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extra.watch Stream Summaries API
x402
extra.watch Stream Summaries API is a paid API for AI agents from extra.watch, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).
Returns structured summaries of Twitch crypto and memecoin streams, including streamer and chat sentiment, coin mentions with first-mention time and price, topics, guests, and stream duration.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pay-per-call structured summaries of Twitch crypto and memecoin streams: streamer and chat sentiment, coins with first-mention time and price, topics, guests, duration. x402 on Base, ~$0.01 USDC per call.
Output
A structured JSON object containing: streamer sentiment score, chat sentiment score, list of coins mentioned with first-mention timestamps and prices at time of mention, key topics discussed, guest appearances, and total stream duration.
Example use cases
Track coin mentions from influencer stream
“Get me a summary of the latest IcedCryptoTV Twitch session — I want to see every coin they mentioned, when it was first brought up, and what the price was at that moment.”
Monitor chat sentiment for memecoin signals
“What was the overall chat sentiment during MoonBoyzLive's most recent stream session? I'm trying to gauge whether the community was bullish or bearish.”
Research topics and guests from a crypto broadcast
“Can you summarize the topics and guests from the MemeCoinMafia Twitch stream session from yesterday so I can decide if it's worth watching the full replay?”
Technical details
Endpoint
POSThttps://extra.watch/v1/streams/%7Bchannel%7D/%7Bsession%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, machine-readable summaries of Twitch crypto or memecoin streams without having to watch or transcribe them yourself. It is ideal for tracking coin first-mention signals, sentiment analysis across streamer and chat, and research into what topics or guests appeared in a specific broadcast. Prefer this over general transcription services when you specifically need crypto/memecoin-focused entity extraction with pricing context.
Side effects
- Channel or session not found — returns 404 if the specified channel/session does not exist or has not been indexed
- Payment failure — x402 payment on Base not completed or USDC insufficient, returns 402
- Stream not yet processed — session too recent to have a summary available
- Invalid channel or session ID format — returns 400 bad request
- Rate limiting or service unavailability — returns 503
Tags
x402
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