x402 merchant
MioDio Meridian Pay Check$0.005 / callmeridian.miodiollc.com ↗
Defix402Payment

Pre-sign check: agents call Meridian before they sign. MioDio Meridian payment-check: on-chain read of a Base USDC Exact authorization or Transfer (~$0.005 USDC Exact). Reports nonce used, matching transfers in a ≤120 minute window, and confirmations. Informational. 503 and not settled if every read fails. Never signs or moves funds. Errors: 400 invalid_body, 402 payment required, 503 upstream_unavailable. MioDio x402 DeFi. Terms: https://meridian.miodiollc.com/terms

MerchantReport

0x4da1…8d7f

0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7fExplorer
Received
$1.47↑ 77%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
63↑ 233%
Last 7d vs prior 7d
14
Distinct counterparties
Over the whole indexed history

Received $1.47 of the $3060.46M Roundhouse has indexed across 1,397,991 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (63)

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
0x2537…e4b9$0.00$1.33484d agoGraph
0xcc66…3e75$0.00$0.04151d agoGraph
0xb2cc…e301$0.00$0.04152d agoGraph
0x73cc…1ea4$0.00$0.0124d agoGraph
0xa1d1…1978$0.00$0.0128d agoGraph
0xf1f1…57f9$0.00$0.00513d agoGraph
0x7722…5e4a$0.00$0.00514d agoGraph
0x35fe…c030$0.00$0.00514d agoGraph

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

Data quality

90% of observed volume is with a single counterparty, in all 63 observed settlements.

Organic volume $1.47 of $1.47 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf1f1…57f90x4da1…8d7fBaseBase$0.005100%coinbase3d ago0x9ba435…fd6b1f
0x7722…5e4a0x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xd11e52…33b761
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xd1e7d3…af88ac
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xd77ff4…d0aa1b
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xdc9d73…565560
0x73cc…1ea40x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xe8482d…b6c432
0x35fe…c0300x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xe4f4b3…8a6de1
0x73cc…1ea40x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xb5b2df…312b8e
0xaa34…1db30x4da1…8d7fBaseBase$0.005100%coinbase4d ago0xbc46de…874177
0x8ec9…9d150x4da1…8d7fBaseBase$0.005100%coinbase5d ago0xa0afbb…a92165
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase5d ago0xbd50e6…72563a
0x2537…e4b90x4da1…8d7fBaseBase$0.10100%coinbase5d ago0xa6fcf1…0bfdc9
0x2537…e4b90x4da1…8d7fBaseBase$0.02100%coinbase5d ago0x07cbe4…00afa6
0x2537…e4b90x4da1…8d7fBaseBase$0.02100%coinbase5d ago0x70a7fc…8d7a74
0x2537…e4b90x4da1…8d7fBaseBase$0.01100%coinbase5d ago0xa5a5b0…2a273d
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase5d ago0xb34c4a…6bd6a3
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase5d ago0x45de2e…98f531
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase5d ago0x047dfd…b3e4f4
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase5d ago0xbdc39a…2c9493
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase5d ago0xbca124…83aa18
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase6d ago0x89d995…2cd791
0x2537…e4b90x4da1…8d7fBaseBase$0.01100%coinbase6d ago0x608da3…8780d9
0x2537…e4b90x4da1…8d7fBaseBase$0.10100%coinbase6d ago0x7d4138…ca83e9
0x2537…e4b90x4da1…8d7fBaseBase$0.005100%coinbase6d ago0xbfc63d…ffbb3f
0x9a10…6c920x4da1…8d7fBaseBase$0.005100%coinbase7d ago0xb34f80…6c1da8

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x4da1…8d7f's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f

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: 0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f

curl -s 'https://api.roundhouseai.io/v0/merchants/0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f'
curl -s 'https://api.roundhouseai.io/v0/entities/0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f/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.