All listed chains.

x402 facilitatorBaseUnattributed

0x21ab…01d9

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
12,023→ 0%
Bars: last 90 days
Settled (182d)
$104,683.14↓ 78%
Bars: last 90 days
Buyers
197↑ 17%
Distinct, last 182d
Sellers
4→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
5h ago
Last seen

Settled volume, last 182 days

$104.68K total

Settlements relayed, last 182 days

599 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
0x1332…66eb$90,834.39$0.0030813h agoGraph
0x0e3d…7757$0.00$62,162.3826677d agoGraph
0x47c5…4fc3$0.00$40,815.9033013h agoGraph
0xea96…b3b2$2,940.00$0.00124d agoGraph
0xdf62…30ee$0.00$1,634.74220d agoGraph
0x84df…9f4f$1,100.40$0.001136d agoGraph
0x3817…39e1$1,000.00$0.00167d agoGraph
0xbf9d…c038$945.00$0.001112d 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
0x8ac9…50900x0e3d…7757BaseBase$10.5070%0x21ab…01d9101d ago0xdcfc93…eff798
0x5ef5…26ef0x0e3d…7757BaseBase$4.2070%0x21ab…01d9101d ago0x44b4e1…8979cc
0xa520…eca40x0e3d…7757BaseBase$5.2570%0x21ab…01d9101d ago0xcdaf24…957b56
0x03af…c1cd0x0e3d…7757BaseBase$210.0070%0x21ab…01d9101d ago0xe0afe7…e362d0
0xf861…cd530x0e3d…7757BaseBase$2.1070%0x21ab…01d9101d ago0xe258d4…6f2698
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x21ab…01d9101d ago0xc336e7…145c36
0x1332…66eb0x0e3d…7757BaseBase$70.3570%0x21ab…01d9102d ago0x198f28…c99886
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x21ab…01d9102d ago0x3e5a27…010882
0xa787…64cf0x0e3d…7757BaseBase$5.2570%0x21ab…01d9102d ago0x26e1e8…a42c3b
0x1332…66eb0x0e3d…7757BaseBase$30.4570%0x21ab…01d9102d ago0x2d0032…6c69f6
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21ab…01d9102d ago0x6646a4…50f85b
0x1332…66eb0x0e3d…7757BaseBase$115.5070%0x21ab…01d9103d ago0xc21d78…feda63
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21ab…01d9104d ago0xc1f0cf…720d6c
0x1332…66eb0x0e3d…7757BaseBase$110.2070%0x21ab…01d9104d ago0x87c267…4c04cd
0x1332…66eb0x0e3d…7757BaseBase$25.0070%0x21ab…01d9104d ago0xcba4bf…5c349f
0x1e17…e1d10x0e3d…7757BaseBase$84.0070%0x21ab…01d9105d ago0x0df62e…43e2b3
0x59a3…11bb0x0e3d…7757BaseBase$95.0070%0x21ab…01d9105d ago0x7c9da1…6867dd
0xa787…64cf0x0e3d…7757BaseBase$9.4570%0x21ab…01d9105d ago0x99fef3…c61b1b
0x1332…66eb0x0e3d…7757BaseBase$3.1570%0x21ab…01d9105d ago0x53ea35…a793c6
0xa787…64cf0x0e3d…7757BaseBase$2.1070%0x21ab…01d9105d ago0x7d5293…470123
letam.eth0x0e3d…7757BaseBase$10.5070%0x21ab…01d9106d ago0xdfa4ea…36d582
0xa787…64cf0x0e3d…7757BaseBase$7.3570%0x21ab…01d9106d ago0x331582…bc181b
0xf66b…d6fb0x0e3d…7757BaseBase$8.4070%0x21ab…01d9108d ago0x2c6dc6…b56723
0x1332…66eb0x0e3d…7757BaseBase$9.4570%0x21ab…01d9108d ago0x327e0b…e158f2
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21ab…01d9108d ago0x11213a…bcfc55

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x21ab…01d9 12,0230.0659 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 0x21ab…01d9's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x21ab9f2f339f4c4a0fcecdaf8e4267795d4901d9

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: 0x21ab…01d9

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x21ab9f2f339f4c4a0fcecdaf8e4267795d4901d9&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.