Roundhouse
MerchantReport

0x521f…1380

0x521f21d3e9468c4b83e09c3436cc495513cf1380Explorer
Inbound volume
$0.00
Last 7d vs prior 7d
Settlements
0
Last 7d vs prior 7d
1
Distinct counterparties

Chains: Base (276)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x07cf…2396$12.39$0.0027652s agoGraph

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

Data quality

100% of observed volume is with a single counterparty.

Organic volume $12.39 of $12.39 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x521f…13800x07cf…2396Base$0.00108100%0x1360…66fa52s ago0x5c6f47…f8faed
0x521f…13800x07cf…2396Base$0.10100%payAI3m ago0xa6daf7…7d26c9
0x521f…13800x07cf…2396Base$0.02100%0x1360…66fa10m ago0x26d4a4…0bc596
0x521f…13800x07cf…2396Base$0.00108100%payAI14m ago0x59189d…13e062
0x521f…13800x07cf…2396Base$0.10100%0x1360…66fa15m ago0xe19756…8ae203
0x521f…13800x07cf…2396Base$0.02100%0x1360…66fa21m ago0x4b4b60…545f09
0x521f…13800x07cf…2396Base$0.00108100%payAI22m ago0xef2fc7…7265da
0x521f…13800x07cf…2396Base$0.06100%payAI27m ago0xdf0cf7…6b003d
0x521f…13800x07cf…2396Base$0.00108100%0x1360…66fa30m ago0x45390c…429933
0x521f…13800x07cf…2396Base$0.20100%0x1360…66fa33m ago0xf6773f…204605
0x521f…13800x07cf…2396Base$0.00108100%0x1360…66fa38m ago0x4e6b29…4eac2a
0x521f…13800x07cf…2396Base$0.02100%0x1360…66fa40m ago0x24e2c3…d1abee
0x521f…13800x07cf…2396Base$0.00108100%0x1360…66fa46m ago0x635947…59970b
0x521f…13800x07cf…2396Base$0.02100%0x1360…66fa48m ago0xc79dba…a02d9d
0x521f…13800x07cf…2396Base$0.04100%0x1360…66fa54m ago0x3ea66c…0b5f40
0x521f…13800x07cf…2396Base$0.00108100%payAI55m ago0x541d8d…8410e7
0x521f…13800x07cf…2396Base$0.02100%0x1360…66fa1h ago0xb0f417…38c35b
0x521f…13800x07cf…2396Base$0.00108100%0x1360…66fa1h ago0x42bb31…283a67
0x521f…13800x07cf…2396Base$0.06100%0x1360…66fa1h ago0x0817d6…42df7e
0x521f…13800x07cf…2396Base$0.00108100%payAI1h ago0x0d27d8…231a8e
0x521f…13800x07cf…2396Base$0.02100%0x1360…66fa1h ago0x9d16b6…30d177
0x521f…13800x07cf…2396Base$0.00108100%0x1360…66fa1h ago0x96afef…0586f0
0x521f…13800x07cf…2396Base$0.02100%payAI1h ago0xa024a9…ff1533
0x521f…13800x07cf…2396Base$0.02100%0x1360…66fa1h ago0x65c68b…63473b
0x521f…13800x07cf…2396Base$0.001100%0x1360…66fa1h ago0xbb19bc…93c294

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x521f…1380's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x521f21d3e9468c4b83e09c3436cc495513cf1380

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: 0x521f21d3e9468c4b83e09c3436cc495513cf1380

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x521f21d3e9468c4b83e09c3436cc495513cf1380'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x521f21d3e9468c4b83e09c3436cc495513cf1380/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.