https://api.cryptoetfsentinel.com/v1/xbrl/issuer
https://api.cryptoetfsentinel.com/v1/xbrl/issuerOverview
Latest XBRL financial snapshot for a single issuer (?cik= query param). 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
2026-05-13 19:55:22
Health
Status
healthy
Latency (p50)
38ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-08-17 17:39:39
Last Healthy
2026-08-17 17:39:39
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-17 17:39:39 | healthy | 402 | 39ms | |
| 2026-08-17 12:32:20 | healthy | 402 | 38ms | |
| 2026-08-17 06:02:52 | healthy | 402 | 39ms | |
| 2026-08-16 20:56:00 | healthy | 402 | 40ms | |
| 2026-08-16 16:39:25 | healthy | 402 | 39ms | |
| 2026-08-16 10:57:43 | healthy | 402 | 38ms | |
| 2026-08-16 03:59:48 | healthy | 402 | 36ms | |
| 2026-08-16 00:45:42 | healthy | 402 | 38ms | |
| 2026-08-15 16:12:31 | healthy | 402 | 37ms | |
| 2026-08-15 13:55:39 | healthy | 402 | 37ms | |
| 2026-08-15 09:16:28 | healthy | 402 | 48ms | |
| 2026-08-15 02:53:12 | healthy | 402 | 37ms | |
| 2026-08-14 22:42:14 | healthy | 402 | 38ms |