{"slug":"options-market-summary-0dde808d","name":"Options market summary","summary":"A one-call options market summary for a currency: index price, DVOL, call and put open interest with the put/call ratio, total open interest, 24h volume, a per-expiry breakdown, the most active instruments and the perp's mark, funding and open interest. Use it when an agent needs the state of BTC or ETH options before drilling into a chain.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:08.300326Z","sources":[{"source":"x402_bazaar","external_id":"https://agent402.tools/api/options-summary","owner_address":"0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0","seen_at":"2026-10-26T05:59:32.222798Z","removed_at":null}],"endpoints":[{"url":"https://agent402.tools/api/options-summary","host":"agent402.tools","protocol":"x402","state":"live","last_probe_at":"2026-10-25T22:06:02.007447Z","last_ok_at":"2026-10-25T22:06:02.007447Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"agent402-tools-4df46169","name":"agent402.tools"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":5,"paid_calls_30d":9,"last_paid_at":"2026-10-20T01:54:18.719Z","reported_at":"2026-10-26T05:59:32.222798Z"},"notice":"Not affiliated with addrbook — claim or request removal."}