Roundhouse

Filtered to Base Sepolia where marked. The headline figures, charts and heatmap cover all listed chains.

x402 facilitatorBaseUnattributed

0x49f5…eef8

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
2,651
Bars: last 90 days
Settled (182d)
$0.15
Bars: last 90 days
Buyers
1
Distinct, last 182d
Sellers
1
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
17h ago
Last seen

Settled volume, last 182 days

$0.15 total

Settlements relayed, last 182 days

146 total

Settlement activity

182 days, every settlement counted
MayJunJulAugSepOctNov
LessMore

Every settlement attributed to this facilitator, per day, across its whole relayer pool. Click a day to see them in the ledger.

Settles most often for

CounterpartyPaid via itReceived via itSettlementsLast
0x54b1…9469$0.15$0.0014658d agoGraph
0xa7ec…d192$0.00$0.1514658d agoGraph

The wallets this facilitator most often relays settlements for, over its recent attributed window.

Settlements relayedBase Sepolia only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef861d ago0x2d6741…cb4cdc
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef861d ago0xa0632e…d2daef
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef861d ago0x35b0d2…349ea9
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef861d ago0x3da4e0…49bc85
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0x67fd7b…05d34a
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0x8e293a…4131d2
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0x3eda7e…099fcc
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0xcf659d…a5224a
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0xf1bb93…d830eb
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0x7385af…7f7100
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0x4cfb38…766f90
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef866d ago0xa38297…ac225c
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x818cfa…55fe13
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x088e0c…5e86dd
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x0848df…1feef2
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x1083d8…b06314
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x28061c…23022b
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0xb46499…cd6774
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x65d658…de3ddc
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x7b014e…2a51f0
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0xdca1ab…937e70
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef888d ago0x0ee99d…eb98f3
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef8100d ago0xb3a0bc…1f8302
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef8100d ago0xca7553…7e070b
0x54b1…94690xa7ec…d192Base SepoliaBase Sepolia$0.00170%0x49f5…eef8100d ago0x593023…d1c9af

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x49f5…eef8 2,6510.0052 ETH——

Txs relayed = the wallet's on-chain transaction count (fact). Settled volume is an exact sum of the settlements we hold for this operator over 182 days. Payers/payees and share are from sampled 30-day discovery windows (estimates) — a share needs a site-wide denominator, which lives only on /stats. A facilitator typically rotates settlements across a wallet pool and keeps each on a thin, topped-up gas float. Every figure on this page covers the 1 attribution value that resolve to this operator, not just its group key.

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will read 0x49f5…eef8's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x49f59e381963289a5c25ddf9b9eacd5dc0a6eef8

This relayer has no named operator in the facilitator registry yet, so it is identified by its wallet.

Open skill.md
Show the prompt
Using Roundhouse, tell me what this x402 facilitator actually relays: volume, who it
settles for, and how steady it has been.

  Facilitator: 0x49f5…eef8

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x49f59e381963289a5c25ddf9b9eacd5dc0a6eef8&limit=100'
curl -s 'https://api.roundhouseai.io/v0/facilitators'

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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://preview.roundhouseai.io/skill.md first — it is the whole procedure.