{"slug":"otto-ai-0f0d17f7","name":"Otto AI","summary":"Crypto prediction markets on Polymarket: the highest-volume open BTC, ETH and crypto markets with live odds (outcome probabilities), best bid/ask, spread, 24h + total volume, liquidity, price change and end date. \"Bitcoin above X\", price targets, ETF and protocol events — what the prediction market ACTUALLY prices in, as flat JSON refreshed every 5 minutes. Crypto odds, Bitcoin prediction market, ETH probability. $0.001 per call.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:25.126632Z","sources":[{"source":"x402_bazaar","external_id":"https://x402.ottoai.services/pm-crypto","owner_address":"0x0e84ddedaae6a779c462c22a59f301ec31b6b808","seen_at":"2026-10-26T05:59:14.976714Z","removed_at":null}],"endpoints":[{"url":"https://x402.ottoai.services/pm-crypto","host":"x402.ottoai.services","protocol":"x402","state":"live","last_probe_at":"2026-10-25T19:07:05.717273Z","last_ok_at":"2026-10-25T19:07:05.717273Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"otto-ai-d14109bb","name":"Otto AI"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":5,"paid_calls_30d":10,"last_paid_at":"2026-10-21T07:03:21.701Z","reported_at":"2026-10-26T05:59:14.976714Z"},"notice":"Not affiliated with addrbook — claim or request removal."}