x402 merchant
Carbon-intensityGrid-carbonGco2Green-computeEnergy-agent

Live grid carbon intensity, deterministic. Answers "how clean is the grid right now", "gCO2 per kWh in Germany", "cleanest hour to run a job today". Current intensity + forward curve (to 48h) + cleanest and dirtiest slots, from NESO (GB national + 14 DNO regions) and energy-charts/Fraunhofer ISE (DE FR NL BE AT ES IT NO). No LLM, no key. Pair with /api/energy/compute-window for full job scheduling.

MerchantReport

0x50ab…12fc

0x50ab2018c06c6e4eaa9ba52057eb55ed284912fcExplorer
Inbound volume
$130.81↑ 84%
Last 7d vs prior 7d
Settlements
1000↓ 25%
Last 7d vs prior 7d
56
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
0xd143…f376$0.00$95.794452d agoGraph
0x32c1…6834$0.00$12.0012d agoGraph
0x2648…ce4a$0.00$5.0121d agoGraph
0x7e57…2f09$0.00$2.992335d agoGraph
0x8a1a…aa53$0.00$2.8930517d agoGraph
0x7cef…7800$0.00$1.681018d agoGraph
0x09d5…fb31$0.00$1.44124d agoGraph
0x2a07…7bae$0.00$0.87275d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in observed activity.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x1f2d…16650x50ab…12fcBase$0.02100%coinbase5h ago0xc5d6fc…611974
0xedc6…d2d00x50ab…12fcBase$0.02100%coinbase8h ago0x5f87a1…411480
0xc533…2d7a0x50ab…12fcBase$0.03100%coinbase22h ago0x16326f…9ce654
0xc533…2d7a0x50ab…12fcBase$0.03100%coinbase22h ago0x7fcb3c…342cda
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x427196…bae669
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0xf1a813…be2bd4
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0xa26e4d…1442bd
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0xca11d0…234b83
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x61d759…a866c3
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x933143…6194c3
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x6e066c…2538fe
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0xf17341…2293f3
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x257056…368d91
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x6f989e…e4ec64
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x914d12…5c4aa3
0xc533…2d7a0x50ab…12fcBase$0.02100%coinbase22h ago0x8900f9…9fde13
0xc533…2d7a0x50ab…12fcBase$0.01100%coinbase22h ago0x7ac41a…b9f5ac
0xc533…2d7a0x50ab…12fcBase$0.01100%coinbase22h ago0x0b601a…06ce00
0x4f79…29710x50ab…12fcBase$0.03100%coinbase1d ago0x26c939…944223
0x4f79…29710x50ab…12fcBase$0.05100%coinbase1d ago0x11102c…a678ae
0x4f79…29710x50ab…12fcBase$0.05100%coinbase1d ago0x7e92bc…0423f3
0x4f79…29710x50ab…12fcBase$0.05100%coinbase1d ago0x031894…407800
0x4f79…29710x50ab…12fcBase$0.02100%coinbase1d ago0x58a38c…bd0098
0x4f79…29710x50ab…12fcBase$0.01100%coinbase1d ago0x39f670…6b0639
0x4f79…29710x50ab…12fcBase$0.005100%coinbase1d ago0x8809de…518954

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x50ab…12fc's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc

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: 0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc/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.