x402 merchant
Flow$0.01 / callflow-kg4x.vercel.app ↗
TradingDefiBaseDexQuotes

Use when an agent is about to swap on Base and needs the best executable price before committing funds. Flow best-execution quotes: compares Uniswap V3, PancakeSwap V3 and Aerodrome across fee tiers and returns the best venue, expected output, edge vs Uniswap baseline, block number, and an expiry window so the agent knows exactly how long the price holds.

MerchantReport

0xcf8a…74fa

0xcf8a8350cb42a6680005ca7ff9e485bb55fa74faExplorer
Received
$12.69↑ 253%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
450↓ 1.8%
Last 7d vs prior 7d
11
Distinct counterparties
Over the whole indexed history

Received $12.69 of the $834.02M Roundhouse has indexed across 1,300,437 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (561)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x3d65…7561$0.00$5.5234214h agoGraph
0x3407…6caa$0.00$2.99523d agoGraph
0x161d…5194$0.00$2.88503d agoGraph
0x1735…fb5b$0.00$2.32582d agoGraph
0x8b83…a252$0.00$1.18183d agoGraph
0x793d…79f3$0.00$0.88272d agoGraph
0xef72…7c92$0.00$0.07316h agoGraph
0xec2a…d034$0.00$0.0541d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

No concentration or self-dealing patterns detected in all 561 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0xbb59fd…0b1b2c
0x1735…fb5b0xcf8a…74faBase$0.06100%payAI4d ago0xc7121e…d7e798
0x3407…6caa0xcf8a…74faBase$0.07100%payAI4d ago0xbea438…69c8b2
0x161d…51940xcf8a…74faBase$0.04100%payAI4d ago0x719878…5dfb0c
0x3407…6caa0xcf8a…74faBase$0.07100%payAI4d ago0x70824f…54bdf8
0x1735…fb5b0xcf8a…74faBase$0.02100%payAI4d ago0xd2e584…8a479d
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x7253f2…a68834
0x1735…fb5b0xcf8a…74faBase$0.02100%payAI4d ago0x5f42cd…856370
0x3407…6caa0xcf8a…74faBase$0.07100%payAI4d ago0xd0010c…afd3e8
0x1735…fb5b0xcf8a…74faBase$0.02100%payAI4d ago0xb18b5b…936b9f
0x161d…51940xcf8a…74faBase$0.04100%payAI4d ago0x819146…b611d7
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x3a453d…9a7b8f
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x5bdb65…42612c
0x3407…6caa0xcf8a…74faBase$0.07100%payAI4d ago0x582f44…e6cfea
0x1735…fb5b0xcf8a…74faBase$0.06100%payAI4d ago0xadf95b…c2dc9b
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0xc1009c…fc900f
0x1735…fb5b0xcf8a…74faBase$0.06100%payAI4d ago0xc7a009…9b4006
0x3407…6caa0xcf8a…74faBase$0.06100%payAI4d ago0xf74985…ba3906
0x161d…51940xcf8a…74faBase$0.04100%payAI4d ago0x668279…915df4
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x29299b…535229
0x1735…fb5b0xcf8a…74faBase$0.04100%payAI4d ago0x937e46…59416b
0x3407…6caa0xcf8a…74faBase$0.06100%payAI4d ago0xf25040…dc7391
0x161d…51940xcf8a…74faBase$0.04100%payAI4d ago0x8bcc98…11c5da
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0x924b0f…81c8b7
0x3d65…75610xcf8a…74faBase$0.01100%coinbase4d ago0xed14f9…1e5685

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xcf8a…74fa's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa

curl -s 'https://api.roundhouseai.io/v0/merchants/0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa'
curl -s 'https://api.roundhouseai.io/v0/entities/0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa/settlements?limit=50'

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.