ERC-8004 identity
#98109agentsvc.iox402agentsvc.io ↗

Pay-per-call web services for AI agents: 122 tools for web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, checks before installing a package or citing a source, screenshots and PDF, PDF, OCR and document conversion, news, paper and developer search, discussions and trends, company checks (KYB, LEI, VAT, IBAN, sanctions), EU website compliance (GDPR, imprint, accessibility), Bitcoin data and OpenTimestamps proofs, Tron USDT and Sui wallet data, IOTA notarization and ledger data, change monitoring with webhooks, crypto prices, token risk and DeFi data, exchange rates and macro data, weather, geocoding, holidays and satellite images, email, phone, DNS, SSL and domain checks, VIN and barcode lookups, translation, embeddings, speech to text and text to speech, charts, diagrams, QR codes and image resizing. $0.002 to $0.6 USDC per call, paid via x402 with USDC on Base, Solana, Polygon or Arbitrum (HTTP 402 or inside the MCP tool call). No account, no API

x402 merchant
Speech to Text Transcription (Wh$0.01 / callagentsvc.io ↗
Speech-to-textTranscriptionWhisperAudio-to-textVoice-note

Speech to text for agents: transcribe a voice note, meeting, podcast or call recording into text with timestamps, in about 100 languages with automatic language detection. Runs OpenAI Whisper (small by default, base for speed) on agentsvc.io itself, the audio is deleted after the call. Send audio_url or audio_base64 (mp3, mp4, m4a, wav, ogg, webm, flac), up to 10 minutes and 24 MB per call. Returns text, detected language, duration and segments with start and end seconds.

MerchantReport

0x622e…4f27

0x622efa6ceb83a5b6edbc931332f4db68b7f74f27Explorer
Received
$6.29↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
907↓ 100%
Last 7d vs prior 7d
17
Distinct counterparties
Over the whole indexed history

Received $6.29 of the $840.89M Roundhouse has indexed across 1,315,668 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1000)

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
0x85e6…6ed6$0.00$3.4941521h agoGraph
0xc1ba…2af8$0.00$1.4514519h agoGraph
0xec2a…d034$0.00$0.681194d agoGraph
0x6a0b…4518$0.00$0.586715d agoGraph
0xc9c7…1670$0.00$0.32302d agoGraph
0xd90e…e71c$0.00$0.27314d agoGraph
0xe629…4b54$0.00$0.23893d agoGraph
0x91f1…f880$0.00$0.15287d agoGraph

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

Data quality

Not enough of this address's history was examined to assess it: self_dealing and counterparty_concentration and single_counterparty were computed over the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap), so nothing found there rules anything out. This is an incomplete check, not a clean record.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0xa9e76e…965579
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x1a9010…07f93f
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x66c449…9699ba
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x0489dd…95e17f
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x6582a9…985926
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x68a9d9…ef6feb
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x653cff…a1b0c6
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0xe86341…124cc3
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x5c5abf…d4fb97
0xfb4d…17530x622e…4f27Base$0.0045100%coinbase1d ago0xe1e54e…c5f63b
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x866f01…e95ad8
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0xeaffeb…0034ec
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0xbe965d…653014
0xc1ba…2af80x622e…4f27Base$0.01100%coinbase1d ago0x894c5b…2fcf6e
0xc9c7…16700x622e…4f27Base$0.009100%coinbase2d ago0xea9d4c…41ffb8
0xd3fc…3f0f0x622e…4f27Base$0.002100%coinbase2d ago0xa334fd…b8774e
0xd3fc…3f0f0x622e…4f27Base$0.002100%coinbase2d ago0x2d4b5f…e3c0e8
0xd3fc…3f0f0x622e…4f27Base$0.002100%coinbase2d ago0xf56664…4e209a
0xd3fc…3f0f0x622e…4f27Base$0.002100%coinbase2d ago0x130ad2…b65e21
0xd3fc…3f0f0x622e…4f27Base$0.009100%coinbase2d ago0x4aa205…2bf0b2
0xd3fc…3f0f0x622e…4f27Base$0.009100%coinbase2d ago0xdf14c1…662a37
0xd3fc…3f0f0x622e…4f27Base$0.009100%coinbase2d ago0x207616…806f77
0xc9c7…16700x622e…4f27Base$0.0055100%coinbase2d ago0x71fa92…cf0e08
0xc9c7…16700x622e…4f27Base$0.01100%coinbase2d ago0x672c5f…e396fc
0xc9c7…16700x622e…4f27Base$0.0065100%coinbase2d ago0x549527…0fd9ea

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x622e…4f27's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x622efa6ceb83a5b6edbc931332f4db68b7f74f27

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: 0x622efa6ceb83a5b6edbc931332f4db68b7f74f27

curl -s 'https://api.roundhouseai.io/v0/merchants/0x622efa6ceb83a5b6edbc931332f4db68b7f74f27'
curl -s 'https://api.roundhouseai.io/v0/entities/0x622efa6ceb83a5b6edbc931332f4db68b7f74f27/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.