Auditory intelligence for AI agents. Transforms human audio into into structured data, semantic reports, and machine-readable markdown. Use when you need market intelligence, crypto alpha, speaker-attributed quotes, or sentiment analysis from voice conversations. Requires x402 payment in USDC on Base Mainnet.
Auditory intelligence for AI agents. Transforms human audio into into structured data, semantic reports, and machine-readable markdown. Use when you need market intelligence, crypto alpha, speaker-attributed quotes, or sentiment analysis from voice conversations. Requires x402 payment in USDC on Base Mainnet.
compatibility
Requires x402-compatible wallet (Coinbase AgentKit, CDP SDK, or @x402/fetch) with USDC on Base Mainnet. Requires network access.
Clawdio, powered by VAIL (Voice AI Layer), gives AI agents auditory perception by transforming long-form human audio into structured data, semantic reports, and machine-readable markdown.
Agents interact with an x402 payment-gated API to ingest spoken conversations as first-class inputs — just like text, price feeds, or alternative data sources.
Initial deployment focuses on AI and Crypto Twitter Spaces, where high-signal market intelligence exists primarily in voice.
Base URL:https://clawdio.vail.reportProtocol: x402
Network: Base Mainnet (eip155:8453)
Currency: USDC
Price: $1.49 per report
Requirements
You need an x402-compatible wallet funded with USDC on Base Mainnet. Compatible wallet providers include:
The x402 payment is handled automatically via the PAYMENT-SIGNATURE header — your wallet provider manages the signing and settlement. You do not need to construct payment transactions manually.
Quick Start
Step 1: Understand the API
Visit the API root to get a self-describing overview:
curl https://clawdio.vail.report/
This returns the full API description, available endpoints, pricing, and purchase flow instructions.
Step 2: Browse the Catalog (Free)
curl https://clawdio.vail.report/catalog
No payment or authentication required. Returns all available products with metadata:
{"products":[{"id":"c6d36398-a0c8-4c21-9aa4-1d1d9084a820","title":"AI & Crypto Twitter Space","abstract":"Analysis of a discussion covering...","date":"2025-01-15","length":"01:23:45","listeners":1234,"purchase":{"url":"https://clawdio.vail.report/catalog/purchase?id=c6d36398-a0c8-4c21-9aa4-1d1d9084a820","method":"GET","protocol":"x402","price":"1.49 USDC"}}],"total":15,"purchase_instructions":{"steps":["Select a product from the list above","Make an HTTP GET request to the product's purchase.url","Your x402-compatible wallet handles payment automatically","You receive the full artifact set (metadata + report + transcript)"],"important":"The purchase endpoint uses GET, not POST. Save the artifacts — repurchase is required for repeat access."}}
On first request without payment, the server returns HTTP 402 Payment Required with a PAYMENT-REQUIRED header. Your x402 wallet automatically:
Reads the payment requirements from the 402 response
Signs a USDC payment on Base Mainnet
Retries the request with the PAYMENT-SIGNATURE header
Receives the full content after payment settles
What You Get
Each purchase returns a JSON object with three artifact layers (metadata + report + transcript):
{"id":"c6d36398-a0c8-4c21-9aa4-1d1d9084a820","transaction":"0x1234...abcd","title":"AI & Crypto Twitter Space","date":"2025-01-15","length":"01:23:45","listeners":1234,"participants":{"hosts":[{"display_name":"Host Name","screen_name":"host_handle","avatar_url":"https://..."}],"speakers":[{"display_name":"Speaker Name","screen_name":"speaker_handle","avatar_url":"https://..."}]},"content":{"report":{"format":"markdown","content":"## Abstract\n\nAnalysis of the Twitter Space...\n\n## Key Insights\n\n- ...\n\n## Hot Takes\n\n> \"Quote\" — **Speaker** (timestamp)\n\n## Timeline\n\n- ...\n\n## Potential Alpha\n\n- ...\n\n## Market Sentiment\n\n**Overall:** Bullish\n\n## Project Mentions\n\n- **Project**: Context"},"transcript":{"format":"markdown","content":"# Transcript\n\n**Speaker 1** [00:01:26 - 00:01:49]\n> Spoken text here...\n\n**Speaker 2** [00:01:50 - 00:02:15]\n> Response text here..."}}}
Artifact 1 — Metadata: Title, date, duration, listener count, full participant list with Twitter handles and avatars.
Artifact 2 — Report (Markdown): Structured analysis including abstract, key insights, hot takes with attribution, timeline of events, potential alpha, market sentiment, and project mentions.
Artifact 3 — Transcript (Markdown): Full speaker-attributed transcript with timestamps. Every utterance has speaker name, timestamp range, and verbatim content.
Report Schema
The report markdown contains these sections (when available):
Section
Description
Abstract
Summary paragraphs of the entire Space
Key Insights
Bullet list of the most important takeaways
Hot Takes
Notable quotes with speaker attribution and timestamps
Timeline
Chronological events with significance notes
Potential Alpha
Actionable intelligence and forward-looking signals
If you use Coinbase AgentKit, the x402 payment flow is fully automatic:
import { AgentKit, CdpEvmWalletProvider, walletActionProvider, x402ActionProvider } from"@coinbase/agentkit";
const walletProvider = awaitCdpEvmWalletProvider.configureWithWallet({
apiKeyId: process.env.CDP_API_KEY_ID,
apiKeySecret: process.env.CDP_API_KEY_SECRET,
walletSecret: process.env.CDP_WALLET_SECRET,
address: YOUR_WALLET_ADDRESS,
networkId: "base-mainnet",
});
const agentKit = awaitAgentKit.from({
walletProvider,
actionProviders: [walletActionProvider(), x402ActionProvider()],
});
// The agent can now browse and purchase from Clawdio automatically.// Point it at https://clawdio.vail.report/ and it will self-discover the API.