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)
39ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-06-28 22:45:51
Last Healthy
2026-06-28 22:45:51
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 22:45:51 | healthy | 402 | 39ms | |
| 2026-06-28 18:18:03 | healthy | 402 | 39ms | |
| 2026-06-28 13:23:23 | healthy | 402 | 49ms | |
| 2026-06-28 10:46:32 | healthy | 402 | 39ms | |
| 2026-06-27 10:05:57 | healthy | 402 | 37ms |