All listed chains.

x402 facilitatorBaseUnattributed

0x51a8…b211

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
11,985↑ 4.3%
Bars: last 90 days
Settled (182d)
$67,791.98↑ 148%
Bars: last 90 days
Buyers
192↓ 15%
Distinct, last 182d
Sellers
3↓ 13%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$67.79K total

Settlements relayed, last 182 days

585 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
0x0e3d…7757$0.00$33,623.8924677d agoGraph
0xbf1c…b7ed$28,474.00$0.001117d agoGraph
0x47c5…4fc3$0.00$25,980.9933114h agoGraph
0x1332…66eb$25,897.06$0.0028914h agoGraph
0xdf62…30ee$0.00$8,187.10812d agoGraph
0x8b54…af03$1,210.00$0.00161d agoGraph
0x5552…ba2d$1,050.00$0.0013d agoGraph
0xb884…c0aa$1,050.00$0.00113d 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
0xa787…64cf0x0e3d…7757BaseBase$5.2570%0x51a8…b21197d ago0x13022d…c2d0dd
0x711b…7cbf0x0e3d…7757BaseBase$10.5070%0x51a8…b21198d ago0x6e7570…260b82
0x1332…66eb0x0e3d…7757BaseBase$15.0070%0x51a8…b21198d ago0xd975c4…3b6606
0x868a…7efc0x0e3d…7757BaseBase$52.5070%0x51a8…b21199d ago0x627754…ebc621
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x51a8…b21199d ago0xaeb859…26ce0b
0xa787…64cf0x0e3d…7757BaseBase$42.0070%0x51a8…b21199d ago0xec154b…a63a6e
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x51a8…b21199d ago0xdfd7ff…227e83
0xa787…64cf0x0e3d…7757BaseBase$3.1570%0x51a8…b21199d ago0xa4b562…2f5406
0x1332…66eb0x0e3d…7757BaseBase$2.1070%0x51a8…b21199d ago0x7cf194…a79c4c
0x1332…66eb0x0e3d…7757BaseBase$42.0070%0x51a8…b211100d ago0x57870b…f9035f
0x3fb1…7e250x0e3d…7757BaseBase$105.0070%0x51a8…b211101d ago0xe87ff5…c777f2
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x51a8…b211101d ago0x5a6974…d84a58
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x51a8…b211101d ago0xc1a3b2…fbe56a
0x149c…35ee0x0e3d…7757BaseBase$5.2570%0x51a8…b211101d ago0x2792d4…272c30
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x51a8…b211102d ago0xad8865…ac4214
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x51a8…b211102d ago0xd113c9…ea6f6a
0x3ba6…62ab0x0e3d…7757BaseBase$30.0070%0x51a8…b211102d ago0x842df8…d199b8
0x1332…66eb0x0e3d…7757BaseBase$94.5070%0x51a8…b211102d ago0x9ab7f9…e174d1
0x1332…66eb0x0e3d…7757BaseBase$7.3570%0x51a8…b211102d ago0xc9415f…78d32a
0x230b…7e2a0x0e3d…7757BaseBase$99.7570%0x51a8…b211102d ago0x1a1ff8…45bc75
jakoh.eth0x0e3d…7757BaseBase$10.5070%0x51a8…b211102d ago0x074dd1…152547
0x8ead…55dc0x0e3d…7757BaseBase$19.9570%0x51a8…b211103d ago0x02787f…fd318a
0x1332…66eb0x0e3d…7757BaseBase$52.5070%0x51a8…b211103d ago0xdb2600…5985f8
0xa787…64cf0x0e3d…7757BaseBase$2.1070%0x51a8…b211103d ago0xab78c5…544f21
0xa520…eca40x0e3d…7757BaseBase$10.5070%0x51a8…b211104d ago0x9dce18…93470f

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x51a8…b211 11,9850.0656 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 0x51a8…b211's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x51a8532ec2a6f4d14cc6570077f109c7aa65b211

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: 0x51a8…b211

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x51a8532ec2a6f4d14cc6570077f109c7aa65b211&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.