0xc9d9…daf1
Paid $0.03 of the $846.70M Roundhouse has indexed across 1,330,126 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (5)
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 |
|---|---|---|---|---|
| Location & Weather | 40% | $0.01 | 1 | 1 |
| Web & Content | 40% | $0.01 | 1 | 1 |
| Reference Data | 12% | $0.003 | 1 | 1 |
| Crypto Markets | 4% | $0.001 | 1 | 1 |
| Onchain Data | 4% | $0.001 | 1 | 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 5 of 5 the amount paid narrows the list to the ones listed at that price.
- 0xb810…2c86 · last paid 13d ago$0.011 call
▸13 of 20 catalogued endpoints list a price this agent paid
- /api/weatherPrice matchWeather forecast$0.01 listed
- /protectedPrice match$0.01 listed
- /api/crypto-marketPrice match$0.01 listed
- /api/insightsPrice match$0.01 listed
- /api/rpcPrice match$0.01 listed
- /api/web-searchWeb search$0.02 listed
- /api/ping$0.001 listed
- /api/prediction-arbPrediction market odds$0.05 listed
12 further catalogued endpoints not listed.
- 0x9dba…0df8 · last paid 13d ago$0.011 call
▸20 of 32 catalogued endpoints list a price this agent paid
- /tweets/userPrice match$0.01 listed
- /users/followersPrice match$0.01 listed
- /tweets/searchWeb search$0.006 listed
- /tweets/mentions$0.006 listed
- /tweets/by/id$0.0025 listed
- /users/by/username$0.005 listed
- /tweets/mediaUpload$0.006 listed
- /users/by/id$0.005 listed
24 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 13d ago$0.0031 call
▸18 of 80 catalogued endpoints list a price this agent paid
- /tradfi-dataPrice match$0.003 listed
- /crypto-news$0.001 listed
- /tweet-search$0.005 listed
- /filtered-news$0.001 listed
- /token-details$0.001 listed
- /pay/agent_ottoai_crypto_news$0.001 listed
- /funding-ratesPerp funding and open interest$0.001 listed
- /token-alpha$0.005 listed
72 further catalogued endpoints not listed.
- 0x3da4…4664 · last paid 13d ago$0.0011 call
▸11 of 11 catalogued endpoints list a price this agent paid
- /v1/crypto/pricePrice match$0.001 listed
- /v1/crypto/perpsPrice matchPerp funding and open interest$0.001 listed
- /v1/crypto/sentimentPrice matchSentiment analysis$0.001 listed
- /v1/crypto/globalPrice match$0.001 listed
- /v1/crypto/chartPrice matchCrypto spot price$0.001 listed
- /v1/crypto/tvlPrice match$0.001 listed
- /v1/crypto/stablecoinsPrice match$0.001 listed
- /v1/crypto/feesPrice match$0.001 listed
3 further catalogued endpoints not listed.
- 0x5bb4…9f68 · last paid 13d ago$0.0011 call
▸11 of 18 catalogued endpoints list a price this agent paid
- /hyperliquid-marketPrice matchPerp funding and open interest$0.001 listed
- /yield-marketsPrice match$0.001 listed
- /portfolioPrice matchWallet balances$0.001 listed
- /supported-tokensPrice match$0.001 listed
- /transaction-historyPrice match$0.001 listed
- /bridge$0.01 listed
- /hl-deposit-withdraw$0.01 listed
- /swap$0.01 listed
10 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0xb810…2c86 | $0.01 | $0.00 | 1 | 13d ago | Graph |
| 0x9dba…0df8 | $0.01 | $0.00 | 1 | 13d ago | Graph |
| 0x0e84…b808 | $0.003 | $0.00 | 1 | 13d ago | Graph |
| 0x3da4…4664 | $0.001 | $0.00 | 1 | 13d ago | Graph |
| 0x5bb4…9f68 | $0.001 | $0.00 | 1 | 13d 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 5 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xc9d9…daf10x3da4…4664 | Base | $0.001 | 100% | coinbase | 13d ago | 0x47e5b8…e2eb58 |
| 0xc9d9…daf10xb810…2c86 | Base | $0.01 | 100% | coinbase | 13d ago | 0x22c562…5a9e59 |
| 0xc9d9…daf10x0e84…b808 | Base | $0.003 | 100% | coinbase | 13d ago | 0x09b2fd…08985c |
| 0xc9d9…daf10x9dba…0df8 | Base | $0.01 | 70% | 0x1360…66fa | 13d ago | 0x4839f7…2a91d8 |
| 0xc9d9…daf10x5bb4…9f68 | Base | $0.001 | 100% | coinbase | 13d ago | 0x71c9de…426623 |
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 0xc9d9…daf1 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc9d9b7bc7d09af77a46519f05ecc99cbf710daf1
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: 0xc9d9…daf1 curl -s 'https://api.roundhouseai.io/v0/agents/0xc9d9b7bc7d09af77a46519f05ecc99cbf710daf1' curl -s 'https://api.roundhouseai.io/v0/entities/0xc9d9b7bc7d09af77a46519f05ecc99cbf710daf1/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.