x402 merchant
Text summarizer API$0.005 / callgolf-evm-math.x402-evm-math.workers.dev ↗
SummarizeSummarizerSummaryLlmTldr

Summarize API, summarizer LLM: text summarization, send text and max_words, get a faithful short summary. Llama 3.1 8B inference included.

MerchantReport

0x4d68…a263

0x4d68f1ee19ce2b27fb0c297367668164b4e5a263Explorer
$1.18
Received
$1.18
Paid out
80
Settlements
2
Distinct counterparties
In the 80 settlements scanned

Received $1.18 of the $840.85M Roundhouse has indexed across 1,315,595 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 (80)

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x0881…19b5$0.18$1.18796h agoGraph
0x5da4…6c70$1.00$0.0018h agoGraph

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

Data quality

58% of observed volume is with a single counterparty, in all 80 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x4d68…a2630x0881…19b5Base$0.008100%coinbase6h ago0x5daf87…17f030
0x4d68…a2630x0881…19b5Base$0.005100%coinbase6h ago0x6335c7…e62a14
0x4d68…a2630x0881…19b5Base$0.001100%coinbase6h ago0x1e95ab…1cac36
0x0881…19b50x4d68…a263Base$0.008100%coinbase6h ago0xdb157a…9240c9
0x0881…19b50x4d68…a263Base$0.005100%coinbase6h ago0x630ea1…142085
0x0881…19b50x4d68…a263Base$0.001100%coinbase6h ago0xce6d76…d6f0e8
0x4d68…a2630x0881…19b5Base$0.0022100%coinbase6h ago0xbe4065…fb038e
0x0881…19b50x4d68…a263Base$0.0022100%coinbase6h ago0x51d1c6…c239dd
0x4d68…a2630x0881…19b5Base$0.0025100%coinbase7h ago0x4dba2e…a4959f
0x0881…19b50x4d68…a263Base$0.0025100%coinbase7h ago0x3aca11…3b8997
0x4d68…a2630x0881…19b5Base$0.001100%coinbase8h ago0xf9925a…dd1849
0x4d68…a2630x0881…19b5Base$0.008100%coinbase8h ago0x5e2757…a5af80
0x4d68…a2630x0881…19b5Base$0.008100%coinbase8h ago0x689bc1…80747d
0x4d68…a2630x5da4…6c70Base$1.0070%0x35ad…204d8h ago0x36a683…c8920f
0x0881…19b50x4d68…a263Base$1.00100%coinbase8h ago0x6d3228…8076b1
0x4d68…a2630x0881…19b5Base$0.01100%coinbase10h ago0x4929d4…239190
0x4d68…a2630x0881…19b5Base$0.004100%coinbase10h ago0xba8685…31f7e3
0x4d68…a2630x0881…19b5Base$0.01100%coinbase10h ago0x197e50…08a9af
0x0881…19b50x4d68…a263Base$0.01100%coinbase10h ago0xdb983a…b031cc
0x0881…19b50x4d68…a263Base$0.02100%coinbase10h ago0x8b4e4c…70a492
0x0881…19b50x4d68…a263Base$0.02100%coinbase10h ago0xdb3dc7…d9d1cc
0x4d68…a2630x0881…19b5Base$0.02100%coinbase10h ago0xf3c885…096963
0x0881…19b50x4d68…a263Base$0.01100%coinbase10h ago0x8c5dcf…b7400b
0x0881…19b50x4d68…a263Base$0.004100%coinbase10h ago0x8501ef…60468b
0x4d68…a2630x0881…19b5Base$0.005100%coinbase11h ago0x34a790…0c3dd3

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x4d68…a263's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x4d68f1ee19ce2b27fb0c297367668164b4e5a263

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: 0x4d68f1ee19ce2b27fb0c297367668164b4e5a263

curl -s 'https://api.roundhouseai.io/v0/merchants/0x4d68f1ee19ce2b27fb0c297367668164b4e5a263'
curl -s 'https://api.roundhouseai.io/v0/entities/0x4d68f1ee19ce2b27fb0c297367668164b4e5a263/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.