https://api.cryptoetfsentinel.com/v1/xbrl/aum-growth
https://api.cryptoetfsentinel.com/v1/xbrl/aum-growthOverview
AUM growth rates per issuer over rolling windows. Surfaces winners/losers in the AUM race. 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)
37ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-05-27 16:56:52
Last Healthy
2026-05-27 16:56:52
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-05-27 16:56:52 | healthy | 402 | 37ms | |
| 2026-05-27 09:19:31 | healthy | 402 | 38ms | |
| 2026-05-26 19:05:36 | healthy | 402 | 37ms | |
| 2026-05-26 07:05:23 | healthy | 402 | 37ms | |
| 2026-05-26 01:05:15 | healthy | 402 | 37ms | |
| 2026-05-25 11:47:04 | healthy | 402 | 52ms | |
| 2026-05-24 23:40:02 | healthy | 402 | 36ms |