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Crypto ETF Sentinel Bulk Profiles
x402
Crypto ETF Sentinel Bulk Profiles is a paid API for AI agents from api.cryptoetfsentinel.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).
Returns POS AM-extracted profiles for every currently trading US spot crypto ETF, including custodian, sponsor fee, authorized participants, basket size, and in-kind eligibility.
Price / call$0.5
Success—
StatusUnknown
How this service works
Crypto ETF Sentinel — Bulk POS AM-extracted operational profiles for every trading US spot crypto ETF: custodian, sponsor fee, authorized-participant counts, basket size, in-kind eligibility. Use when comparing fund plumbing across the whole trading universe in one call. Extraction quality varies by field (in-kind ~32% TP, AP roster ~70% TP).
Output
A bulk list of POS AM-extracted profiles for all currently trading US spot crypto ETFs. Each record includes custodian, sponsor fee, authorized participant roster (~70% true-positive accuracy), basket size, and in-kind eligibility (~32% true-positive accuracy). Field extraction quality varies — see API docs for per-field confidence notes.
Example use cases
Example prompt
“Pull the latest profiles for every trading US spot crypto ETF — I need custodian, sponsor fee, authorized participants, basket size, and in-kind eligibility for all of them at once.”
Technical details
Endpoint
GEThttps://api.cryptoetfsentinel.com/v1/profiles/latestWhen to prefer
Use this endpoint when you need a complete, up-to-date snapshot of all trading US spot crypto ETFs in a single call rather than querying issuers one by one. Ideal for bulk analysis, comparison tables, or building a comprehensive dataset of ETF structures. Prefer this over single-issuer endpoints when you don't know which CIKs to query or need the full market view at once.
Side effects
- Payment required (402) if x402 USDC payment of $0.50 is not included
- Partial or missing field data where POS AM extraction confidence is low (especially in-kind eligibility ~32% TP)
- Stale profiles if POS AM filings have not been re-processed recently
- Empty or reduced result set if no ETFs are currently in trading status
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"_truncated": true,
"_originalSize": 17450
}Tags
x402
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