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 $844.81M Roundhouse has indexed across 1,326,671 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$21.573499h 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
0x793d…79f30xcf8a…74faBase$0.09100%payAI11d ago0xae3eea…07ced3
0x8b83…a2520xcf8a…74faBase$0.14100%payAI11d ago0x8e6533…31ee01
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0xb0c238…816633
0x161d…51940xcf8a…74faBase$0.08100%payAI11d ago0xbed7fe…476e22
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x16033d…be5b66
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x22da9c…d989b5
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x0fc5ae…24c793
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x822d99…68f2e6
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x2f11d1…65830f
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x5a24d5…1409c0
0x161d…51940xcf8a…74faBase$0.07100%payAI11d ago0x2f525c…ac9eee
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x53e427…d2a7f3
0x161d…51940xcf8a…74faBase$0.08100%payAI11d ago0xc56458…1e983d
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x8aed5f…bab972
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x47e366…b7845b
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0xaa7862…35abb8
0x161d…51940xcf8a…74faBase$0.06100%payAI11d ago0x217d3d…d55cf7
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x998712…14a7c4
0x161d…51940xcf8a…74faBase$0.06100%payAI11d ago0x2546ca…40c803
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x837a3c…f290f7
0x161d…51940xcf8a…74faBase$0.07100%payAI11d ago0x0b5a3f…e3d8a3
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0xa2ac36…7d6244
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0x4d10a1…5c383f
0x161d…51940xcf8a…74faBase$0.06100%payAI11d ago0x5e73e5…dc5338
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0xbfb539…18615a

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.