0xddae…28b1
Paid $5.42 of the $3060.21M Roundhouse has indexed across 1,397,717 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (167)
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 | 49% | $2.32 | 21 | 7 |
| Crypto Markets | 30% | $1.40 | 14 | 2 |
| AI & Media | 19% | $0.87 | 13 | 2 |
| Reference Data | 3% | $0.12 | 20 | 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 11 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x50ab…12fc · last paid 116d ago$1.3011 calls
▸113 of 200 catalogued endpoints list a price this agent paid
- /api/defiPrice matchPrediction market odds$0.10 listed
- /api/travel/visaPrice match$0.08 listed
- /api/parks/crowdsPrice match$0.08 listed
- /api/etfPrice matchPrediction market odds$0.10 listed
- /api/facet/honeypot$0.005 listed
- /api/rh-launches$0.01 listed
- /api/fx-premiumPrediction market odds$0.02 listed
- /api/patent/trademark$0.06 listed
192 further catalogued endpoints not listed.
- 0xdcec…7566 · last paid 124d ago$1.004 calls
▸26 of 56 catalogued endpoints list a price this agent paid
- /gettechstackPrice match$0.25 listed
- /getfullnamematch$0.01 listed
- /translatetoenglish$0.01 listed
- /getnameorigin$0.01 listed
- /getxuserprofile$0.05 listed
- /globallatency$0.01 listed
- /getcompanymatchadvanced$0.01 listed
- /getglobalweather$0.01 listed
48 further catalogued endpoints not listed.
- 0xa8cc…1df3 · last paid 127d ago$0.551 call
▸1 of 4 catalogued endpoints list a price this agent paid
- /api/x402/pay/svc_1780812536114_y6pg8e7awPrice matchImage generation$0.55 listed
- /api/x402/pay/svc_1780604797175_qxtr4cd25$0.01 listed
- /api/x402/pay/svc_1772399254862_qevyi72fu$0.11 listed
- /api/x402/pay/svc_1780351920611_rmx2spwc1$0.06 listed
- 0x03d7…584c · last paid 114d ago$0.345 calls
▸1 of 200 catalogued endpoints list a price this agent paid
- /cap/earnings-calendarPrice match$0.06 listed
- /cap/youtube-intel$0.04 listed
- /cap/vision-analyze$0.26 listed
- /cap/equity-fundamentals$0.04 listed
- /cap/roast$0.04 listed
- /cap/fact-check$0.50 listed
- /cap/citation-formatter$0.008 listed
- /cap/credit-spreads$0.01 listed
192 further catalogued endpoints not listed.
- 0xdadc…b9df · last paid 113d ago$0.3212 calls
▸103 of 190 catalogued endpoints list a price this agent paid
- /email-authPrice match$0.002 listed
- /web/fetchPage to markdown$0.003 listed
- /web/extractPage to markdown$0.003 listed
- /email/verifyEmail verification$0.001 listed
- /domain-availability/check$0.05 listed
- /text/stats$0.001 listed
- /embeddingsText embeddings$0.001 listed
- /text/chunk$0.001 listed
182 further catalogued endpoints not listed.
- 0x54d6…4afa · last paid 121d ago$0.306 calls
▸1 of 16 catalogued endpoints list a price this agent paid
- /v1/serper/searchWeb search$0.004 listed
- /v1/firecrawl/scrapePage to markdown$0.02 listed
- /v1/serper/images$0.004 listed
- /v1/exa/contents$0.002 listed
- /v1/serper/shopping$0.004 listed
- /v1/airports/searchWeb search$0.001 listed
- /v1/serper/newsNews search$0.004 listed
- /v1/uploads/:id/renew$0.005 listed
8 further catalogued endpoints not listed.
- 0x41ad…2170 · last paid 123d ago$0.251 call
▸18 of 111 catalogued endpoints list a price this agent paid
- /nba/teams$0.001 listed
- /mlb/venue-weather$0.001 listed
- /nfl/venue-nearby$0.001 listed
- /nba/venue-weather$0.001 listed
- /mlb/player/:player_id$0.001 listed
- /nhl/player/:player_id$0.001 listed
- /nba/player/:player_id$0.001 listed
- /wnba/venue-nearby$0.001 listed
103 further catalogued endpoints not listed.
- 0xb5a0…032d · last paid 116d ago$0.201 call
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/agents/:id/run$0.10 listed
- 0x1484…c2c5 · last paid 116d ago$0.142 calls
▸1 of 2 catalogued endpoints list a price this agent paid
- /api/store/agent-services/:slug/invokePrice match$0.07 listed
- /api/store/agent-services/mfergpt-mferfy/invoke$0.06 listed
- 0x6c07…5621 · last paid 115d ago$0.1220 calls
▸133 of 200 catalogued endpoints list a price this agent paid
- /users-by-usernamePrice match$0.005 listed
- /stocks-newsPrice match$0.005 listed
- /searchPrice matchWeb search$0.01 listed
- /twitter-usersPrice match$0.01 listed
- /cvePrice match$0.005 listed
- /google-searchPrice match$0.01 listed
- /hacker-news-search$0.001 listed
- /ip-asn$0.001 listed
192 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 123d ago$0.103 calls
▸36 of 87 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /meta-intelligencePrice match$0.001 listed
- /pay/agent_ottoai_crypto_newsPrice match$0.001 listed
- /filtered-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /tweet-search$0.005 listed
- /base-season$0.002 listed
- /kol-sentiment$0.003 listed
79 further catalogued endpoints not listed.
- 0x051a…af85 · last paid 121d ago$0.102 calls
▸1 of 3 catalogued endpoints list a price this agent paid
- /x402/buy/standard/:record_idPrice match$0.05 listed
- /x402/buy/annual/:record_id$0.30 listed
- /x402/buy/security/:record_id$0.04 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 | |
|---|---|---|---|---|---|
| 0x50ab…12fc | $1.30 | $0.00 | 11 | 116d ago | Graph |
| 0xdcec…7566 | $1.00 | $0.00 | 4 | 124d ago | Graph |
| AI Image Generation | $0.55 | $0.00 | 1 | 127d ago | Graph |
| 0x03d7…584c | $0.34 | $0.00 | 5 | 114d ago | Graph |
| 0xdadc…b9df | $0.32 | $0.00 | 12 | 113d ago | Graph |
| 0x54d6…4afa | $0.30 | $0.00 | 6 | 121d ago | Graph |
| 0x41ad…2170 | $0.25 | $0.00 | 1 | 123d ago | Graph |
| 0xb5a0…032d | $0.20 | $0.00 | 1 | 116d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 167 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 0xddae…28b1 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xddae4ac8f9d9290b0d46089e9493e889a03528b1
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: 0xddae…28b1 curl -s 'https://api.roundhouseai.io/v0/agents/0xddae4ac8f9d9290b0d46089e9493e889a03528b1' curl -s 'https://api.roundhouseai.io/v0/entities/0xddae4ac8f9d9290b0d46089e9493e889a03528b1/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.