Roundhouse

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

x402 facilitatorBaseUnattributed

0xd39f…bab0

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
109
Bars: last 90 days
Settled (182d)
$143.50
Bars: last 90 days
Buyers
7
Distinct, last 182d
Sellers
2
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
9h ago
Last seen

Settled volume, last 182 days

$143.50 total

Settlements relayed, last 182 days

74 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
0x0517…2325$0.00$118.502450d agoGraph
0x9f84…7e48$110.50$0.004750d agoGraph
0x5b02…479f$0.00$25.005059d agoGraph
0x8c68…7bfa$20.00$0.00151d agoGraph
0x9ac6…0b69$7.50$0.001551d agoGraph
0x2d8a…3db9$2.50$0.00555d agoGraph
0xefd6…4c47$1.50$0.00355d agoGraph
0x441a…0d8c$1.00$0.00256d 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
0x9ac6…0b690x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab062d ago0x173c35…b383f5
0x9ac6…0b690x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab062d ago0xaf34a7…d3d476
0x9ac6…0b690x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab062d ago0xd77068…3b2cd8
0x9ac6…0b690x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab062d ago0xc21be3…2642bf
0x9ac6…0b690x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab062d ago0xc7691a…a233d6
0x2d8a…3db90x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab064d ago0x773aaf…357450
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x6e5d73…48362d
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x91c15c…20fc1c
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x3d721d…3a197b
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0xa40e28…b494c0
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x795058…79ea6e
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x6c5aad…55b88c
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x7230f2…d4cecc
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x6b12b5…3c5865
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x1ba7fb…664df4
0x9ac6…0b690x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x885921…adb5f8
0x9ac6…0b690x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0xf45c0f…2088d8
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0xb1ec19…f867b2
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab069d ago0x7b0529…b3479f
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab070d ago0x28d79d…b5feec
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab070d ago0x42fbfc…464ba6
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab070d ago0x035a6a…5737a7
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab071d ago0x0c4795…dbf556
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab071d ago0x60f6d2…9fa72f
0x9f84…7e480x5b02…479fBase SepoliaBase Sepolia$0.5070%0xd39f…bab071d ago0x6e2b22…9d7263

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xd39f…bab0 1090.0199 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 0xd39f…bab0's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xd39f4efd7c2a9e032a0d129d375df56509e4bab0

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: 0xd39f…bab0

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xd39f4efd7c2a9e032a0d129d375df56509e4bab0&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.