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

x402 facilitatorBaseUnattributed

0xa5a5…a142

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
556,890↑ 78%
Bars: last 90 days
Settled (182d)
$347,158.29↓ 98%
Bars: last 90 days
Buyers
112↑ 88%
Distinct, last 182d
Sellers
111↑ 100%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
7h ago
Last seen

Settled volume, last 182 days

$347.16K total

Settlements relayed, last 182 days

175 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
0x3dcf…e2d6$174,241.80$0.0017d agoGraph
0xdfac…e11a$0.00$174,241.8017d agoGraph
0x86cd…d68b$70,340.23$0.0066d agoGraph
0x3776…bea8$0.00$70,340.2366d agoGraph
0xab77…6c7b$40,000.00$0.00190d agoGraph
0x0aa2…4a4c$0.00$40,000.00190d agoGraph
0x2cc4…cbf5$18,896.79$0.0018d agoGraph
0x3e30…4352$0.00$18,896.7918d agoGraph

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

Settlements relayedEthereum only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0xb7e6…b4ea0xf900…c7d2EthereumEthereum$123.0050%0xa5a5…a14286d ago0x58357c…85fb3d
0xb7e6…b4ea0xf900…c7d2EthereumEthereum$90.0070%0xa5a5…a14286d ago0xa516d6…fdf961
0xf5fb…eca50xbf8f…2fc4EthereumEthereum$48.6970%0xa5a5…a14287d ago0x2049a7…3c4eac
0x78dd…58f50x359c…e23eEthereumEthereum$229.4570%0xa5a5…a14287d ago0x0339b3…b74059
0x86cd…d68b0x3776…bea8EthereumEthereum$6,939.4170%0xa5a5…a14288d ago0x2705c8…2ad00d
0xf5fb…eca50xbf8f…2fc4EthereumEthereum$26.1370%0xa5a5…a14288d ago0x472a33…f0dc5b
0xb7e6…b4ea0xf900…c7d2EthereumEthereum$75.0070%0xa5a5…a14289d ago0xe85d8f…5c7c4e
0xb7e6…b4ea0xf900…c7d2EthereumEthereum$138.0070%0xa5a5…a14289d ago0x066643…ec39f6
0xab77…6c7b0x0aa2…4a4cEthereumEthereum$40,000.0070%0xa5a5…a14290d ago0x1ad24b…906b30
0x74f5…16e90x69e0…45e9EthereumEthereum$0.1770%0xa5a5…a14290d ago0x9db0db…1ffaa2
0x5c87…cf840x3467…6d54EthereumEthereum$103.9070%0xa5a5…a14292d ago0x36b246…6c2e4f
0xa638…22d90xa5af…ace1EthereumEthereum$76.9070%0xa5a5…a14292d ago0xe8978e…8e8bf6
0xa638…22d90xa5af…ace1EthereumEthereum$46.3570%0xa5a5…a14292d ago0x1c34ca…21dd21
0x23e0…673e0x6515…9574EthereumEthereum$16.0070%0xa5a5…a14293d ago0x7ce1c0…47b780
0x23e0…673e0x6515…9574EthereumEthereum$19.0070%0xa5a5…a14294d ago0x58b6ef…ec8fb4
0xd9da…bdd60xd58c…6233EthereumEthereum$1,000.0070%0xa5a5…a14294d ago0xed8a36…1cd532
0x5269…b9720x5edc…85adEthereumEthereum$10.0070%0xa5a5…a14295d ago0xa8b00a…da5892
0xce3e…9eeb0x47ea…0ebdEthereumEthereum$7,650.0070%0xa5a5…a14295d ago0xc3cf6e…6d9b84
0xce3e…9eeb0x47ea…0ebdEthereumEthereum$1,000.0070%0xa5a5…a14296d ago0x9c71c1…0b923c
0x9148…47370x9f59…5f12EthereumEthereum$86.4070%0xa5a5…a14297d ago0x96fb68…8ba9eb
0xe7a6…71400x56b3…345eEthereumEthereum$5.9150%0xa5a5…a14297d ago0x140317…0ae19d
0xc65f…691b0x92e0…c745EthereumEthereum$6,500.0070%0xa5a5…a14298d ago0xc4ee08…a5c128
0xb642…ef980x418e…97e5EthereumEthereum$149.9870%0xa5a5…a14298d ago0x9154b2…52fc2f
0xb7e6…b4ea0xf900…c7d2EthereumEthereum$56.6570%0xa5a5…a14299d ago0x196ed6…cd6729
0x4a98…ba630xf69b…0123EthereumEthereum$31.2870%0xa5a5…a142101d ago0x5cd54a…6dcffd

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xa5a5…a142 556,8901.1364 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 0xa5a5…a142's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xa5a5491bca93dd4c076e4906e79e7673f4a5a142

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: 0xa5a5…a142

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xa5a5491bca93dd4c076e4906e79e7673f4a5a142&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.