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 $834.25M Roundhouse has indexed across 1,301,275 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$5.5234217h agoGraph
0x3407…6caa$0.00$2.99523d agoGraph
0x161d…5194$0.00$2.88503d agoGraph
0x1735…fb5b$0.00$2.32583d agoGraph
0x8b83…a252$0.00$1.18183d agoGraph
0x793d…79f3$0.00$0.88273d agoGraph
0xef72…7c92$0.00$0.07319h 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
0x161d…51940xcf8a…74faBase$0.10100%payAI5d ago0x2a8bf2…76d860
0x1735…fb5b0xcf8a…74faBase$0.08100%payAI5d ago0x41af70…176bcc
0x1735…fb5b0xcf8a…74faBase$0.08100%payAI5d ago0x12dda1…e92d46
0x3407…6caa0xcf8a…74faBase$0.08100%payAI5d ago0x12447b…f969e1
0x161d…51940xcf8a…74faBase$0.08100%payAI5d ago0x980163…0bd096
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x576cc8…52da2f
0x1735…fb5b0xcf8a…74faBase$0.10100%payAI5d ago0xd1d110…2fdd3d
0x161d…51940xcf8a…74faBase$0.08100%payAI5d ago0xc2005e…47f59b
0x3407…6caa0xcf8a…74faBase$0.08100%payAI5d ago0x5a9570…4bf478
0xf2be…03a30xcf8a…74faBase$0.01100%coinbase5d ago0xd377ef…34c723
0xf2be…03a30xcf8a…74faBase$0.01100%coinbase5d ago0x6ade1c…d53a50
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x378db8…10332d
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x8f3683…a87d83
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x430e5b…e11c81
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x39d093…5fcc1e
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x248168…0089be
0x8b83…a2520xcf8a…74faBase$0.01100%payAI5d ago0x108579…c6c545
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x7350d9…df4075
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x3bd0d3…10c356
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x2b474d…b614df
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x1537c0…0a82a6
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x3d7e22…0d26f5
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x0acc50…b4b4d1
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0xfd2fa6…83962b
0x3d65…75610xcf8a…74faBase$0.01100%coinbase5d ago0x330fb1…170e24

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.