Roundhouse

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

x402 facilitatorBaseUnattributed

0x8aa4…dd53

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
1,511
Bars: last 90 days
Settled (182d)
$1.24
Bars: last 90 days
Buyers
785
Distinct, last 182d
Sellers
42
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
6h ago
Last seen

Settled volume, last 182 days

$1.24 total

Settlements relayed, last 182 days

1,508 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
0x7b31…7ef8$0.00$0.3838260d agoGraph
0xd9de…fd7e$0.00$0.3635760d agoGraph
0x1db2…f0b4$0.00$0.076659d agoGraph
0x59c1…c62d$0.00$0.043559d agoGraph
0xda97…645e$0.00$0.033259d agoGraph
0x3857…c1ca$0.00$0.033159d agoGraph
0x1c1b…627e$0.00$0.032960d agoGraph
0xc231…825b$0.00$0.032859d 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
0xb7f7…e4eb0x1db2…f0b4Base SepoliaBase Sepolia$0.00098870%0x8aa4…dd5359d ago0x70ec22…74a7af
0x77ab…47130x8b08…cb54Base SepoliaBase Sepolia$0.00000270%0x8aa4…dd5359d ago0xe62eec…07a806
0x24bc…14f10x8b08…cb54Base SepoliaBase Sepolia$0.00000970%0x8aa4…dd5359d ago0x3e6141…de7d22
0x77ab…47130x1a8d…b86dBase SepoliaBase Sepolia$0.00099870%0x8aa4…dd5359d ago0x13ec2f…091cf2
0x24bc…14f10x1db2…f0b4Base SepoliaBase Sepolia$0.00098870%0x8aa4…dd5359d ago0x1845c5…2281de
0x14ac…d30b0xda97…645eBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0xa10232…52f51b
0xd25e…73480xda97…645eBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0x553181…79f4e6
0xeee5…d4880xda97…645eBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0xe95028…64bc3c
0x48e4…60cb0xda97…645eBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x5bd3ba…610cc7
0xf18a…89290xda97…645eBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0xa6ca44…e41f3e
0xdc24…d1830xda97…645eBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x87c789…ef7e46
0xac52…88810xda97…645eBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0x0a7445…42c41e
0x8164…7f930xda97…645eBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x9af203…d69da6
0xdc24…d1830xda97…645eBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0xe2f2c2…8cc7d8
0xb103…3ee40xda97…645eBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x73c3fc…d5b72e
0xb10a…3d790xda97…645eBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x889097…418335
0xdc24…d1830xda97…645eBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x785d25…f06947
0xf18a…89290xda97…645eBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x24b201…762a12
0xdc24…d1830xda97…645eBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0xd8fca6…6d3aaa
0x8a2d…f3720xda97…645eBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x4848bc…833c08
0x14ac…d30b0xda97…645eBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0xdae69d…ed88c0
0xc565…631b0xda97…645eBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x457445…87f780
0xc565…631b0xda97…645eBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0xf4cc45…02b301
0xac52…88810xda97…645eBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0xecc53d…975037
0x8704…1bd90xda97…645eBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0xc0dae8…40360b

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x8aa4…dd53 1,5110.0032 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 0x8aa4…dd53's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x8aa48cdd221be2e724ed1a0a4dae4aa18d0cdd53

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: 0x8aa4…dd53

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x8aa48cdd221be2e724ed1a0a4dae4aa18d0cdd53&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.