 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/pdl/people-enrichPeople search$0.28 listed
- /api/clado/contacts-enrichPeople search$0.20 listed
- /api/fullenrich/people-searchPeople search$0.15 listed
- /api/reddit/searchWeb search$0.02 listed
62 further catalogued endpoints not listed.
- 0x8c12…f1b2 · last paid 43d ago$0.153 calls
▸2 of 103 catalogued endpoints list a price this agent paid
- /merkle/build$0.01 listed
- /twenty-four/daily$0.005 listed
- /recent$0.005 listed
- /searchWeb search$0.02 listed
- /latest$0.01 listed
- /base64-encode-url$0.01 listed
- /searchWeb search$0.02 listed
- /list$0.005 listed
95 further catalogued endpoints not listed.
- 0xf9ce…a895 · last paid 59d ago$0.071 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
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 | |
|---|---|---|---|---|---|
| 0x59ea…a71c | $1.78 | $0.00 | 89 | 5d ago | Graph |
| 0x325b…d430 | $0.96 | $0.00 | 12 | 73d ago | Graph |
| 0x8c12…f1b2 | $0.15 | $0.00 | 3 | 43d ago | Graph |
| 0xf9ce…a895 | $0.07 | $0.00 | 1 | 59d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
60% of observed volume is with a single counterparty, in all 105 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 0x21b2…3abd has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x21b2bd691e48cc3716afbad9e7fc3de50ab53abd
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: 0x21b2…3abd curl -s 'https://api.roundhouseai.io/v0/agents/0x21b2bd691e48cc3716afbad9e7fc3de50ab53abd' curl -s 'https://api.roundhouseai.io/v0/entities/0x21b2bd691e48cc3716afbad9e7fc3de50ab53abd/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.