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
- /embeddingsText embeddings$0.001 listed
- /text/stats$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
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xc45a…491e0x2bb7…ac6d | Base | $0.005 | 100% | coinbase | 154d ago | 0x321896…79c2d0 |
| 0xc45a…491e0x2bb7…ac6d | Base | $0.005 | 100% | coinbase | 154d ago | 0x0a01b5…bb20a7 |
| 0xc45a…491e0x2bb7…ac6d | Base | $0.005 | 100% | coinbase | 154d ago | 0x643bdf…b10f66 |
| 0xc45a…491e0x2bb7…ac6d | Base | $0.005 | 100% | coinbase | 154d ago | 0x39e2ef…d90137 |
| 0xc45a…491e0x2bb7…ac6d | Base | $0.005 | 100% | coinbase | 154d ago | 0xc43292…4f379b |
| 0xc45a…491e0x2bb7…ac6d | Base | $0.005 | 100% | coinbase | 154d ago | 0x459462…ce4f84 |
| 0xc45a…491e0x2bb7…ac6d | Base | $0.005 | 100% | coinbase | 154d ago | 0x51b9c8…7b2543 |
| 0xc45a…491e0x52e2…f3ea | Base | $0.008 | 100% | coinbase | 154d ago | 0x0678d2…1135f6 |
| 0xc45a…491e0x0e84…b808 | Base | $0.001 | 100% | coinbase | 154d ago | 0x7d44c6…c249cb |
| 0xc45a…491e0x52e2…f3ea | Base | $0.005 | 100% | coinbase | 156d ago | 0xf3b9ce…f91a52 |
| 0xc45a…491e0x52e2…f3ea | Base | $0.01 | 100% | coinbase | 156d ago | 0x4e875e…19d7ec |
| 0xc45a…491e0x52e2…f3ea | Base | $0.005 | 100% | coinbase | 156d ago | 0xce183d…926030 |
| 0xc45a…491e0x2711…0908 | Base | $0.01 | 100% | coinbase | 159d ago | 0xf3b46d…cde9aa |
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.