All listed chains.

x402 facilitatorBaseUnattributed

0x12a9…a21b

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
15,547↓ 51%
Bars: last 90 days
Settled (182d)
$9.65↓ 51%
Bars: last 90 days
Buyers
30↓ 43%
Distinct, last 182d
Sellers
1↓ 43%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
5h ago
Last seen

Settled volume, last 182 days

$9.65 total

Settlements relayed, last 182 days

9,647 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
0x12a9…a21b$0.00$2.002,0003d agoGraph
0xec99…25d0$0.57$0.005673d agoGraph
0xe29c…c855$0.33$0.0033136d agoGraph
0x9084…e84a$0.17$0.0016842d agoGraph
0xff45…9964$0.13$0.0012741d agoGraph
0x9db5…82de$0.12$0.0011931d agoGraph
0x0696…d1bd$0.10$0.009635d agoGraph
0xf99f…6208$0.08$0.008434d agoGraph

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

Settlements relayedAll listed chains

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0xcc2476…0df1ad
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0xfbe99f…24a687
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0x329769…acdd42
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0x333759…d377fc
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0xdccf42…8f573d
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0xe2b387…4491fc
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0x5d4037…962a5d
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0xfbabe4…a5965d
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0xa9914e…c37385
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b33d ago0x127e10…f92c20
0xf99f…62080x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0x615e4e…e1452a
0xf99f…62080x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xdb8bf1…b334b3
0xf99f…62080x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0x199dc4…a3d732
0xf99f…62080x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xea4f20…646a3d
0xf99f…62080x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0x3a9cb7…6ac017
0xf99f…62080x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xfc77d3…7e7cfb
0xf99f…62080x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0x57164c…420b87
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0x798373…3a33ae
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xacbbad…41a532
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xf008f2…b893b3
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0x164f72…5fa6e2
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0x53dab7…2276ae
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xd22052…82ce68
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xc63a7e…73ed24
0x9db5…82de0x12a9…a21bBaseBase$0.00170%0x12a9…a21b34d ago0xe0bd43…5d3295

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x12a9…a21b 15,5470.0105 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 0x12a9…a21b's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x12a9a43b97985f160b1ca4f28b4bb8fe359aa21b

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: 0x12a9…a21b

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x12a9a43b97985f160b1ca4f28b4bb8fe359aa21b&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.