ERC-8004 identity
#96639WhiteMagicx402inline registration

Local-first memory and session continuity for AI agents, exposed over MCP. Hosted read-only recall at https://mcp.whitemagic.dev/mcp with OAuth 2.1 and x402.

x402 merchant
WhiteMagic recall$0.002 / callmcp.whitemagic.dev ↗
MemoryRecallSession-continuityAgent-memoryContext

WhiteMagic hosted recall — agent memory for cross-session continuity: read-only hybrid search (BM25 + vector + associative) over a curated public corpus. Call when an agent needs durable context from prior sessions or the public knowledge store. Keyless discovery (initialize/tools/list) is free; free evaluation keys and a daily no-key trial are available. One paid tool call per payment.

MerchantReport

0x213b…daa8

0x213b6bb4fb073e86167c58da6cb6e9477557daa8Explorer
Received
$0.17↓ 100%
Last 7d vs prior 7d
Paid out
$0.03
Last 7d vs prior 7d
Settlements
33↓ 100%
Last 7d vs prior 7d
8
Distinct counterparties
Over the whole indexed history

Received $0.17 of the $3060.21M Roundhouse has indexed across 1,397,717 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (27)

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
0x4122…47d2$0.00$0.061035d agoGraph
0xec2a…d034$0.00$0.04415d agoGraph
0xc9c7…1670$0.00$0.02239d agoGraph
0x7e6b…2b1c$0.00$0.01145d agoGraph
0xa1d1…1978$0.00$0.004210d agoGraph
0x6a0b…4518$0.00$0.002132d agoGraph
0x4c29…9494$0.00$0.002137d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

6 self-dealing settlements (payer = payee) observed, in all 27 observed settlements.

Organic volume $0.14 of $0.17 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa1d1…19780x213b…daa8BaseBase$0.002100%coinbase10d ago0x3fe292…cfa538
0xec2a…d0340x213b…daa8BaseBase$0.01100%coinbase15d ago0x4e8bcd…0c4df5
0xec2a…d0340x213b…daa8BaseBase$0.01100%coinbase15d ago0xef5a15…61d2a8
0xa1d1…19780x213b…daa8BaseBase$0.002100%coinbase25d ago0x5851b6…9040ed
0x6a0b…45180x213b…daa8BaseBase$0.002100%coinbase32d ago0x8a5e34…6d2c88
0x4122…47d20x213b…daa8BaseBase$0.002100%coinbase35d ago0x3e9379…217498
0x4122…47d20x213b…daa8BaseBase$0.002100%coinbase35d ago0x573544…a44a40
0x4122…47d20x213b…daa8BaseBase$0.002100%coinbase36d ago0x90def1…aaf0cf
0x4122…47d20x213b…daa8BaseBase$0.002100%coinbase36d ago0x1f0e5e…1575e1
0x4122…47d20x213b…daa8BaseBase$0.002100%coinbase36d ago0xcbe8ab…0624ae
0x4c29…94940x213b…daa8BaseBase$0.002100%coinbase37d ago0x836cf9…b18011
0xc9c7…16700x213b…daa8BaseBase$0.01100%coinbase39d ago0x297fa8…059005
0xc9c7…16700x213b…daa8BaseBase$0.01100%coinbase40d ago0x70df7b…68579e
0xec2a…d0340x213b…daa8BaseBase$0.01100%coinbase41d ago0x313772…7dc559
0xec2a…d0340x213b…daa8BaseBase$0.01100%coinbase42d ago0x2fac83…4ae4fb
0x4122…47d20x213b…daa8BaseBase$0.01100%coinbase45d ago0xc3a0dc…f2057c
0x4122…47d20x213b…daa8BaseBase$0.01100%coinbase45d ago0x46deff…f223eb
0x4122…47d20x213b…daa8BaseBase$0.01100%coinbase45d ago0xa507a1…e09d67
0x4122…47d20x213b…daa8BaseBase$0.01100%coinbase45d ago0xa28cba…a0987d
0x4122…47d20x213b…daa8BaseBase$0.01100%coinbase45d ago0xe6a1bc…b4b390
0x213b…daa80x213b…daa8BaseBase$0.0170%0x2772…8c1745d ago0x21d7d2…4ad8df
0x213b…daa80x213b…daa8BaseBase$0.0170%0x2772…8c1745d ago0x6e1a5e…aee761
0x7e6b…2b1c0x213b…daa8BaseBase$0.01100%payAI45d ago0x7402a9…7fc41e
0x213b…daa80x213b…daa8BaseBase$0.003100%payAI46d ago0x8f321f…076794
0x213b…daa80x213b…daa8BaseBase$0.003100%payAI46d ago0x258388…912fbb

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x213b…daa8's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x213b6bb4fb073e86167c58da6cb6e9477557daa8

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: 0x213b6bb4fb073e86167c58da6cb6e9477557daa8

curl -s 'https://api.roundhouseai.io/v0/merchants/0x213b6bb4fb073e86167c58da6cb6e9477557daa8'
curl -s 'https://api.roundhouseai.io/v0/entities/0x213b6bb4fb073e86167c58da6cb6e9477557daa8/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.