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

x402 facilitatorBaseUnattributed

0xa4bb…3c91

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
3,846↑ 3.8%
Bars: last 90 days
Settled (182d)
$122.83↑ 3.8%
Bars: last 90 days
Buyers
9→ 0%
Distinct, last 182d
Sellers
1→ 0%
Distinct, last 182d
–
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$122.83 total

Settlements relayed, last 182 days

1,942 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
0xa4bb…3c91$0.00$122.821,9421h agoGraph
0x5837…2a7c$79.52$0.001,8341h agoGraph
0x9cc4…b176$36.20$0.0081134d agoGraph
0x3803…101b$3.65$0.001754d agoGraph
0xf89a…2e5e$1.50$0.00247d agoGraph
0x32c7…c565$0.75$0.00353d agoGraph
0x7b9c…4509$0.50$0.00278d agoGraph
0x85ed…67d5$0.40$0.001114d agoGraph

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

Settlements relayedBase only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9127d ago0xe10216…932819
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9127d ago0xe5b6bb…82f5cf
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9127d ago0xc0ed73…b53a64
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9127d ago0xa911d8…0c28bf
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9127d ago0xebe625…6beb5c
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9127d ago0x5e9a48…ad81b5
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9127d ago0x5cdec6…1c3381
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0x54d44e…65bcf8
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0x58c765…89dd27
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0xf7b975…c42022
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0xd19774…ee4caa
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0x16434a…8e56f5
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0xa43d85…e617ba
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0x4ccc36…e1938f
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0xe88084…e5290d
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0x9b1fdb…cf1590
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0x72f5e4…3a8e96
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9128d ago0x48962f…c2d090
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9129d ago0x39e738…c569a8
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9129d ago0xe9b5e6…642bba
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9129d ago0xfe89d9…237e4e
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9129d ago0xa4e91f…7d617d
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9129d ago0x1afd7a…711615
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9129d ago0xc917ba…a0e3d0
0x5837…2a7c0xa4bb…3c91BaseBase$0.0370%0xa4bb…3c9129d ago0xef0764…900d3d

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xa4bb…3c91 3,8460.0057 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 0xa4bb…3c91's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xa4bbe37f9a6ae2dc36a607b91eb148c0ae163c91

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: 0xa4bb…3c91

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xa4bbe37f9a6ae2dc36a607b91eb148c0ae163c91&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://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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