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↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
450↓ 100%
Last 7d vs prior 7d
11
Distinct counterparties
Over the whole indexed history

Received $12.69 of the $844.99M Roundhouse has indexed across 1,326,814 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (574)

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$21.5734910h agoGraph
0x3407…6caa$0.00$2.99529d agoGraph
0x161d…5194$0.00$2.88509d agoGraph
0x1735…fb5b$0.00$2.32589d agoGraph
0x8b83…a252$0.00$1.181810d agoGraph
0x793d…79f3$0.00$0.88279d agoGraph
0xec2a…d034$0.00$0.1885h agoGraph
0xef72…7c92$0.00$0.0737d agoGraph

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

Data quality

67% of observed volume is with a single counterparty, in all 574 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x0b9182…abedd3
0x161d…51940xcf8a…74faBase$0.10100%payAI11d ago0xec592d…02b8fa
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x496857…7a45ea
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x0fac69…411b6c
0x161d…51940xcf8a…74faBase$0.10100%payAI11d ago0x644935…026b11
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x45f348…2fe839
0x161d…51940xcf8a…74faBase$0.10100%payAI11d ago0x896575…88c98e
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0xa992e4…f2d7a1
0x1735…fb5b0xcf8a…74faBase$0.08100%payAI11d ago0x7ce042…f0719d
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0xa9560a…b189e3
0x1735…fb5b0xcf8a…74faBase$0.10100%payAI11d ago0x4ee9e5…e9376f
0x161d…51940xcf8a…74faBase$0.06100%payAI11d ago0x34998b…7ac0fb
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0xfd20c3…51ebd9
0x161d…51940xcf8a…74faBase$0.10100%payAI11d ago0x2a8bf2…76d860
0x1735…fb5b0xcf8a…74faBase$0.08100%payAI11d ago0x41af70…176bcc
0x1735…fb5b0xcf8a…74faBase$0.08100%payAI11d ago0x12dda1…e92d46
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x12447b…f969e1
0x161d…51940xcf8a…74faBase$0.08100%payAI11d ago0x980163…0bd096
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x576cc8…52da2f
0x1735…fb5b0xcf8a…74faBase$0.10100%payAI11d ago0xd1d110…2fdd3d
0x161d…51940xcf8a…74faBase$0.08100%payAI11d ago0xc2005e…47f59b
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x5a9570…4bf478
0xf2be…03a30xcf8a…74faBase$0.01100%coinbase11d ago0xd377ef…34c723
0xf2be…03a30xcf8a…74faBase$0.01100%coinbase11d ago0x6ade1c…d53a50
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x378db8…10332d

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.