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 $844.72M Roundhouse has indexed across 1,326,557 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$21.573498h 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$0.1883h 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%coinbase10d ago0x21ba84…bd076f
0x3d65…75610xcf8a…74faBase$0.005811100%coinbase10d ago0x619160…c59884
0x3d65…75610xcf8a…74faBase$0.004359100%coinbase10d ago0xe9773d…3905fc
0x161d…51940xcf8a…74faBase$0.04100%payAI10d ago0xc9f7fd…4de10f
0x3d65…75610xcf8a…74faBase$0.05100%coinbase10d ago0x2741f8…70b80f
0x161d…51940xcf8a…74faBase$0.04100%payAI10d ago0x9f4b07…446950
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0xe3436b…897ecc
0x161d…51940xcf8a…74faBase$0.04100%payAI10d ago0xafdd91…fdbcf1
0x3407…6caa0xcf8a…74faBase$0.07100%payAI10d ago0x01a2ab…7cc72a
0x1735…fb5b0xcf8a…74faBase$0.04100%payAI10d ago0xea65dd…0f04ad
0x161d…51940xcf8a…74faBase$0.04100%payAI10d ago0x4d64ea…b6ab31
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x5a6f58…c234bb
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x8bae6c…75b577
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x2dd36f…1bd90a
0x1735…fb5b0xcf8a…74faBase$0.08100%payAI10d ago0xdf487f…7be5d0
0x3407…6caa0xcf8a…74faBase$0.08100%payAI10d ago0xa7d26f…84f900
0x161d…51940xcf8a…74faBase$0.08100%payAI10d ago0xb4b711…643a13
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0x4d049f…b7a438
0x161d…51940xcf8a…74faBase$0.08100%payAI11d ago0x5fdca9…962baf
0x3407…6caa0xcf8a…74faBase$0.08100%payAI11d ago0xb14a4b…a5ca9e
0x1735…fb5b0xcf8a…74faBase$0.09100%payAI11d ago0x8b52cf…317955
0x3d65…75610xcf8a…74faBase$0.01100%coinbase11d ago0xaad43c…bd5609
0x1735…fb5b0xcf8a…74faBase$0.09100%payAI11d ago0xbf22fa…a5f5e5
0x8b83…a2520xcf8a…74faBase$0.16100%payAI11d ago0x1304c5…21badb
0x793d…79f30xcf8a…74faBase$0.15100%payAI11d ago0x680dbe…3b4911

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.