0x19e8…0f99
Paid $3.96 of the $261.16M Roundhouse has indexed across 717,066 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (421)
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 | 72% | $2.86 | 327 | 2 |
| Web & Content | 28% | $1.10 | 94 | 1 |
$2.86 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 1 of 3 the amount paid narrows the list to the ones listed at that price.
- 0xca85…cccf · last paid 308d ago$2.86286 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x7d9d…405d · last paid 308d ago$1.1094 calls
▸35 of 35 catalogued endpoints list a price this agent paid
- /x402/agents/EvmTokenInfoAgent/get_recent_large_tradesPrice match$0.01 listed
- /x402/agents/GoplusAnalysisAgent/fetch_security_detailsPrice match$0.01 listed
- /x402/agents/FirecrawlSearchDigestAgent/firecrawl_extract_web_dataPrice match$0.01 listed
- /x402/agents/TokenResolverAgent/searchPrice matchWeb search$0.01 listed
- /x402/agents/ElfaTwitterIntelligenceAgent/search_mentionsPrice match$0.01 listed
- /x402/agents/EtherscanAgent/get_erc20_top_holdersPrice match$0.01 listed
- /x402/agents/YahooFinanceAgent/indicator_snapshotPrice match$0.01 listed
- /x402/agents/ElfaTwitterIntelligenceAgent/get_trending_tokensPrice match$0.01 listed
27 further catalogued endpoints not listed.
- 0x0495…eed9 · last paid 331d ago$0.004141 calls
▸13 catalogued endpoints, none priced at an amount this agent paid
- /x402/tools/get_webpage_trust$0.01 listed
- /x402/tools/evaluate_agent_payment$0.10 listed
- /x402/tools/get_onchain_trust$0.01 listed
- /x402/tools/get_onchain_trust$0.01 listed
- /x402/tools/get_api_health$0.01 listed
- /x402/tools/get_overall_score$0.01 listed
- /x402/tools/get_social_trust$0.01 listed
- /x402/tools/get_available_resources$0.01 listed
5 further catalogued endpoints not listed.
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 | |
|---|---|---|---|---|---|
| 0xca85…cccf | $2.86 | $0.00 | 286 | 308d ago | Graph |
| 0x7d9d…405d | $1.10 | $0.00 | 94 | 308d ago | Graph |
| 0x0495…eed9 | $0.0041 | $0.00 | 41 | 331d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
72% of observed volume is with a single counterparty, in all 421 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 0x19e8…0f99 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x19e81aee30c9113d836443a4a5c990f4cde70f99
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: 0x19e8…0f99 curl -s 'https://api.roundhouseai.io/v0/agents/0x19e81aee30c9113d836443a4a5c990f4cde70f99' curl -s 'https://api.roundhouseai.io/v0/entities/0x19e81aee30c9113d836443a4a5c990f4cde70f99/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.