https://api.cryptoetfsentinel.com/v1/xbrl/leaderboard
https://api.cryptoetfsentinel.com/v1/xbrl/leaderboardOverview
Daily AUM leaderboard across the trading cohort. Sourced from issuer XBRL financial facts. Crypto ETF Sentinel — regulatory data oracle for US spot crypto ETFs. Pay in USDC on Base or Solana.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
finance/etf-data
Provider
cryptoetfsentinel
Source
bazaar
Indexed
2026-05-12 14:55:50
Health
Status
healthy
Latency (p50)
41ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-07-08 01:55:29
Last Healthy
2026-07-08 01:55:29
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—