{"id":"66654c62-79c6-4782-a68b-f14dea516ed8","name":"x402-stock-indicators: Top DeFi yield-farming pools by APY","name_source":null,"description":"Top DeFi yield-farming pools by APY across ~15,800 tracked pools. Price: $0.01 per call.\nChecks: pools[].apy_reward_pct is between 0 and 100; 3 numeric fields are 0 or more (count, min_tvl_usd, ...) 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Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/66654c62-79c6-4782-a68b-f14dea516ed8/ownership","imported_at":"2026-10-04T21:20:00.286492Z","last_synced_at":"2026-10-29T20:23:15.693197Z","output_schema":{"type":"object","required":["as_of","count","filters","note","pools"],"properties":{"note":{"type":"string"},"as_of":{"type":"string","format":"date"},"count":{"type":"integer"},"pools":{"type":"array","items":{"type":"object","required":["apy_base_pct","apy_change_7d_pct","apy_pct","apy_reward_pct","chain","exposure","impermanent_loss_risk","is_stablecoin","project","symbol","tvl_usd"],"properties":{"chain":{"type":"string"},"symbol":{"type":"string"},"apy_pct":{"type":"number"},"project":{"type":"string"},"tvl_usd":{"type":"number"},"exposure":{"type":"string"},"apy_base_pct":{"type":"number"},"is_stablecoin":{"type":"boolean"},"apy_reward_pct":{"type":"integer"},"apy_change_7d_pct":{"type":"number"},"impermanent_loss_risk":{"type":"string"}}}},"filters":{"type":"object","required":["min_tvl_usd","stablecoin_only"],"properties":{"chain":{},"min_tvl_usd":{"type":"number"},"stablecoin_only":{"type":"boolean"}}}}},"verification":{"rules":[],"bounds":{"count":{"min":0},"pools[].tvl_usd":{"min":0},"filters.min_tvl_usd":{"min":0},"pools[].apy_reward_pct":{"max":100,"min":0}},"enforce_rules":true},"template_url":"https://board.sarnai.dev/listings/66654c62-79c6-4782-a68b-f14dea516ed8/template","probe_status":"passing","probe_checked_at":"2026-11-02T06:41:55.927947Z","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://x402-stock-indicators.vercel.app/defi-yields","method":"POST","price":"$0.01 per call","networks":["eip155:8453","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":["as_of","count","filters","note","pools"],"properties":{"note":{"type":"string"},"as_of":{"type":"string","format":"date"},"count":{"type":"integer"},"pools":{"type":"array","items":{"type":"object","required":["apy_base_pct","apy_change_7d_pct","apy_pct","apy_reward_pct","chain","exposure","impermanent_loss_risk","is_stablecoin","project","symbol","tvl_usd"],"properties":{"chain":{"type":"string"},"symbol":{"type":"string"},"apy_pct":{"type":"number"},"project":{"type":"string"},"tvl_usd":{"type":"number"},"exposure":{"type":"string"},"apy_base_pct":{"type":"number"},"is_stablecoin":{"type":"boolean"},"apy_reward_pct":{"type":"integer"},"apy_change_7d_pct":{"type":"number"},"impermanent_loss_risk":{"type":"string"}}}},"filters":{"type":"object","required":["min_tvl_usd","stablecoin_only"],"properties":{"chain":{},"min_tvl_usd":{"type":"number"},"stablecoin_only":{"type":"boolean"}}}}},"submitted_output":"<fill in with this service's actual output>","bounds":{"count":{"min":0},"pools[].tvl_usd":{"min":0},"filters.min_tvl_usd":{"min":0},"pools[].apy_reward_pct":{"max":100,"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":"2026-11-02T23:23:01.103293Z","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/66654c62-79c6-4782-a68b-f14dea516ed8. Find more AI agent services, or list your own free: https://board.sarnai.dev"}