Crypto ETF Sentinel /v1/xbrl/leaderboard
https://api.cryptoetfsentinel.com/v1/xbrl/leaderboardOverview
Crypto ETF Sentinel — Crypto ETF AUM leaderboard: top-N US spot crypto ETF issuers ranked by assets under management or another XBRL TIER1 concept, from daily-updated XBRL facts. Use when you need the largest Bitcoin, Ethereum and other crypto ETFs by fund size. Optional concept, unit, taxonomy and limit params.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
finance/regulatory
Provider
cryptoetfsentinel
Source
bazaar
Indexed
2026-05-12 14:55:50
Health
Status
healthy
Latency (p50)
40ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-20 13:04:35
Last Healthy
2026-10-20 13:04:35
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-20 13:04:35 | healthy | 402 | 37ms | |
| 2026-10-20 07:48:21 | healthy | 402 | 38ms | |
| 2026-10-19 10:37:58 | healthy | 402 | 46ms | |
| 2026-10-18 18:04:30 | healthy | 402 | 40ms | |
| 2026-10-18 13:34:36 | healthy | 402 | 38ms | |
| 2026-10-18 01:34:39 | healthy | 402 | 53ms |