ERC-8004 identity
#489188Nero Labs Agent Toolsx402x402-agent-tools.nerolabs.workers.dev ↗

Pay-per-call tools for AI agents, 29 in all: read web pages, OCR, PDF text, transcription; email, phone and domain checks; UK, Irish and Polish company lookups and UK risk reports; website contacts and tech stack; PageSpeed; AI review, job post and row enrichment; data cleaning, joins, dedupe and diffs; US and EU compliance rules. No account or API key: pay each call in USDC on Base over x402. Full list with prices and input schemas: https://x402-agent-tools.nerolabs.workers.dev/openapi.json

AgentReport

0xb3de…e19f

0xb3de6635ae8e84d82e1fdcc2cd2d0a0731e2e19fExplorer
$1.58
Paid out
$0.00
Received
63
Settlements
2
Distinct counterparties
In the 63 settlements scanned

Paid $1.58 of the $842.39M Roundhouse has indexed across 1,319,831 wallets — less than 0.0001% of it.

Counted from this wallet’s own settlements. The index rollup has no row for it yet, which is normal for an address first seen in the last half hour.

Chains (from the recent scan): Base (63)

What it buys

Grouped by the capability each merchant's catalogue is mostly about. A merchant counts once, in one group — nothing records which of its endpoints a payment bought.

GroupShareSpentCallsSellers
AI & Media97%$1.54581
Not in any catalogue3%$0.0451

Every merchant paid publishes at least one catalogued endpoint.

Services it paid

A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 2 of 2 the amount paid narrows the list to the ones listed at that price.

Balance now
Reading the chain…
Spending power
Reading the chain…
Burn rate
Reading the chain…
Runway
Reading the chain…

ERC-8004 registration

Reputation
  • Declares 1 endpoint, and 16 are in a public catalogue

Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xbe39…7292$1.54$0.00582d agoGraph
0xa969…164a$0.04$0.0054h agoGraph

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

Data quality

97% of observed volume is with a single counterparty, in all 63 observed settlements.

Organic volume $1.58 of $1.58 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xb3de…e19f0xbe39…7292Base$0.004100%coinbase2d ago0xc713de…dd4051
0xb3de…e19f0xbe39…7292Base$0.004100%coinbase2d ago0x047785…22972c
0xb3de…e19f0xbe39…7292Base$0.003100%coinbase2d ago0x8b65b5…24f44d
0xb3de…e19f0xbe39…7292Base$0.003100%coinbase2d ago0x6fd5a5…151772
0xb3de…e19f0xbe39…7292Base$0.003100%coinbase2d ago0x14162c…05c483
0xb3de…e19f0xbe39…7292Base$0.003100%coinbase2d ago0xb1a4af…990077
0xb3de…e19f0xbe39…7292Base$0.003100%coinbase2d ago0xcfe0b7…cd423b
0xb3de…e19f0xbe39…7292Base$0.002100%coinbase2d ago0xa33132…d37a10
0xb3de…e19f0xbe39…7292Base$0.001100%coinbase2d ago0xb9a72a…97b203
0xb3de…e19f0xbe39…7292Base$0.08100%coinbase2d ago0x8debfe…0aea52
0xb3de…e19f0xbe39…7292Base$0.02100%coinbase2d ago0x145064…0a12ab
0xb3de…e19f0xbe39…7292Base$0.002100%coinbase2d ago0xcaaef7…be01bc
0xb3de…e19f0xbe39…7292Base$0.002100%coinbase2d ago0x75fe00…df523f
0xb3de…e19f0xbe39…7292Base$0.003100%coinbase2d ago0x023d0e…476341
0xb3de…e19f0xbe39…7292Base$0.01100%coinbase2d ago0xfb272e…ffc948
0xb3de…e19f0xbe39…7292Base$0.005100%coinbase2d ago0xd0e6db…39991a
0xb3de…e19f0xbe39…7292Base$0.01100%coinbase2d ago0x7637bd…371ac8
0xb3de…e19f0xbe39…7292Base$0.01100%coinbase2d ago0xbf0a95…89f57b
0xb3de…e19f0xbe39…7292Base$0.01100%coinbase2d ago0x1fa418…7effb3
0xb3de…e19f0xbe39…7292Base$0.01100%coinbase2d ago0x6962cf…efd598
0xb3de…e19f0xbe39…7292Base$0.50100%coinbase2d ago0x4f0229…4cdb9e
0xb3de…e19f0xbe39…7292Base$0.05100%coinbase2d ago0x979952…03f13b
0xb3de…e19f0xbe39…7292Base$0.005100%coinbase2d ago0xb0f642…4597a1
0xb3de…e19f0xbe39…7292Base$0.005100%coinbase2d ago0xbf09a3…03095e
0xb3de…e19f0xbe39…7292Base$0.01100%coinbase2d ago0x186e2a…a2d742

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check what 0xb3de…e19f has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xb3de6635ae8e84d82e1fdcc2cd2d0a0731e2e19f

Open skill.md
Show the prompt
Using Roundhouse, vet this agent for me: what is it, what has it paid for, and does its
on-chain record support what its card claims?

  Agent: 0xb3de…e19f

curl -s 'https://api.roundhouseai.io/v0/agents/0xb3de6635ae8e84d82e1fdcc2cd2d0a0731e2e19f'
curl -s 'https://api.roundhouseai.io/v0/entities/0xb3de6635ae8e84d82e1fdcc2cd2d0a0731e2e19f/settlements'

Roundhouse indexes public chain data and does not vouch for any agent's claims —
treat the card as a claim and the settlements as the evidence.

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.