ERC-8004 identity
#84581Hergert Synthorax402hergertsynthora.com ↗

Intelligence services for organisations and autonomous agents, operated by HERGERT SYNTHORA S.L. APIs over x402 with USDC on Base. Current resource definitions and payment terms are published in the catalog; signed results are checked with their declared public key.

AgentReport

0xef87…5e06

0xef879bfd6c4accb8f795136de90246e1ec245e06Explorer
Paid out
$0.00
Last 7d vs prior 7d
Received
$3.47
Last 7d vs prior 7d
Settlements
162
Last 7d vs prior 7d
37
Distinct counterparties
Over the whole indexed history

Paid $0.00 of the $847.65M Roundhouse has indexed across 1,331,468 wallets.

Chains (from the recent scan): Base (162)

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

ERC-8004 registration

Reputation
  • Declares 4 endpoints, none of them in any catalogue we crawl

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

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0x941a…ff3f$0.00$0.712720d agoGraph
0xc9c7…1670$0.00$0.542015d agoGraph
0x35ed…3e59$0.00$0.361237d agoGraph
0xec2a…d034$0.00$0.252518d agoGraph
0xe629…4b54$0.00$0.24830d agoGraph
0xe3ba…3fb3$0.00$0.171142d agoGraph
0x6a0b…4518$0.00$0.13719d agoGraph
0x3897…8c3d$0.00$0.13633d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in all 162 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xec2a…d0340xef87…5e06Base$0.01100%coinbase27d ago0xffa9fe…dd6f95
0xc9c7…16700xef87…5e06Base$0.01100%coinbase27d ago0x6f586c…0596bb
0xec2a…d0340xef87…5e06Base$0.01100%coinbase27d ago0x4d64e5…c7a0fd
0xec2a…d0340xef87…5e06Base$0.01100%coinbase27d ago0xbdf48f…a045db
0xec2a…d0340xef87…5e06Base$0.01100%coinbase27d ago0x578099…7bd129
0xf823…f6eb0xef87…5e06Base$0.05100%coinbase28d ago0xd8499b…e6e66d
0x9b59…4e510xef87…5e06Base$0.01100%coinbase28d ago0xe68e3d…4fe6cc
0xc9c7…16700xef87…5e06Base$0.05100%coinbase29d ago0x260238…cc8cfa
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0xeaf400…71bd28
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0xb5dd7a…96dc99
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x25937f…ef6f2d
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x0a96c3…5708f8
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0xa923ad…50ba51
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x8d022e…2d95d9
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x5474c5…94df90
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0xa2a147…257aca
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x0562a4…5cfa0e
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0xd11706…aabe35
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x43fc7d…712e80
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x4c1b29…9214ab
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x924eae…fd0467
0xec2a…d0340xef87…5e06Base$0.01100%coinbase29d ago0x62c2c0…604bb6
0x728d…c01d0xef87…5e06Base$0.05100%coinbase29d ago0x7b3327…49cac2
0xe629…4b540xef87…5e06Base$0.03100%coinbase30d ago0x956ecf…1e2198
0xe629…4b540xef87…5e06Base$0.03100%coinbase30d ago0xbde81b…6aec03

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 0xef87…5e06 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xef879bfd6c4accb8f795136de90246e1ec245e06

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: 0xef87…5e06

curl -s 'https://api.roundhouseai.io/v0/agents/0xef879bfd6c4accb8f795136de90246e1ec245e06'
curl -s 'https://api.roundhouseai.io/v0/entities/0xef879bfd6c4accb8f795136de90246e1ec245e06/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.