x402 merchant
Linkrra Synap: Open-Model LLMs$0.001 / callpool.linkrra.com ↗
InferenceLlmChat-completionOpenai-compatibleAi-compute

Linkrra Synap: OpenAI-compatible chat completions API (LLM inference) for chat, coding and agent workloads. Pay per call in USDC on Base via x402 - no account, no API key. Model "auto" picks the cheapest fit. From $0.001 per call, usage-priced per token above that (GET /v1/models). Streaming supported. Product site: https://synap.linkrra.com

MerchantReport

0xaa0a…2eb4

0xaa0a350f6080940c138a8a50c0fa8c8387782eb4Explorer
Received
$1.23↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
25↓ 100%
Last 7d vs prior 7d
1
Distinct counterparties
Over the whole indexed history

Received $1.23 of the $841.01M Roundhouse has indexed across 1,315,818 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (109)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x1fad…410c$0.00$1.51992h agoGraph
0xec2a…d034$0.00$0.0153d agoGraph
0xc9c7…1670$0.00$0.0114d agoGraph
0x171d…0fca$0.00$0.0114d agoGraph
0x7722…5e4a$0.00$0.001114h agoGraph
0xa1d1…1978$0.00$0.00113d agoGraph
0xcb4c…bbb8$0.00$0.00113d agoGraph

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

Data quality

98% of observed volume is with a single counterparty, in all 109 observed settlements.

Organic volume $1.55 of $1.55 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase2h ago0x61dbac…98b6b1
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase2h ago0x3bc01f…d630b3
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase6h ago0x5b4d73…4e8d81
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase6h ago0xffa266…97692d
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase10h ago0xf3a18d…1fa906
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase10h ago0x1cf896…877047
0x7722…5e4a0xaa0a…2eb4Base$0.001100%coinbase14h ago0xb94f24…9d294a
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase14h ago0xd91c56…967840
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase14h ago0xa00814…e8ff05
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase18h ago0xe30781…bd8584
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase18h ago0x9ed2e4…49a24c
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase22h ago0xcc49ce…2b2f70
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase22h ago0x8bcbcc…fc0ce9
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0xe42327…1434f5
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x02f0ca…350642
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x309578…52225f
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x5ef802…1344b9
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x07be39…1be61a
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x72b919…74cde9
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x9cd984…92a139
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x6260dd…108726
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0xac5c8e…f4b08b
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0x06fd52…f6fe7e
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0xdf1b1e…ac9e18
0x1fad…410c0xaa0a…2eb4Base$0.001100%coinbase1d ago0xc9c74f…8d8856

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xaa0a…2eb4's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xaa0a350f6080940c138a8a50c0fa8c8387782eb4

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: 0xaa0a350f6080940c138a8a50c0fa8c8387782eb4

curl -s 'https://api.roundhouseai.io/v0/merchants/0xaa0a350f6080940c138a8a50c0fa8c8387782eb4'
curl -s 'https://api.roundhouseai.io/v0/entities/0xaa0a350f6080940c138a8a50c0fa8c8387782eb4/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.