x402 merchant
Book chapter$0.01 / callpreppers-paradise.com ↗
LibraryBooksx402AgentsChapter

Paid book chapter (x402): Automate the Boring Stuff with Python: What Is Programming. Unit of a larger practical-skills library; free catalog at /library/discovery.json. Book slug: automatetheboringstuffwithpythonnew. Response format: Markdown (.md) for agent parsing. USDC on Base via Coinbase CDP facilitator. Free teasers and discovery.json require no payment.

MerchantReport

0x3bf4…3bdf

0x3bf4f4914f78c3c2b2f2801f8ea717135b7d3bdfExplorer
Received
$1.81↓ 33%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
101↓ 33%
Last 7d vs prior 7d
32
Distinct counterparties
Over the whole indexed history

Received $1.81 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (101)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x7d8a…af6d$0.00$0.60244d agoGraph
0xe4a3…9cd4$0.00$0.251114d agoGraph
0xec2a…d034$0.00$0.242419d agoGraph
0x7e57…2f09$0.00$0.215104d agoGraph
0xa19f…accc$0.00$0.0994d agoGraph
0x254a…d091$0.00$0.051109d agoGraph
0xc59e…98dc$0.00$0.04468d agoGraph
0xc9c7…1670$0.00$0.03317d 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 101 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase25d ago0x789f4e…d45e5c
0x7548…901c0x3bf4…3bdfBaseBase$0.01100%coinbase26d ago0x8954a4…2a5aa3
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase27d ago0x6d53ac…ff7da3
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase27d ago0xa45be6…3a3266
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase27d ago0x483b98…b0cc7b
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase28d ago0x93fd04…3276ea
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase28d ago0xd96d08…742230
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase29d ago0x2bfa7f…4bdecf
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase29d ago0x1eb51c…564ff7
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase30d ago0xd8d484…e49657
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase30d ago0x0bc504…45c3f9
0x0ffa…daaf0x3bf4…3bdfBaseBase$0.01100%coinbase31d ago0x71eda3…a86311
0x6a0b…45180x3bf4…3bdfBaseBase$0.01100%coinbase31d ago0x003765…d2e84f
0xa19f…accc0x3bf4…3bdfBaseBase$0.01100%coinbase32d ago0x212d70…d9f7b1
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase34d ago0x0a35fa…3fa803
0x79f8…f7580x3bf4…3bdfBaseBase$0.01100%coinbase36d ago0x1b8f5a…f7a521
0xa19f…accc0x3bf4…3bdfBaseBase$0.01100%coinbase39d ago0x8a47fb…2e9a18
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase40d ago0x026bc6…fea3b8
0xec2a…d0340x3bf4…3bdfBaseBase$0.01100%coinbase40d ago0x67ddbf…645720
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase41d ago0x3c383a…92ccc2
0xeb3d…515f0x3bf4…3bdfBaseBase$0.01100%coinbase44d ago0xd58c20…6fb5ab
0xa19f…accc0x3bf4…3bdfBaseBase$0.01100%coinbase46d ago0x5f9069…bb5230
0xc9c7…16700x3bf4…3bdfBaseBase$0.01100%coinbase47d ago0x126e2b…32e7f7
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase48d ago0x33a1ac…f589b7
0x79f8…f7580x3bf4…3bdfBaseBase$0.01100%coinbase50d ago0xc7aed7…cc58b6

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x3bf4…3bdf's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x3bf4f4914f78c3c2b2f2801f8ea717135b7d3bdf

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: 0x3bf4f4914f78c3c2b2f2801f8ea717135b7d3bdf

curl -s 'https://api.roundhouseai.io/v0/merchants/0x3bf4f4914f78c3c2b2f2801f8ea717135b7d3bdf'
curl -s 'https://api.roundhouseai.io/v0/entities/0x3bf4f4914f78c3c2b2f2801f8ea717135b7d3bdf/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.