Parameters2
bodyTypestringexample:binarydefault:nullcontentTypestringexample:audio/mpegdefault:null
Service overview
Transcribe audio to text. Supports MP3, WAV, M4A, OGG, FLAC, WebM. Returns { text }.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
npx awal x402 pay "https://convert.kasandell.workers.dev/convert/audio" \
--method POST \
--query '{
"bodyType": "{bodyType}",
"contentType": "{contentType}"
}'{
"endpoint": "POST /convert/audio",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
1 crawlable route
bodyTypestringbinarynullcontentTypestringaudio/mpegnullFAQ
Service
OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (SOL + USD), and a one-line summary.
Service
Exa /contents endpoint
Service
Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.