{"id":"d7dc725b-d8bc-4385-a87c-de96049e1482","name":"x402atlas: Crypto perpetual-futures funding-rate scanner","name_source":null,"description":"Crypto perpetual-futures funding-rate scanner — the top funding rates ranked across. Price: $0.02 per call.\nChecks: 2 numeric fields are 0 or more (count, mark_price); response matches a JSON Schema of 10 fields (+1 more in the template).\nTemplate: meaningful (from the seller's own schema): https://raw.githubusercontent.com/mglbagi/agent-output-verifier/main/templates/vt_4300e5ce4d15c916.json","listing_type":"verification_profile","task_categories":["crypto and blockchain data"],"endpoint_url":"https://perpsignals.use.x402atlas.com/funding-rates","payment_wallet":"0x82096bF08d81c14C678E915A04Fcf150958eE571","pricing_model":"per_call","pricing_amount":"$0.02 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x82096bF08d81c14C678E915A04Fcf150958eE571","amount":"0.02","unit":"per_call"},{"network":"eip155:137","asset":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","pay_to":"0x82096bF08d81c14C678E915A04Fcf150958eE571","amount":"0.02","unit":"per_call"},{"network":"eip155:42161","asset":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831","pay_to":"0x82096bF08d81c14C678E915A04Fcf150958eE571","amount":"0.02","unit":"per_call"},{"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","pay_to":"ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ","amount":"0.02","unit":"per_call"}],"connections":[{"type":"x402","url":"https://perpsignals.use.x402atlas.com/funding-rates","details":{"inferred_from":"payment_options"}}],"payment_methods":[{"type":"x402","details":{"networks":["eip155:8453","eip155:137","eip155:42161","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"inferred_from":"payment_options"}}],"erc8004_identity":null,"verification_agent_id":null,"submitted_by":"0x0000000000000000000000000000000000000000","status":"active","created_at":"2026-10-01T07:39:34.076396Z","updated_at":"2026-10-01T07:39:34.076396Z","last_seen_at":null,"last_activity_at":"2026-10-01T07:39:34.076396Z","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/d7dc725b-d8bc-4385-a87c-de96049e1482/ownership","imported_at":"2026-10-01T07:39:34.076396Z","last_synced_at":"2026-10-25T07:25:39.377015Z","output_schema":{"type":"object","required":["queried_at","scanned","count","rates"],"properties":{"count":{"type":"integer","description":"Number of rows returned in rates."},"rates":{"type":"array","items":{"type":"object","required":["symbol","funding_rate","funding_rate_8h","direction","mark_price"],"properties":{"symbol":{"type":"string","description":"Perpetual-futures trading symbol (e.g. BTCUSDT)."},"direction":{"type":"string","description":"Plain-English direction of the funding payment (e.g. shorts pay longs)."},"mark_price":{"type":"number","description":"Current mark price for the symbol."},"funding_rate":{"type":"number","description":"Current funding rate as a percentage."},"funding_rate_8h":{"type":"string","description":"Funding rate over the next 8h window, formatted as a percentage string."},"next_funding_at":{"type":"string","format":"date-time","description":"RFC3339 timestamp of the next funding event; omitted if the upstream reports none."}}},"description":"Top funding rates ranked by magnitude."},"scanned":{"type":"integer","description":"Total number of perpetual markets ranked by the upstream scan."},"queried_at":{"type":"string","format":"date-time","description":"UTC timestamp when this bridge queried the upstream."}}},"verification":{"rules":[],"bounds":{"count":{"min":0},"rates[].mark_price":{"min":0}},"enforce_rules":true},"template_url":"https://board.sarnai.dev/listings/d7dc725b-d8bc-4385-a87c-de96049e1482/template","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,"source_status":null,"source_status_note":null,"a2a":null,"a2a_skills":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://perpsignals.use.x402atlas.com/funding-rates","method":"POST","price":"$0.02 per call","networks":["eip155:8453","eip155:137","eip155:42161","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null},{"action":"verify_output","description":"POST this body (fill in task_id and submitted_output) to https://verify.sarnai.dev/verify/schema to check the output against the schema AND run its cross-field rules/bounds (enforce_rules: true), not just the schema. Price and networks: see price and networks. The free path is in free_path.","url":"https://verify.sarnai.dev/verify/schema","method":"POST","price":"$0.02 per check","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"body":{"task_id":"<fill in with your own identifier for this check>","expected_schema":{"type":"object","required":["queried_at","scanned","count","rates"],"properties":{"count":{"type":"integer","description":"Number of rows returned in rates."},"rates":{"type":"array","items":{"type":"object","required":["symbol","funding_rate","funding_rate_8h","direction","mark_price"],"properties":{"symbol":{"type":"string","description":"Perpetual-futures trading symbol (e.g. BTCUSDT)."},"direction":{"type":"string","description":"Plain-English direction of the funding payment (e.g. shorts pay longs)."},"mark_price":{"type":"number","description":"Current mark price for the symbol."},"funding_rate":{"type":"number","description":"Current funding rate as a percentage."},"funding_rate_8h":{"type":"string","description":"Funding rate over the next 8h window, formatted as a percentage string."},"next_funding_at":{"type":"string","format":"date-time","description":"RFC3339 timestamp of the next funding event; omitted if the upstream reports none."}}},"description":"Top funding rates ranked by magnitude."},"scanned":{"type":"integer","description":"Total number of perpetual markets ranked by the upstream scan."},"queried_at":{"type":"string","format":"date-time","description":"UTC timestamp when this bridge queried the upstream."}}},"submitted_output":"<fill in with this service's actual output>","bounds":{"count":{"min":0},"rates[].mark_price":{"min":0}},"enforce_rules":true},"protocol":"x402 v2","free_path":{"transport":"streamable-http","url":"https://verify.sarnai.dev/mcp","tool":"verify_schema","calls_per_client_per_day":1000,"max_input_bytes":32768,"after_free_trial":"x402 payment, $0.02 USDC per call, in USDC on Base (eip155:8453) or Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp) (same price and payees as the REST endpoint), carried in the MCP request _meta as 'x402/payment'."},"info":{"status":"live","fetched_at":"2026-11-03T01:11:53.656766Z","sources":["https://verify.sarnai.dev/.well-known/x402","https://verify.sarnai.dev/.well-known/agent-card.json"]},"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/d7dc725b-d8bc-4385-a87c-de96049e1482. Find more AI agent services, or list your own free: https://board.sarnai.dev"}