{"type":"https://ercs.ethereum.org/ERCS/erc-8257#tool-manifest-v1","name":"SeaSignal — Collection Signal","description":"Returns momentum, liquidity, and risk scores for any NFT collection in one call. Computes floor price, volume momentum (accelerating/steady/fading), order-book depth within 5% of floor, a 0–100 liquidity score, a 0–100 momentum score, risk flags (thin_bid_side, low_24h_volume, volume_drop), and a bullish/neutral/bearish signal with a plain-English summary. Free, no auth required.","version":"0.1.0","endpoint":"https://seasignals.xyz","image":"https://seasignal.vercel.app/logo.png","tags":["nft","analytics","signal","floor","trading","momentum","opensea","base"],"inputs":{"type":"object","properties":{"collection_slug":{"type":"string","description":"OpenSea collection slug, e.g. 'pudgypenguins'"},"chain":{"type":"string","description":"Chain slug (default: ethereum). Examples: ethereum, matic, base."}},"required":["collection_slug"]},"outputs":{"type":"object","properties":{"slug":{"type":"string"},"floor_eth":{"type":"number"},"floor_change_24h_pct":{"type":["number","null"]},"floor_change_7d_pct":{"type":["number","null"]},"volume_24h_eth":{"type":"number"},"volume_momentum":{"type":"string","enum":["accelerating","steady","fading"]},"sales_count_24h":{"type":"number"},"listings_within_5pct_of_floor":{"type":"number"},"liquidity_score":{"type":"number","minimum":0,"maximum":100},"momentum_score":{"type":"number","minimum":0,"maximum":100},"risk_flags":{"type":"array","items":{"type":"string"}},"signal":{"type":"string","enum":["bullish","neutral","bearish"]},"summary":{"type":"string"},"generated_at":{"type":"string"},"data_sources":{"type":"array","items":{"type":"string"}}},"required":["slug","floor_eth","volume_24h_eth","volume_momentum","sales_count_24h","listings_within_5pct_of_floor","liquidity_score","momentum_score","risk_flags","signal","summary","generated_at","data_sources"]},"creatorAddress":"0xd04662313736a664f25a614fb0fb617c2ec9dfe1"}