x402 merchant
Blackwood State Speech to Text$0.05 / callx402-gateway.blackwoodstate8.workers.dev ↗
Speech to textTranscriptionTranslationMedia

Use when you need speech to text transcription or translation of an audio file at a public URL. Do not use for audio over 10 MB or speaker labels. Returns JSON with a Whisper transcription of an audio file: text, timed segments and language, or an English translation for 0.005 USDC per megabyte, up to 0.05 USDC per call (clients without upto pay the cap). Asynchronous: the paid call returns a jobId and a free pollUrl; typical job time 20000 ms (p95). Category: Media.

MerchantReport

0xe994…8ffc

0xe9949ca82543031952eb55eb045f80a94c728ffcExplorer
Received
$0.20↓ 67%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
4↓ 67%
Last 7d vs prior 7d
2
Distinct counterparties
Over the whole indexed history

Received $0.20 of the $847.18M Roundhouse has indexed across 1,330,843 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (4)

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x87db…f8cf$0.00$0.15312h agoGraph
0xa1d1…1978$0.00$0.0516d agoGraph

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

Data quality

75% of observed volume is with a single counterparty, in all 4 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xe994…8ffc's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xe9949ca82543031952eb55eb045f80a94c728ffc

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: 0xe9949ca82543031952eb55eb045f80a94c728ffc

curl -s 'https://api.roundhouseai.io/v0/merchants/0xe9949ca82543031952eb55eb045f80a94c728ffc'
curl -s 'https://api.roundhouseai.io/v0/entities/0xe9949ca82543031952eb55eb045f80a94c728ffc/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.