Roundhouse

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

x402 facilitatorBaseUnattributed

0x53ca…fa7c

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
601
Bars: last 90 days
Settled (182d)
$0.22
Bars: last 90 days
Buyers
4
Distinct, last 182d
Sellers
3
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1h ago
Last seen

Settled volume, last 182 days

$0.22 total

Settlements relayed, last 182 days

219 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
0xc435…0369$0.20$0.0020260d agoGraph
0x4a48…6fb4$0.00$0.2020260d agoGraph
0xb26e…5cb9$0.00$0.011270d agoGraph
0x836c…7859$0.01$0.00564d agoGraph
0x4020…0003$0.00$0.01564d agoGraph
0xefeb…3331$0.008$0.00870d agoGraph
0xb2f0…8251$0.004$0.00482d agoGraph

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

Settlements relayedBase Sepolia only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x6f901a…bc1e58
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x64220c…de2c7f
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x5470be…57f598
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x98a099…82294e
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x53aa7f…134da5
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0xe290b1…f17546
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x15f1b8…827b8e
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x6b0d2c…43a63c
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0xc84e8c…550ad1
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x7a1990…694592
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x1740ab…a056fa
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0xba1498…785acc
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x800e07…8fea7f
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x106d0e…df2518
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0xeb1a40…d4e06b
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0xe9c71a…2ebd65
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0xae8dc5…429433
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x2b002b…646bdf
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x24a6c2…248296
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x0a8619…fe75f9
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x52d1f4…7d2e9c
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x0a1957…608381
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0xe06997…30bd98
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x238bac…b669b4
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c60d ago0x4a13d3…510d04

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x53ca…fa7c 6010.0017 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 0x53ca…fa7c's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x53ca7d573d5fda192285630d463831450542fa7c

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: 0x53ca…fa7c

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x53ca7d573d5fda192285630d463831450542fa7c&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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://preview.roundhouseai.io/skill.md first — it is the whole procedure.