0xfd89…55e4
Paid $0.05 of the $3066.54M Roundhouse has indexed across 1,400,689 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (4)
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 | 100% | $0.05 | 4 | 3 |
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 2 of 3 the amount paid narrows the list to the ones listed at that price.
- 0x3803…101b · last paid 156d ago$0.032 calls
▸5 of 11 catalogued endpoints list a price this agent paid
- /api/flights/searchPrice match$0.01 listed
- /researchPrice match$0.01 listed
- /api/ofac-wallet-screen/:addressPrice match$0.01 listed
- /test-billing$0.001 listed
- /89e509/legal/litigation$0.04 listed
- /topup-balance$0.50 listed
- /4cbbb6/api/x402/vibe-tools/twitter/tweet/:tweet_id/liking-users$0.006 listed
- /discovery$0.0017 listed
3 further catalogued endpoints not listed.
- 0xdc59…1506 · last paid 51d ago$0.011 call
▸2 of 27 catalogued endpoints list a price this agent paid
- /v1/responses$0.003 listed
- /v1/embeddingsText embeddings$0.01 listed
- /v1/marketplace/api/crypto-markets$0.00414 listed
- /v1/marketplace/api/crypto-trending$0.00345 listed
- /v1/marketplace/api/image-edit$0.02 listed
- /v1/marketplace/api/base-season$0.0023 listed
- /v1/marketplace/api/955$0.00115 listed
- /v1/marketplace/defi/yields$0.005501 listed
19 further catalogued endpoints not listed.
- 0x9257…2132 · last paid 51d ago$0.011 call
▸196 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/vitamin_daily_value_adjuster$0.03 listed
- /api/endpoints/ai-factory/nutrition_plan_optimizer$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
188 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
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 | |
|---|---|---|---|---|---|
| 0x3803…101b | $0.03 | $0.00 | 2 | 156d ago | Graph |
| 0xdc59…1506 | $0.01 | $0.00 | 1 | 51d ago | Graph |
| 0x9257…2132 | $0.01 | $0.00 | 1 | 51d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
57% of observed volume is with a single counterparty, in all 4 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xfd89…55e40xdc59…1506 | Base | $0.01 | 100% | coinbase | 51d ago | 0xe92a10…da2ed5 |
| 0xfd89…55e40x9257…2132 | Base | $0.01 | 100% | payAI | 51d ago | 0xc2f4cf…569a78 |
| 0xfd89…55e40x3803…101b | Base | $0.01 | 100% | coinbase | 156d ago | 0x1b0357…11e643 |
| 0xfd89…55e40x3803…101b | Base | $0.02 | 100% | coinbase | 156d ago | 0x6f93cb…d731a3 |
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 0xfd89…55e4 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xfd890c4127dee4f720d648d3ae74f639a39955e4
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: 0xfd89…55e4 curl -s 'https://api.roundhouseai.io/v0/agents/0xfd890c4127dee4f720d648d3ae74f639a39955e4' curl -s 'https://api.roundhouseai.io/v0/entities/0xfd890c4127dee4f720d648d3ae74f639a39955e4/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.