0xddc6…b91f
Paid $3.28 of the $258.06M Roundhouse has indexed across 712,437 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (75)
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 | 85% | $2.80 | 5 | 2 |
| Web & Content | 11% | $0.36 | 64 | 4 |
| AI & Media | 4% | $0.12 | 4 | 1 |
| Onchain Data | <1% | $0.001 | 1 | 1 |
| Crypto Markets | <1% | $0.001 | 1 | 1 |
$2.80 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 8 of 9 the amount paid narrows the list to the ones listed at that price.
- 0xcc3b…5900 · last paid 17d ago$2.804 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x9dba…0df8 · last paid 6d ago$0.3355 calls
▸23 of 31 catalogued endpoints list a price this agent paid
- /tweets/mentionsPrice match$0.006 listed
- /tweets/searchPrice matchWeb search$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.
- 0x8503…9432 · last paid 4d ago$0.124 calls
▸1 of 200 catalogued endpoints list a price this agent paid
- /transcribePrice matchTranscription$0.03 listed
- /describe-image$0.01 listed
- /robinhood-chain-tokens$0.001 listed
- /agent-fortune$0.001 listed
- /geo-air-quality$0.005 listed
- /validate-phone-number$0.003 listed
- /fx-ratesCurrency conversion$0.003 listed
- /qr-code$0.003 listed
192 further catalogued endpoints not listed.
- 0x52ab…6c06 · last paid 4d ago$0.012 calls
▸1 of 108 catalogued endpoints list a price this agent paid
- /equityEquity quote$0.05 listed
- /report$0.15 listed
- /liquidations$0.10 listed
- /rates$0.05 listed
- /flow$0.01 listed
- /oiPerp funding and open interest$0.05 listed
- /pay/agent_metals_lonestaroracle_xyz$0.05 listed
- /pay/agent_labor_lonestaroracle_xyz$0.05 listed
100 further catalogued endpoints not listed.
- 0xf7fd…e163 · last paid 4d ago$0.0066 calls
▸23 of 27 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.001 listed
- /newsPrice matchNews search$0.001 listed
- /imagesPrice match$0.001 listed
- /newsPrice matchNews search$0.001 listed
- /searchPrice matchWeb search$0.001 listed
- /scrapePage to markdown$0.002 listed
- /research$0.005 listed
- /research$0.005 listed
19 further catalogued endpoints not listed.
- 0x072f…d801 · last paid 4d ago$0.0051 call
▸6 of 12 catalogued endpoints list a price this agent paid
- /mdPrice match$0.005 listed
- /shot/chartPrice match$0.005 listed
- /shot/shotPrice matchScreenshot$0.005 listed
- /pulse/odds$0.001 listed
- /pulse/priceCrypto spot price$0.001 listed
- /pulse/movers$0.001 listed
- /pulse/tvl$0.001 listed
- /pulse/gasGas price$0.001 listed
4 further catalogued endpoints not listed.
- 0x814e…e5d2 · last paid 4d ago$0.0011 call
▸1 of 2 catalogued endpoints list a price this agent paid
- /api/notarizePrice match$0.001 listed
- /api/notarize/batch$0.005 listed
- 0xe82e…59e3 · last paid 4d ago$0.0011 call
▸10 of 41 catalogued endpoints list a price this agent paid
- /defi/yieldsPrice match$0.001 listed
- /crypto/marketPrice match$0.001 listed
- /gasPrice matchGas price$0.001 listed
- /crypto/sentimentPrice matchSentiment analysis$0.001 listed
- /stock/:symbol$0.003 listed
- /crypto/:symbol$0.002 listed
- /stock/:symbol/earnings$0.003 listed
- /stock/:symbol/newsNews search$0.005 listed
33 further catalogued endpoints not listed.
- 0xd850…f111 · last paid 4d ago$0.0011 call
▸3 of 6 catalogued endpoints list a price this agent paid
- /chain/tokens/trendingPrice match$0.001 listed
- /token/pricePrice matchCrypto spot price$0.001 listed
- /wallet/tradesPrice match$0.001 listed
- /chain/tokens/newest$0.001585 listed
- /chain/tokens/trending$0.006244 listed
- /chain/transfers$0.00025 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 | |
|---|---|---|---|---|---|
| 0xcc3b…5900 | $2.80 | $0.00 | 4 | 17d ago | Graph |
| 0x9dba…0df8 | $0.33 | $0.00 | 55 | 6d ago | Graph |
| 0x8503…9432 | $0.12 | $0.00 | 4 | 4d ago | Graph |
| 0x52ab…6c06 | $0.01 | $0.00 | 2 | 4d ago | Graph |
| 0xf7fd…e163 | $0.006 | $0.00 | 6 | 4d ago | Graph |
| 0x072f…d801 | $0.005 | $0.00 | 1 | 4d ago | Graph |
| 0x814e…e5d2 | $0.001 | $0.00 | 1 | 4d ago | Graph |
| 0xe82e…59e3 | $0.001 | $0.00 | 1 | 4d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
85% of observed volume is with a single counterparty, in all 75 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 0xddc6…b91f has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xddc6c2c05104214c85e6b3c3e5f91e494c81b91f
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: 0xddc6…b91f curl -s 'https://api.roundhouseai.io/v0/agents/0xddc6c2c05104214c85e6b3c3e5f91e494c81b91f' curl -s 'https://api.roundhouseai.io/v0/entities/0xddc6c2c05104214c85e6b3c3e5f91e494c81b91f/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.