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
8h 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
0x29da…be9a0x8b08…cb54Base SepoliaBase Sepolia$0.00000970%0x8aa4…dd5359d ago0xf1f497…0b27b3
0x29da…be9a0x1db2…f0b4Base SepoliaBase Sepolia$0.00098870%0x8aa4…dd5359d ago0xb57826…d15bb1
0x65bf…dd570x8b08…cb54Base SepoliaBase Sepolia$0.00002570%0x8aa4…dd5359d ago0xb368cb…b5f04c
0x65bf…dd570x8b08…cb54Base SepoliaBase Sepolia$0.00000270%0x8aa4…dd5359d ago0x4cd3af…190e78
0x65bf…dd570x0bff…3a64Base SepoliaBase Sepolia$0.00099870%0x8aa4…dd5359d ago0xce1f41…cc5812
0x65bf…dd570xaf55…e50dBase SepoliaBase Sepolia$0.00097870%0x8aa4…dd5359d ago0x04b633…740fb1
0xebea…2b920x8b08…cb54Base SepoliaBase Sepolia$0.00002570%0x8aa4…dd5359d ago0x1bb42f…85f170
0xebea…2b920xaf55…e50dBase SepoliaBase Sepolia$0.00097870%0x8aa4…dd5359d ago0xf11155…cc1202
0x6f2d…a5b80x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x16016e…916b27
0xcf8d…f91f0x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x785f84…23560b
0x0fa8…32a20x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0xa3ca17…9a6cf7
0x5bbc…65780x59c1…c62dBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0xe04135…021de0
0xdcd2…12de0x59c1…c62dBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0x993401…d65714
0xcac2…5d550x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0xe87d47…73b4ce
0x42d3…14fb0x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0xe8bd15…232c03
0x7679…3dc90x59c1…c62dBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0x7c977d…fd1f4a
0xb69e…cb2b0x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x51c43d…f3fb1f
0x65c9…e20b0x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x9c4d1e…c505f3
0x4315…a4380x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x49d6f3…2e51be
0x07fa…b71c0x59c1…c62dBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x752a61…a8c6d9
0xcf8d…f91f0x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0xb24aa2…40c18a
0x6f2d…a5b80x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x3a20cc…4e2c80
0x7342…be1a0x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x84c623…40f38e
0x1976…feca0x59c1…c62dBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x3b9f65…32938d
0x42d3…14fb0x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x83f61d…1d3a93

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.