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

x402 facilitatorBaseUnattributed

0x8516…0883

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
55,622↓ 25%
Bars: last 90 days
Settled (182d)
$42,972.15↑ 335%
Bars: last 90 days
Buyers
219→ 0%
Distinct, last 182d
Sellers
4→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$42.97K total

Settlements relayed, last 182 days

608 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$28,452.88$0.002979h agoGraph
0x0e3d…7757$0.00$23,856.0626178d agoGraph
0x47c5…4fc3$0.00$18,742.493429h agoGraph
0xc78b…77fe$1,118.25$0.00137d agoGraph
0x5552…ba2d$1,050.00$0.00222h agoGraph
0xfc4a…c6ba$1,050.00$0.0015d agoGraph
0xa903…84ce$735.00$0.00198d agoGraph
0xee5c…0185$630.00$0.0014d agoGraph

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

Settlements relayedBase only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0xf972…cbeb0x47c5…4fc3BaseBase$10.5070%0x8516…088352d ago0x1d23e0…5d6ac1
0x1332…66eb0x47c5…4fc3BaseBase$21.0070%0x8516…088352d ago0x84a863…700272
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088352d ago0xfd133d…63843e
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088353d ago0xe9d611…1e4d11
0x1332…66eb0x47c5…4fc3BaseBase$509.2570%0x8516…088353d ago0x8bad50…2e98ba
0xa17c…60a90x47c5…4fc3BaseBase$10.5070%0x8516…088354d ago0xecc16e…a54905
0x1332…66eb0x47c5…4fc3BaseBase$21.0070%0x8516…088354d ago0x14b16f…0c20a3
0x1332…66eb0x47c5…4fc3BaseBase$45.0070%0x8516…088355d ago0x3b8568…d27d38
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088355d ago0x09f644…f08f51
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088355d ago0x439835…0206b8
0x0301…78180xd4bc…8c48BaseBase$1.0070%0x8516…088356d ago0x61af4d…514286
0x1332…66eb0x47c5…4fc3BaseBase$21.0070%0x8516…088357d ago0x221714…ce89e0
0x1332…66eb0x47c5…4fc3BaseBase$24.1570%0x8516…088357d ago0x85d3d2…d09f36
0x0da7…463f0x47c5…4fc3BaseBase$48.3070%0x8516…088358d ago0x3d14af…834dfc
0x1332…66eb0x47c5…4fc3BaseBase$100.0070%0x8516…088358d ago0x6f4f36…95493e
0xa787…64cf0x47c5…4fc3BaseBase$10.5070%0x8516…088358d ago0x892495…7b083f
0x1332…66eb0x47c5…4fc3BaseBase$52.5070%0x8516…088358d ago0x8c7cfe…3575ee
0xa787…64cf0x47c5…4fc3BaseBase$10.5070%0x8516…088358d ago0x538f0f…7560d6
0x1332…66eb0x47c5…4fc3BaseBase$50.0070%0x8516…088359d ago0x5a2584…c74b64
0x1332…66eb0x47c5…4fc3BaseBase$54.3570%0x8516…088360d ago0xa2151a…a2bbca
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088362d ago0xaaeca4…167143
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088362d ago0x8961e9…454885
0xf07b…94440x47c5…4fc3BaseBase$57.1970%0x8516…088363d ago0xd4b1f3…826366
0x342b…66040x47c5…4fc3BaseBase$100.0070%0x8516…088363d ago0x42a616…8ff5aa
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x8516…088363d ago0xb6f866…f70513

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x8516…0883 55,6220.0648 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 0x8516…0883's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x8516875d303e54b2c07ea2aaa6eeaa9b71d60883

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: 0x8516…0883

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x8516875d303e54b2c07ea2aaa6eeaa9b71d60883&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.