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
0x7dd8…17d20x3bf4…3bdfBaseBase$0.01100%coinbase52d ago0x514af4…33a8eb
0xa19f…accc0x3bf4…3bdfBaseBase$0.01100%coinbase53d ago0xe5c844…f9e973
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase55d ago0xdf372d…312eee
0x99d5…cf800x3bf4…3bdfBaseBase$0.01100%coinbase56d ago0x53ae2c…639972
0x2ebe…89d30x3bf4…3bdfBaseBase$0.01100%coinbase56d ago0x1e0064…28ec2c
0x902d…82560x3bf4…3bdfBaseBase$0.01100%coinbase57d ago0x2fc68f…24cbda
0x2ebe…89d30x3bf4…3bdfBaseBase$0.01100%coinbase58d ago0xef164c…488348
0xc9c7…16700x3bf4…3bdfBaseBase$0.01100%coinbase60d ago0xca737e…39933f
0xa19f…accc0x3bf4…3bdfBaseBase$0.01100%coinbase60d ago0x7c79d2…4d2ff9
0x94aa…02be0x3bf4…3bdfBaseBase$0.01100%coinbase60d ago0xf95fc1…1809bf
0xe3ba…3fb30x3bf4…3bdfBaseBase$0.01100%coinbase61d ago0x803e77…209e5e
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase62d ago0xc311ce…7e2b7d
0x7ef1…4ae20x3bf4…3bdfBaseBase$0.01100%coinbase63d ago0x8e5f29…fad315
0x6777…39860x3bf4…3bdfBaseBase$0.01100%coinbase68d ago0xb7c06b…ab595d
0x54e1…f4e00x3bf4…3bdfBaseBase$0.01100%coinbase68d ago0x910419…14a5bb
0x4075…1a860x3bf4…3bdfBaseBase$0.01100%coinbase68d ago0x483b58…6b52c1
0xc59e…98dc0x3bf4…3bdfBaseBase$0.01100%coinbase68d ago0xbec933…8d1104
0xc59e…98dc0x3bf4…3bdfBaseBase$0.01100%coinbase68d ago0x0be36a…e81686
0xc59e…98dc0x3bf4…3bdfBaseBase$0.01100%coinbase68d ago0xd92aa3…080bd9
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase69d ago0x9a738f…0d2888
0x9adb…279c0x3bf4…3bdfBaseBase$0.01100%coinbase71d ago0xacd826…959f97
0x9adb…279c0x3bf4…3bdfBaseBase$0.01100%coinbase71d ago0x199739…f0d04b
0xc59e…98dc0x3bf4…3bdfBaseBase$0.01100%coinbase72d ago0x8fdae5…2d4655
0x2a07…7bae0x3bf4…3bdfBaseBase$0.01100%coinbase75d ago0x6f2bc0…b49e27
0x7d8a…af6d0x3bf4…3bdfBaseBase$0.01100%coinbase76d ago0x02971a…23b919

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.