Roundhouse
x402 merchant
Truth Bear$0.005 / callapi.truthbear.co ↗
GaugeRulerNo-data-no-chargeOfficial-sourceRecord-hash

Add-on, the official ruler: the band and threshold ladder published by the source agency, its classification, and distance-to-action. NOT every line has an official ruler - pure market quotes do not. When it does not, you get 422 with no_charge:true and reason:no-ruler-for-this-line and you are NOT billed. Never a bag of nulls you paid for. Every record carries an offline-recomputable record_hash. $0.0050 per call.

MerchantReport

0x2d16…c6c3

0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3Explorer
Inbound volume
$190.07↓ 20%
Last 7d vs prior 7d
Settlements
1000↑ 35%
Last 7d vs prior 7d
3
Distinct counterparties

Chains: Base (1000)

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
0xa087…d648$0.00$189.149953d agoGraph
0xebd6…e2e0$0.00$0.7538d agoGraph
0xc3dd…bf3d$0.00$0.1824d 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 $190.07 of $190.07 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa087…d6480x2d16…c6c3Base$0.005100%coinbase3d ago0x59b62f…30d0f3
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xe5e334…f47ef2
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x586401…072277
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x0143d2…42e28b
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xdca145…8a63f9
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x6f672b…4d3ce7
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xcaf8d7…86802e
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xe9976c…10178c
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x02c14f…007412
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x2ac46a…f339cf
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x028d5c…999de7
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x61221e…2c5626
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xd105a5…d5b415
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xfc3b7d…1108a7
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x3579ff…2e4ee8
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x1f1022…47eea6
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xe0d7ac…4f97d7
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xd6fef2…c28088
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xf3a92d…af98ab
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x8b77a8…322a45
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xe6367d…6688ce
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x1c3d28…30e6a8
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0xd44a6a…fe1d07
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x4f2da5…e8e75c
0xa087…d6480x2d16…c6c3Base$0.25100%coinbase4d ago0x1c1ca3…93bbf7

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x2d16…c6c3's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3

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: 0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3/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.