https://api.cryptoetfsentinel.com/v1/profiles/latest
https://api.cryptoetfsentinel.com/v1/profiles/latestOverview
Full operational profile (POS AM extraction) for the entire trading cohort — custodian, sponsor fee, authorised participants, basket size, in-kind eligibility, structural details. 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)
39ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-06-28 22:30:41
Last Healthy
2026-06-28 22:30:41
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-28 22:30:41 | healthy | 402 | 43ms | |
| 2026-06-28 16:27:52 | healthy | 402 | 39ms | |
| 2026-06-28 12:17:29 | healthy | 402 | 39ms | |
| 2026-06-28 10:32:32 | healthy | 402 | 38ms | |
| 2026-06-27 11:17:07 | healthy | 402 | 52ms |