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 $844.61M Roundhouse has indexed across 1,326,333 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$21.573496h 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$0.1882h 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 ago0xf16adf…fc928f
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0xe81ac1…09db50
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x132f04…62bb62
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x1e537b…2899b5
0x1735…fb5b0xcf8a…74faBase$0.04100%payAI10d ago0x2947c1…b55d84
0x8b83…a2520xcf8a…74faBase$0.02100%payAI10d ago0x019b17…e119e9
0x3407…6caa0xcf8a…74faBase$0.06100%payAI10d ago0xae5b9f…405ead
0x1735…fb5b0xcf8a…74faBase$0.04100%payAI10d ago0x3d0fa0…cb1b70
0x161d…51940xcf8a…74faBase$0.04100%payAI10d ago0xbae074…edb2e6
0x8b83…a2520xcf8a…74faBase$0.02100%payAI10d ago0x0b4f64…a1c49c
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x43467b…afb2f2
0x8b83…a2520xcf8a…74faBase$0.02100%payAI10d ago0x9de1fd…e2e693
0x1735…fb5b0xcf8a…74faBase$0.02100%payAI10d ago0x16d458…d3cf23
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0xbb59fd…0b1b2c
0x1735…fb5b0xcf8a…74faBase$0.06100%payAI10d ago0xc7121e…d7e798
0x3407…6caa0xcf8a…74faBase$0.07100%payAI10d ago0xbea438…69c8b2
0x161d…51940xcf8a…74faBase$0.04100%payAI10d ago0x719878…5dfb0c
0x3407…6caa0xcf8a…74faBase$0.07100%payAI10d ago0x70824f…54bdf8
0x1735…fb5b0xcf8a…74faBase$0.02100%payAI10d ago0xd2e584…8a479d
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x7253f2…a68834
0x1735…fb5b0xcf8a…74faBase$0.02100%payAI10d ago0x5f42cd…856370
0x3407…6caa0xcf8a…74faBase$0.07100%payAI10d ago0xd0010c…afd3e8
0x1735…fb5b0xcf8a…74faBase$0.02100%payAI10d ago0xb18b5b…936b9f
0x161d…51940xcf8a…74faBase$0.04100%payAI10d ago0x819146…b611d7
0x3d65…75610xcf8a…74faBase$0.01100%coinbase10d ago0x3a453d…9a7b8f

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.