{"id":"x402.grok-crypto-quant-api","name":"Grok Crypto Quant API","summary":"Pay-per-call crypto quant tools for AI agents, paid in USDC on Base via x402 v2 (CDP facilitator). POST /backtest ($0.05): backtest breakout/MA rule sets on Coinbase daily candles with a survivorship-bias-free point-in-time universe. GET /signals ($0.01): daily market regime, breadth and breakout watchlist. POST /token-check ($0.02): token contract risk check (Base, Ethereum, Solana). POST /optimize ($0.50): robust…","kind":"http_api","url":"https://grok-backtest-api.fly.dev/","categories":["security_verification"],"tags":["Finance"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/grok-crypto-quant-api"}],"pricing":{"model":"per_call","min_usd":0.01,"max_usd":0.5,"rails":["x402"],"networks":["eip155:8453"]},"status":"unclaimed","first_party":false,"discovery":{"llms_txt":"https://grok-backtest-api.fly.dev/llms.txt","x402_manifest":"https://grok-backtest-api.fly.dev/.well-known/x402","openapi":"https://grok-backtest-api.fly.dev/openapi.json","agent_card":"https://grok-backtest-api.fly.dev/.well-known/agent-card.json"},"trust":{"verified_buyers_30d":4,"settlements_30d":8,"volume_usd_30d":0.7,"top_buyer_share_30d":0.9,"last_settlement_at":"2026-10-27T15:32:03Z","shared_payout":false,"trend_7d_vs_30d":4.285714285714286,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":28,"evidence":"verified_non_wash_payments","watch":[]},"signals":{"x402_list_status":"online","x402_list_verified":false,"uptime_24h":100,"uptime_30d":100,"p95_ms":554,"compliance_grade":"A","risk_level":"clean","endpoint_count":5,"openapi_paid_ops":5},"origin":"https://grok-backtest-api.fly.dev","attribution":["Data: x402-list.com (CC BY 4.0)"],"badges":["unclaimed","paid_usage_verified"],"tiers":{"tier":null,"tier_label":null,"highest_earned":null,"earned":[],"paid":[],"not_yet":[{"id":"verified","reason":"listing not claimed with domain proof"},{"id":"trusted","reason":"needs Live-Tested"}],"badge_svg":"https://agentropolis.io/badge/x402.grok-crypto-quant-api.svg","page":"https://agentropolis.io/listing/x402.grok-crypto-quant-api","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.grok-crypto-quant-api.svg)](https://agentropolis.io/listing/x402.grok-crypto-quant-api)","tiers_doc":"https://agentropolis.io/badges"},"seller_wallet":null,"page":"/listing/x402.grok-crypto-quant-api","kit_manifest":"/api/v1/listings/x402.grok-crypto-quant-api/kit.json","go":"/go/x402.grok-crypto-quant-api?src=api","claim":{"how":"Sellers: sign in at /sellers and claim this listing (verify via /.well-known file, DNS TXT, or an email at the listing's domain). After Verified, link an EVM wallet with a signed message.","opt_out":"Sellers can ask for removal or corrections after claiming."}}