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 1,402,563 wallets — less than 0.0001% of it.

Whole-history totals from the index rollup, which can be up to 30 minutes behind.

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$3.6362115h 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$0.02100%coinbase16d ago0x74e5db…f4873d
0xc7a3…cbd20x04b5…d741BaseBase$0.02100%coinbase16d ago0x3cf5d0…75773e
0xc7a3…cbd20x04b5…d741BaseBase$0.02100%coinbase16d ago0x1a7b1b…7cfce9
0xc7a3…cbd20x04b5…d741BaseBase$0.02100%coinbase16d ago0x88478a…8b1c56
0xc7a3…cbd20x04b5…d741BaseBase$0.02100%coinbase16d ago0xb59be4…5235b7
0xc7a3…cbd20x04b5…d741BaseBase$0.02100%coinbase16d ago0xe92ab0…af41a7
0xc7a3…cbd20x04b5…d741BaseBase$0.02100%coinbase16d ago0x848c73…b753b3
0xc7a3…cbd20x04b5…d741BaseBase$0.002100%coinbase17d ago0x2939d0…4e21b7
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase17d ago0xc5f185…1570b0
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase17d ago0x805744…9be640
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase18d ago0x90c3e0…ca8e5e
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase18d ago0x0d1494…3a405d
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase18d ago0x571b75…916bd1
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase18d ago0xf071a8…33e898
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase18d ago0x1d6a55…1242bc
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase19d ago0x177120…22a025
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase19d ago0xc0c202…205cb9
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase19d ago0xfcdd84…8b7e1b
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase20d ago0x96e85c…8d5dd7
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase20d ago0x4f0b68…5fdc57
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase20d ago0xc3eea5…7256f3
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase21d ago0x59fa82…b9d73c
0xc7a3…cbd20x04b5…d741BaseBase$0.005100%coinbase21d ago0x4edac0…8f54d9
0xc7a3…cbd20x04b5…d741BaseBase$0.001100%coinbase21d ago0xdd1da7…2dda98
0x79f8…f7580x04b5…d741BaseBase$0.005100%coinbase22d ago0x8823e9…23559b

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.