Crypto ETF Sentinel /v1/xbrl/series
https://api.cryptoetfsentinel.com/v1/xbrl/seriesOverview
Crypto ETF Sentinel — Historical quarterly time series for one XBRL concept (AUM, NAV, shares outstanding, etc.) on one US spot crypto ETF issuer. Use when charting a single fund's growth or checking a reported figure against its SEC filings. Pass the issuer's SEC CIK as cik; optional concept, unit, taxonomy.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
finance/regulatory
Provider
cryptoetfsentinel
Source
bazaar
Indexed
2026-05-13 19:55:22
Health
Status
healthy
Latency (p50)
48ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-10 13:49:56
Last Healthy
2026-10-10 13:49:56
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-10 13:49:56 | healthy | 402 | 39ms | |
| 2026-10-10 00:36:30 | healthy | 402 | 39ms | |
| 2026-10-09 14:39:52 | healthy | 402 | 56ms | |
| 2026-10-09 07:48:07 | healthy | 402 | 40ms | |
| 2026-10-08 14:41:47 | healthy | 402 | 50ms |