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$0.242420d 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
0x6446…e6d50x3bf4…3bdfBaseBase$0.01100%coinbase77d ago0x4c50a2…5b0882
0x843b…c4a70x3bf4…3bdfBaseBase$0.01100%coinbase82d ago0xe280cc…b30a5b
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase83d ago0xa9df5d…6ce223
0xc533…2d7a0x3bf4…3bdfBaseBase$0.01100%coinbase87d ago0xa1d28b…2b1415
0x6446…e6d50x3bf4…3bdfBaseBase$0.01100%coinbase88d ago0x3c4a8e…dd69e3
0xc533…2d7a0x3bf4…3bdfBaseBase$0.01100%coinbase88d ago0x8a5b4d…9c7d68
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase90d ago0x2631bd…0fce54
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase97d ago0xf01f91…d45e7f
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase104d ago0x5456da…100afd
0x7e57…2f090x3bf4…3bdfBaseBase$0.01100%coinbase104d ago0xb80773…1fe1be
0xbc68…920a0x3bf4…3bdfBaseBase$0.01100%coinbase107d ago0x20d90e…9729b3
0x7e57…2f090x3bf4…3bdfBaseBase$0.05100%coinbase108d ago0x3d3db7…a605c8
0x254a…d0910x3bf4…3bdfBaseBase$0.05100%coinbase109d ago0xee5541…e0d625
0x7e57…2f090x3bf4…3bdfBaseBase$0.05100%coinbase109d ago0x3e891a…a8c850
0x7e57…2f090x3bf4…3bdfBaseBase$0.05100%coinbase110d ago0x6be6e3…9bb0b3
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0x42bf4e…c60580
0x7e57…2f090x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0xee3e89…ec6bde
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0x77b792…598841
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0x6e2c49…0bf404
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0xccd859…7ee159
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0xb8ecaa…865558
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0x1d2bbe…0b736e
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0xc61c47…5e0313
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0x88d85f…a79358
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.05100%coinbase111d ago0xe3e491…49170d

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.