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 $844.50M Roundhouse has indexed across 1,325,958 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (573)

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$21.573493h 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$1.18189d agoGraph
0x793d…79f3$0.00$0.88279d agoGraph
0xec2a…d034$0.00$0.1572d agoGraph
0xef72…7c92$0.00$0.0736d 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 573 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x793d…79f30xcf8a…74faBase$0.01100%payAI9d ago0x71b301…7e1849
0x793d…79f30xcf8a…74faBase$0.01100%payAI9d ago0x424e9f…c68d23
0x793d…79f30xcf8a…74faBase$0.01100%payAI9d ago0x1c7bfe…c5697d
0x3407…6caa0xcf8a…74faBase$0.01100%payAI9d ago0xd7c771…d2040c
0x1735…fb5b0xcf8a…74faBase$0.01100%payAI9d ago0x6684b7…4fd48d
0x3d65…75610xcf8a…74faBase$0.01100%coinbase9d ago0xd4ae5c…e6dedb
0x1735…fb5b0xcf8a…74faBase$0.01100%payAI9d ago0x441de1…8ba780
0x3407…6caa0xcf8a…74faBase$0.01100%payAI9d ago0xd7b541…1aa4a6
0x793d…79f30xcf8a…74faBase$0.01100%payAI9d ago0x475725…331ddb
0x3d65…75610xcf8a…74faBase$0.01100%coinbase9d ago0x455221…7ac1e3
0x3d65…75610xcf8a…74faBase$0.01100%coinbase9d ago0x8e7bf7…34b3e4
0x3d65…75610xcf8a…74faBase$0.01100%coinbase9d ago0xaab2bf…43e79e
0x1735…fb5b0xcf8a…74faBase$0.01100%payAI9d ago0xbc1640…63f244
0x3d65…75610xcf8a…74faBase$0.01100%coinbase9d ago0xc778e2…198389
0x3d65…75610xcf8a…74faBase$0.01100%coinbase9d ago0x827494…bf722f
0x793d…79f30xcf8a…74faBase$0.01100%payAI9d ago0x3f56ee…186212
0x3407…6caa0xcf8a…74faBase$0.01100%payAI9d ago0x3c9da9…f41ac3
0x3407…6caa0xcf8a…74faBase$0.01100%payAI9d ago0x8f976f…671b39
0x1735…fb5b0xcf8a…74faBase$0.01100%payAI9d ago0x03e5fa…0a3507
0x3d65…75610xcf8a…74faBase$0.01100%coinbase9d ago0xe0f4e9…632db1
0x161d…51940xcf8a…74faBase$0.04100%payAI9d ago0x17074d…356462
0x793d…79f30xcf8a…74faBase$0.01100%payAI9d ago0x3c4fe7…9ccf06
0x1735…fb5b0xcf8a…74faBase$0.01100%payAI9d ago0x8e08fb…eb946e
0x3407…6caa0xcf8a…74faBase$0.01100%payAI9d ago0x6e1e72…5ff5c9
0x161d…51940xcf8a…74faBase$0.04100%payAI9d ago0xfca517…70b57c

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.