0xc45a…491e
Paid $0.48 of the $3059.84M Roundhouse has indexed across 1,397,384 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (138)
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% | $0.18 | 30 | 8 |
| Crypto Markets | 24% | $0.09 | 16 | 1 |
| Risk & Compliance | 18% | $0.07 | 15 | 1 |
| Web & Content | 9% | $0.03 | 4 | 2 |
$0.03 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 9 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x52e2…f3ea · last paid 137d ago$0.0916 calls
▸53 of 98 catalogued endpoints list a price this agent paid
- /api/chain/erc20-balancePrice match$0.003 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/live-balancePrice match$0.003 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
- /api/chain/block-number$0.001 listed
- /api/chain/block-number$0.001 listed
90 further catalogued endpoints not listed.
- 0x2bb7…ac6d · last paid 152d ago$0.0715 calls
▸172 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.
- 0xd70d…ab5e · last paid 70d ago$0.069 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 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.
- 0x9257…2132 · last paid 93d ago$0.022 calls
▸189 catalogued endpoints, none priced at an amount this agent paid
- /api/endpoints/ai-factory/shipping_delay_impact_assessment$0.03 listed
- /api/endpoints/ai-factory/lesson_plan_grader$0.03 listed
- /api/endpoints/ai-factory/vitamin_source_contamination_predictor$0.03 listed
- /api/endpoints/ai-factory/emotional_support_message_generator$0.03 listed
- /api/endpoints/ai-factory/course_difficulty_classifier$0.03 listed
- /api/endpoints/ai-factory/markdown_table_formatter$0.03 listed
- /api/endpoints/ai-factory/child_allergy_safe_recipe_replacer$0.03 listed
- /api/endpoints/ai-factory/plant_hardiness_zone_ranker$0.03 listed
181 further catalogued endpoints not listed.
- 0xdadc…b9df · last paid 93d ago$0.022 calls
▸35 of 190 catalogued endpoints list a price this agent paid
- /email-auth$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
- /weather/currentWeather forecast$0.002 listed
182 further catalogued endpoints not listed.
- 0x75a6…e79e · last paid 93d ago$0.022 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x255c…387b · last paid 48d ago$0.017 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/riddlePrice match$0.002 listed
- 0x6d6e…9192 · last paid 143d ago$0.012 calls
▸2 of 3 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.007 listed
- /pay/agent_exa_aiPrice match$0.007 listed
- /contents$0.001 listed
- 0xa306…10c3 · last paid 50d ago$0.015 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0xa557…8c66 · last paid 69d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x103e…ecc6 · last paid 152d ago$0.011 call
▸2 of 5 catalogued endpoints list a price this agent paid
- /analyze/:token_addressPrice match$0.01 listed
- /report/:token_addressPrice match$0.01 listed
- /x402/purchase/svc_d6tc4d89rramggb4m/chains$0.00 listed
- /x402/purchase/svc_d6y9cggxhd3pcq41m/v1/withdraw$0.00 listed
- /x402/purchase/svc_d6y9cggxhd3pcq41m/v1/quote$0.00 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 | |
|---|---|---|---|---|---|
| 0x52e2…f3ea | $0.09 | $0.00 | 16 | 137d ago | Graph |
| 0x2bb7…ac6d | $0.07 | $0.00 | 15 | 152d ago | Graph |
| 0xd70d…ab5e | $0.06 | $0.00 | 9 | 70d ago | Graph |
| 0x3803…101b | $0.04 | $0.00 | 3 | 107d ago | Graph |
| 0x9257…2132 | $0.02 | $0.00 | 2 | 93d ago | Graph |
| 0xdadc…b9df | $0.02 | $0.00 | 2 | 93d ago | Graph |
| 0x75a6…e79e | $0.02 | $0.00 | 2 | 93d ago | Graph |
| 0x255c…387b | $0.01 | $0.00 | 7 | 48d 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 138 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 0xc45a…491e has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc45a2f0aee020cb58cdc37233e83bbc8e8a5491e
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: 0xc45a…491e curl -s 'https://api.roundhouseai.io/v0/agents/0xc45a2f0aee020cb58cdc37233e83bbc8e8a5491e' curl -s 'https://api.roundhouseai.io/v0/entities/0xc45a2f0aee020cb58cdc37233e83bbc8e8a5491e/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.