{"id":"x402.crypto-etf-sentinel","name":"Crypto ETF Sentinel","summary":"Curated SEC EDGAR intelligence on US spot crypto ETFs: 103 issuers with regulatory stage, filings feed, comment letters, XBRL financials, POS AM profiles and heuristic pipeline signals with a published accuracy record. Pay per call in USDC on Base or Solana via x402, or subscribe for an API key.","kind":"http_api","url":"https://cryptoetfsentinel.com/docs.html","categories":["crypto_onchain_data"],"tags":["Data"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/crypto-etf-sentinel"}],"pricing":{"model":"per_call","min_usd":0.03,"max_usd":1,"rails":["x402"],"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"]},"status":"unclaimed","first_party":false,"discovery":{"x402_manifest":"https://api.cryptoetfsentinel.com/.well-known/x402","openapi":"https://api.cryptoetfsentinel.com/openapi.json"},"trust":{"verified_buyers_30d":10,"settlements_30d":67,"volume_usd_30d":7.41,"top_buyer_share_30d":0.71,"last_settlement_at":"2026-10-12T05:07:15Z","shared_payout":false,"trend_7d_vs_30d":0.8212839791787161,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":46,"evidence":"verified_non_wash_payments","watch":[]},"signals":{"x402_list_status":"online","x402_list_verified":false,"uptime_24h":100,"uptime_30d":100,"p95_ms":175,"compliance_grade":"A","risk_level":"clean","endpoint_count":22,"openapi_paid_ops":22},"origin":"https://api.cryptoetfsentinel.com","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.crypto-etf-sentinel.svg","page":"https://agentropolis.io/listing/x402.crypto-etf-sentinel","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.crypto-etf-sentinel.svg)](https://agentropolis.io/listing/x402.crypto-etf-sentinel)","tiers_doc":"https://agentropolis.io/badges"},"seller_wallet":null,"page":"/listing/x402.crypto-etf-sentinel","kit_manifest":"/api/v1/listings/x402.crypto-etf-sentinel/kit.json","go":"/go/x402.crypto-etf-sentinel?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."}}