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)
41ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-08-20 15:24:16
Last Healthy
2026-08-20 15:24:16
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-20 15:24:16 | healthy | 402 | 39ms | |
| 2026-08-20 10:23:28 | healthy | 402 | 38ms | |
| 2026-08-20 02:28:55 | healthy | 402 | 40ms | |
| 2026-08-19 21:58:41 | healthy | 402 | 52ms | |
| 2026-08-19 17:18:16 | healthy | 402 | 44ms | |
| 2026-08-19 08:26:40 | healthy | 402 | 37ms | |
| 2026-08-19 05:48:21 | healthy | 402 | 39ms | |
| 2026-08-19 00:52:33 | healthy | 402 | 38ms | |
| 2026-08-18 19:37:29 | healthy | 402 | 49ms | |
| 2026-08-18 11:36:24 | healthy | 402 | 55ms | |
| 2026-08-18 04:20:51 | healthy | 402 | 41ms | |
| 2026-08-17 22:21:28 | healthy | 402 | 46ms |