x402 merchant
Chart Hero$0.005 / callcharts.wdh.sh ↗
ChartsChart.jsData-visualizationImages

A Chart.js-compatible charting endpoint: POST a standard Chart.js config — the same `{ type, data, options }` you'd hand to `new Chart()` — and get back a rendered PNG. Backed by chartsplat.com, it renders every chart type chartsplat supports: bar, line, pie, doughnut, radar, polar area, and OHLC/candlestick (financial) charts, with the full set of Chart.js options (labels, multiple datasets, colors, titles, legends, scales). Made for embedding charts as images in agent reports, dashboards, Discord/Slack messages, and trading screenshots — anywhere you need a static image, not an interactive widget.

MerchantReport

0x04b5…d741

0x04b563909fdafeace9cba26f1848141bd140d741Explorer
Received
$3.95↓ 7.1%
Last 7d vs prior 7d
Paid out
$1.00
Last 7d vs prior 7d
Settlements
715↑ 3.0%
Last 7d vs prior 7d
25
Distinct counterparties
Over the whole indexed history

Received $3.95 of the $3068.58M Roundhouse has indexed across 1,402,396 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (715)

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
0xc7a3…cbd2$1.00$3.6362114h agoGraph
0xb42d…4d6e$0.00$0.0714150d agoGraph
0xb517…ee2f$0.00$0.059157d agoGraph
0xad48…fcb2$0.00$0.04290d agoGraph
0x4a0b…f665$0.00$0.043256d agoGraph
0x9e5e…7f05$0.00$0.035122d agoGraph
0x7e57…2f09$0.00$0.024112d agoGraph
0x9cc4…b176$0.00$0.024142d agoGraph

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

Data quality

93% of observed volume is with a single counterparty, in all 715 observed settlements.

Organic volume $4.95 of $4.95 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase8d ago0x23d5f8…5605fe
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase8d ago0xd6c66f…f26476
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase8d ago0x417778…e94ee4
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase8d ago0x3cf39a…ec48bf
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase8d ago0x1f987e…882f11
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase8d ago0x72e350…95d082
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase8d ago0x36eb89…339419
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase9d ago0x195e44…f38484
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase9d ago0x122cd6…07ee5e
0xc7a3…cbd20x04b5…d741BaseBase$0.002100%coinbase10d ago0x138777…eaa1e9
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase10d ago0x5d60fa…73d5d4
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase10d ago0xb7d2ef…4cd0f3
0xa1d1…19780x04b5…d741BaseBase$0.001100%coinbase10d ago0x073aff…39b844
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase11d ago0xf865fc…7575d7
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase11d ago0xa75041…fd73a1
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase12d ago0x887ae1…5cff90
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase12d ago0x136a77…bf73c0
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase13d ago0x343be2…fcfbb6
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase13d ago0xc009b2…1477b2
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase14d ago0x0ceffc…6bd3ac
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase14d ago0xec9809…fa2fb1
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase15d ago0x4de4ff…5035e5
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase15d ago0x152281…a618fd
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase15d ago0xd6a4de…e627ef
0xc7a3…cbd20x04b5…d741BaseBase$0.05100%coinbase16d ago0x906c52…d9814e

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x04b5…d741's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x04b563909fdafeace9cba26f1848141bd140d741

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: 0x04b563909fdafeace9cba26f1848141bd140d741

curl -s 'https://api.roundhouseai.io/v0/merchants/0x04b563909fdafeace9cba26f1848141bd140d741'
curl -s 'https://api.roundhouseai.io/v0/entities/0x04b563909fdafeace9cba26f1848141bd140d741/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.