Roundhouse
x402 merchant
Zeus Visuals Immersive KB$0.10 / callzeuskb.com ↗
Apple-immersive-videoAivuApacSpatial-audioFfmpeg

Getting audio out of an AIVU when FFmpeg says "no decoder found for apple_apac". Apple Immersive (AIVU) audio is APAC, which FFmpeg can't decode or copy into MP4, and Apple's automatic stereo mix silently returns silence. The working fix is to decode APAC natively to PCM with AVFoundation, then encode with FFmpeg. Exact errors, settings, and gotchas.

MerchantReport

0xd207…e567

0xd20732433e3732c5703eb1eb205b58dee4d1e567Explorer
Received
$2.30↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
16↓ 100%
Last 7d vs prior 7d
4
Distinct counterparties
Over the whole indexed history

Received $2.30 of the $834.58M Roundhouse has indexed across 1,303,017 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (16)

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
0xb82d…6d99$0.00$1.901211d agoGraph
0x0e1e…5306$0.00$0.20211d agoGraph
0xc9c7…1670$0.00$0.1017d agoGraph
0x6a0b…4518$0.00$0.10111d agoGraph

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

Data quality

83% of observed volume is with a single counterparty, in all 16 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc9c7…16700xd207…e567Base$0.10100%coinbase7d ago0x41e392…b19f2c
0x6a0b…45180xd207…e567Base$0.10100%coinbase11d ago0xbc8a9f…f09f52
0xb82d…6d990xd207…e567Base$0.25100%coinbase11d ago0x6d76ac…309afd
0xb82d…6d990xd207…e567Base$0.10100%coinbase11d ago0x12996e…d2c4cf
0xb82d…6d990xd207…e567Base$0.20100%coinbase11d ago0xb4a5f6…b83441
0xb82d…6d990xd207…e567Base$0.15100%coinbase11d ago0x3f6a5e…52b0e9
0xb82d…6d990xd207…e567Base$0.10100%coinbase11d ago0x87c3cd…407c4b
0xb82d…6d990xd207…e567Base$0.15100%coinbase11d ago0xd5eea2…507029
0xb82d…6d990xd207…e567Base$0.10100%coinbase11d ago0x16af40…d12201
0xb82d…6d990xd207…e567Base$0.25100%coinbase11d ago0xe2590d…dcf62f
0xb82d…6d990xd207…e567Base$0.20100%coinbase11d ago0x96d86b…bc658d
0xb82d…6d990xd207…e567Base$0.15100%coinbase11d ago0xb243e7…501675
0xb82d…6d990xd207…e567Base$0.10100%coinbase11d ago0xff29f9…25d0c6
0xb82d…6d990xd207…e567Base$0.15100%coinbase11d ago0x2fad1c…1e4d18
0x0e1e…53060xd207…e567Base$0.10100%coinbase11d ago0x83f26a…c2a079
0x0e1e…53060xd207…e567Base$0.10100%coinbase11d ago0xa52c26…604ab0

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xd207…e567's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xd20732433e3732c5703eb1eb205b58dee4d1e567

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: 0xd20732433e3732c5703eb1eb205b58dee4d1e567

curl -s 'https://api.roundhouseai.io/v0/merchants/0xd20732433e3732c5703eb1eb205b58dee4d1e567'
curl -s 'https://api.roundhouseai.io/v0/entities/0xd20732433e3732c5703eb1eb205b58dee4d1e567/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.