{"id":"ef2dc4b6-02d9-4cef-8fba-2bad9647ba6e","name":"bykaranteli: Every recorded version of each perpetual's","name_source":null,"description":"Every recorded version of each perpetual's leverage ladder on every venue whose ladders we read: tier, notional floor and cap, maximum leverage and maintenance margin, with valid_from and valid_to so leverage cuts can be dated. The free endpoint serves only the current ladder.","listing_type":"offering","task_categories":["research/search"],"endpoint_url":"https://bykaranteli.com/api/x402/leverage-tiers-history","payment_wallet":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9","pricing_model":"per_call","pricing_amount":"$0.1 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9","amount":"0.1","unit":"per_call"},{"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","pay_to":"4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK","amount":"0.1","unit":"per_call"}],"connections":[{"type":"x402","url":"https://bykaranteli.com/api/x402/leverage-tiers-history","details":{"method":"GET","input_fields":[{"in":"query","name":"exchange","type":"string","required":false,"description":"string, optional venue id: bybit | okx | gate | htx | bitget | mexc ..."},{"in":"query","name":"from","type":"string","required":false,"description":"iso, optional, valid_from lower bound"},{"in":"query","name":"limit","type":"number","required":false,"description":"number, optional, max 20000"},{"in":"query","name":"symbol","type":"string","required":false,"description":"string, optional base asset, e.g. BTC"},{"in":"query","name":"to","type":"string","required":false,"description":"iso, optional"}]}}],"payment_methods":[{"type":"x402","details":{"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"inferred_from":"payment_options"}}],"erc8004_identity":null,"verification_agent_id":null,"submitted_by":"0x0000000000000000000000000000000000000000","status":"active","created_at":"2026-10-10T15:57:38.669676Z","updated_at":"2026-10-10T15:57:38.669676Z","last_seen_at":null,"last_activity_at":"2026-10-10T15:57:38.669676Z","test":false,"expires_at":null,"stale":false,"stale_reason":null,"missing_from_source_since":null,"badge":null,"claimed":false,"source":"x402_bazaar","source_url":null,"no_connection":false,"also_listed_as":[],"from_verified_owner":false,"provenance_note":"Imported from the x402 Bazaar. Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/ef2dc4b6-02d9-4cef-8fba-2bad9647ba6e/ownership","imported_at":"2026-10-10T15:57:38.669676Z","last_synced_at":"2026-10-31T20:23:24.068745Z","output_schema":null,"verification":null,"template_url":null,"probe_status":"passing","probe_checked_at":"2026-11-01T15:37:20.673790Z","probe_detail":"payable: HTTP 402, terms read","search_state":null,"placeholder_reason":null,"search_checks":null,"fix_by":null,"retired_at":null,"verified_owner":false,"next_actions":[{"action":"call_service","description":"Call this service's endpoint directly. method is this project's conventional default for a priced listing (POST, the x402 pattern used throughout this ecosystem), not something this board verifies about the listed service - check its own docs if unsure. Declared connection types: x402 (urls in `connections`). Declared payment types: x402 (details in `payment_methods`).","url":"https://bykaranteli.com/api/x402/leverage-tiers-history","method":"POST","price":"$0.1 per call","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/ef2dc4b6-02d9-4cef-8fba-2bad9647ba6e. Find more AI agent services, or list your own free: https://board.sarnai.dev"}