ERC-8004 identity
#94639Agent402x402agent402.tools ↗

Pay-per-call web tools for autonomous agents: 616 priced endpoints settled in stablecoins (USDC, or USDG on Robinhood Chain) over x402 or MPP, free via proof of work for the pure-CPU tools, and finished reports by card. No account and no API key.

x402 merchant
Onchain SQL (query Base with$0.04 / callagent402.tools ↗
WalletOnboardingx402Agent-walletSql

Run read-only SQL against indexed, DECODED blockchain data - base.events (decoded logs with parameters), base.transactions, base.blocks, base.decoded_user_operations, base.transaction_attributions (builder codes), plus solana.instructions (filter it by block_time). ClickHouse-dialect SELECTs, server-side grammar validation, up to 1,000 rows per call (a larger result is cut at 1,000 and says so). Ask Base anything - token flows, event analytics, gas studies - in one call, no indexer to run.

MerchantReport

0xabf4…a9d0

0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0Explorer
Received
$764.19↓ 53%
Last 7d vs prior 7d
Paid out
$63.25
Last 7d vs prior 7d
Settlements
51015↓ 43%
Last 7d vs prior 7d
678
Distinct counterparties
Over the whole indexed history

Received $764.19 of the $3053.48M Roundhouse has indexed across 1,395,044 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1004)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x47c5…4fc3$53.25$0.00332d agoGraph
0x902d…8256$0.00$24.4667019h agoGraph
0x2a83…9453$10.00$0.00151d agoGraph
0x7be3…11b7$0.00$0.4321637m agoGraph
0xdd06…8948$0.00$0.2122d agoGraph
0x72c5…159b$0.00$0.204420h agoGraph
0xc9c7…1670$0.00$0.17715h agoGraph
0x65ed…0888$0.00$0.0632d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

60% of observed volume is with a single counterparty, in the 1004 most recent settlements scanned (its history is longer than the 2000-row scan cap).

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x36d16a…193a29
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x553e48…e1fe2e
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0xd81776…618fd2
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x9f9a94…2214b2
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x8f5e43…2cfb94
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x58003f…340ca6
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0xd6f4f7…3f58df
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x7b0c9f…44bd8c
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x018650…65f3db
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase37m ago0x902b2f…a68b7c
0x4872…51330xabf4…a9d0BaseBase$0.001100%coinbase2h ago0x793e76…9154a5
0xe54b…58760xabf4…a9d0BaseBase$0.002100%coinbase2h ago0x941915…a09e76
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0x3170f7…c73e0d
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0x436f82…73f0a4
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0x776114…3667ad
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0x05c929…e0f2f8
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0x3b4aba…5c370d
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0xd0ecf8…482371
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0x6b2a2a…617a7b
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0xbb865d…b658e3
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0xa50b32…3db582
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase3h ago0x55b97a…bb125b
0x050b…f2bb0xabf4…a9d0BaseBase$0.01100%coinbase4h ago0xbcb2a6…e5c259
0x0aa8…1ae50xabf4…a9d0BaseBase$0.02100%coinbase4h ago0x1b0efd…ed8c6f
0x7be3…11b70xabf4…a9d0BaseBase$0.002100%coinbase6h ago0xf161a3…4aefb6

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xabf4…a9d0's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0

curl -s 'https://api.roundhouseai.io/v0/merchants/0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0'
curl -s 'https://api.roundhouseai.io/v0/entities/0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0/settlements?limit=50'

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.