All listed chains.

x402 facilitatorBaseUnattributed

0x12a9…a21b

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
15,429↓ 15%
Bars: last 90 days
Settled (182d)
$9.65↓ 15%
Bars: last 90 days
Buyers
30↓ 14%
Distinct, last 182d
Sellers
1↓ 14%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d 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$2.002,0001d agoGraph
0xec99…25d0$0.57$0.005671d agoGraph
0xe29c…c855$0.33$0.0033134d agoGraph
0x9084…e84a$0.17$0.0016840d agoGraph
0xff45…9964$0.13$0.0012738d agoGraph
0x9db5…82de$0.12$0.0011929d agoGraph
0x0696…d1bd$0.10$0.009633d agoGraph
0xf99f…6208$0.08$0.008432d 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…a21b6d ago0x8c6e07…7a412b
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x4ccc49…f395c4
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x728845…3ae952
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x33d932…ba08a7
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0xe78e41…e3d68d
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x0ff15e…21d1c2
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x454fcb…c5c717
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x674add…79568b
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0xb66373…baa001
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0xb84890…9381d4
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x066c12…cbf43e
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x5ff40e…873f0f
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b6d ago0x22886f…6730e0
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0xe06900…9210ab
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0x877989…531eab
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0x8036ed…2cf908
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0xbe5196…204956
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0x43c619…03c9cf
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0x79a64f…b3eb26
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0xca18e1…addd7b
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0xf274c1…6d6625
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0xbca394…e53f7c
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0x9a34e3…edb9fc
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0xba29a8…29e13d
0xec99…25d00x12a9…a21bBaseBase$0.00170%0x12a9…a21b7d ago0x0f21e6…8f50f0

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x12a9…a21b 15,4290.0108 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.