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$0.01100%coinbase11h ago0x7e627d…d7f4ec
0x4d68…a2630x0881…19b5Base$0.01100%coinbase11h ago0xe30a8e…e01cd6
0x0881…19b50x4d68…a263Base$0.01100%coinbase11h ago0x4e4578…4f52d9
0x0881…19b50x4d68…a263Base$0.01100%coinbase11h ago0x82c90a…e6fbd8
0x0881…19b50x4d68…a263Base$0.005100%coinbase11h ago0x023593…8f5f65
0x4d68…a2630x0881…19b5Base$0.004100%coinbase11h ago0x528485…2738a7
0x4d68…a2630x0881…19b5Base$0.01100%coinbase11h ago0xaa5f46…bf9476
0x0881…19b50x4d68…a263Base$0.01100%coinbase11h ago0x964ba7…da408b
0x0881…19b50x4d68…a263Base$0.004100%coinbase11h ago0xc7ee61…82a582
0x4d68…a2630x0881…19b5Base$0.0033100%coinbase11h ago0x3050ae…61e8a0
0x4d68…a2630x0881…19b5Base$0.005100%coinbase11h ago0x72744b…2d5d4b
0x4d68…a2630x0881…19b5Base$0.003100%coinbase11h ago0x67d7c0…0b5c27
0x4d68…a2630x0881…19b5Base$0.0022100%coinbase11h ago0x84424d…8d81e2
0x4d68…a2630x0881…19b5Base$0.005100%coinbase11h ago0x4e4f2a…c3310b
0x4d68…a2630x0881…19b5Base$0.005100%coinbase11h ago0x8c090e…ff4ed7
0x4d68…a2630x0881…19b5Base$0.0015100%coinbase11h ago0xde6cd3…40f125
0x4d68…a2630x0881…19b5Base$0.005100%coinbase11h ago0xf9e080…3eb25b
0x4d68…a2630x0881…19b5Base$0.001100%coinbase11h ago0x6e4d76…0737d1
0x0881…19b50x4d68…a263Base$0.0033100%coinbase11h ago0x1f1800…c0b591
0x0881…19b50x4d68…a263Base$0.005100%coinbase11h ago0x37a44a…b6eaf4
0x0881…19b50x4d68…a263Base$0.003100%coinbase11h ago0x02739c…fafc09
0x0881…19b50x4d68…a263Base$0.0022100%coinbase11h ago0x415c51…7de5de
0x0881…19b50x4d68…a263Base$0.005100%coinbase11h ago0x12eaf9…cb6bd1
0x0881…19b50x4d68…a263Base$0.005100%coinbase11h ago0xb29202…d0297f
0x0881…19b50x4d68…a263Base$0.0015100%coinbase11h ago0xf51ab1…e52879

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.