0x9e31…e7dc
Paid $0.54 of the $3059.84M Roundhouse has indexed across 1,397,496 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (205)
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 |
|---|---|---|---|---|
| Risk & Compliance | 41% | $0.17 | 33 | 1 |
| Not in any catalogue | 33% | $0.14 | 51 | 8 |
| Web & Content | 16% | $0.07 | 4 | 1 |
| Crypto Markets | 10% | $0.04 | 24 | 2 |
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.
- 0x2bb7…ac6d · last paid 133d ago$0.1733 calls
▸173 of 200 catalogued endpoints list a price this agent paid
- /proxy/supply-chain-finance-score-api-3c9435Price match$0.005 listed
- /proxy/transition-finance-score-api-ddb242Price match$0.005 listed
- /proxy/refinance-calculator-api-9ebfbfPrice match$0.005 listed
- /proxy/refinance-breakeven-calculator-api-bd92dcPrice match$0.005 listed
- /proxy/email-free-provider-a95057Price match$0.005 listed
- /proxy/campaign-update-score-api-2a1281Price match$0.005 listed
- /proxy/project-finance-score-api-fb6470$0.05 listed
- /proxy/on-chain-volume-score-api-7e996b$0.01 listed
192 further catalogued endpoints not listed.
- 0x325b…d430 · last paid 164d ago$0.074 calls
▸25 of 70 catalogued endpoints list a price this agent paid
- /api/exa/searchPrice matchWeb search$0.01 listed
- /api/reddit/searchPrice matchWeb search$0.02 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
62 further catalogued endpoints not listed.
- 0x3803…101b · last paid 107d ago$0.043 calls
▸5 of 11 catalogued endpoints list a price this agent paid
- /api/flights/searchPrice match$0.01 listed
- /researchPrice match$0.01 listed
- /test-billing$0.001 listed
- /89e509/legal/litigation$0.04 listed
- /4cbbb6/api/x402/vibe-tools/twitter/tweet/:tweet_id/liking-users$0.006 listed
- /topup-balance$0.50 listed
- /discovery$0.0017 listed
- /89e509/legal/patents$0.03 listed
3 further catalogued endpoints not listed.
- 0xd70d…ab5e · last paid 55d ago$0.039 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x0e84…b808 · last paid 55d ago$0.0213 calls
▸40 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.
- 0x52e2…f3ea · last paid 156d ago$0.0211 calls
▸49 of 96 catalogued endpoints list a price this agent paid
- /api/chain/erc20-balancePrice match$0.003 listed
- /api/chain/block-numberPrice match$0.001 listed
- /deepstate/v1/book/:bookPrice match$0.005 listed
- /deepstate/v1/candles/:bookPrice matchCrypto price history$0.005 listed
- /deepstate/v1/stats/:bookPrice match$0.005 listed
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/live-balancePrice match$0.003 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
88 further catalogued endpoints not listed.
- 0xbbba…06d4 · last paid 51d ago$0.029 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/roastPrice match$0.0017 listed
- 0xb5f0…336a · last paid 52d ago$0.0110 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/random-fact$0.01 listed
- 0x1350…9d34 · last paid 55d ago$0.0110 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/life-advicePrice match$0.001 listed
- 0x255c…387b · last paid 82d ago$0.015 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/riddlePrice match$0.002 listed
- 0xa306…10c3 · last paid 70d ago$0.014 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0xa008…cea8 · last paid 76d ago$0.011 call
▸1 of 3 catalogued endpoints list a price this agent paid
- /v1/base-usdc-receiptPrice match$0.01 listed
- /v1/base-network-status$0.001 listed
- /v1/crypto-price$0.005 listed
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
ERC-8004 registration
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
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 | |
|---|---|---|---|---|---|
| 0x2bb7…ac6d | $0.17 | $0.00 | 33 | 133d ago | Graph |
| 0x325b…d430 | $0.07 | $0.00 | 4 | 164d ago | Graph |
| 0x3803…101b | $0.04 | $0.00 | 3 | 107d ago | Graph |
| 0xd70d…ab5e | $0.03 | $0.00 | 9 | 55d ago | Graph |
| 0x0e84…b808 | $0.02 | $0.00 | 13 | 55d ago | Graph |
| 0x52e2…f3ea | $0.02 | $0.00 | 11 | 156d ago | Graph |
| 0xbbba…06d4 | $0.02 | $0.00 | 9 | 51d ago | Graph |
| 0xb5f0…336a | $0.01 | $0.00 | 10 | 52d 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 205 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 0x9e31…e7dc has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x9e31528fda2b18528af7ac8b9318dd65b4bbe7dc
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: 0x9e31…e7dc curl -s 'https://api.roundhouseai.io/v0/agents/0x9e31528fda2b18528af7ac8b9318dd65b4bbe7dc' curl -s 'https://api.roundhouseai.io/v0/entities/0x9e31528fda2b18528af7ac8b9318dd65b4bbe7dc/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.