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Crypto ETF Sentinel — Cohort Wave State
x402
Crypto ETF Sentinel — Cohort Wave State is a paid API for AI agents from api.cryptoetfsentinel.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-14).
Returns whether a given cryptocurrency is currently in an active SEC approval wave for US spot ETFs, including wave anchor dates, anchor ticker, and approved vs pending cohort member counts.
Price / call$0.5
Success—
StatusUnknown
How this service works
Crypto ETF Sentinel — Per-crypto regulatory wave state for US spot crypto ETFs (Bitcoin, Ethereum, Solana, XRP and more): in_wave, first_anchor_date, first_anchor_ticker, approved vs pending member counts. Use when asking 'is asset X in an active SEC approval cycle right now?' or comparing cohorts across assets.
Output
Returns a JSON object with fields: in_wave (boolean or status string), first_anchor_date (ISO date of when the approval wave began), first_anchor_ticker (the ETF ticker that anchored the cohort), and counts of approved vs pending cohort members. Also includes standard meta fields (total, limit, offset) and an error field.
Example use cases
Monitor crypto ETF regulatory momentum
“Check if Ethereum is in an active SEC approval wave right now. I need to know when the wave started, which ETF ticker anchored it, and whether there are already approved products in the same cohort or if they're all still pending.”
Track emerging asset regulatory timelines
“I'm watching XRP and want to know if it's currently caught up in an active SEC spot ETF approval cycle. Tell me the anchor date, the first ticker that kicked off the wave, and give me the count of approved versus pending ETFs in that approval cohort.”
Identify cohort approval progression status
“Pull the current regulatory wave status for Bitcoin, Ethereum, and Solana. For each one that's actively in an SEC approval cycle, show me how many member ETFs have already gotten approved and how many are still waiting—that'll help me understand the pace of the approval process.”
Technical details
Endpoint
GEThttps://api.cryptoetfsentinel.com/v1/pipeline/cohort-stateWhen to prefer
Use this endpoint when you need a real-time, binary answer to whether a specific cryptocurrency is currently inside an active SEC ETF approval cycle, along with cohort membership counts. Prefer this over general SEC filings feeds or issuer-level endpoints when the question is specifically about wave/cohort-level regulatory state rather than individual issuer details or XBRL financials.
Side effects
- Asset not found or not tracked — returns error or empty data payload
- No active wave for the queried asset — in_wave returns false with null anchor fields
- Payment not included or insufficient — 402 Payment Required response
- Rate limiting or service unavailability — 5xx error response
- Malformed query parameters — 400 Bad Request
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"crypto": "ethereum"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"data": {
"bnb": {
"state": "in_wave",
"wave_end": "2026-07-16",
"wave_anchor": "2026-05-27",
"latest_8a12b": null,
"latest_approval_date": "2026-05-27",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": [
"0002066824"
]
},
"sui": {
"state": "cohort_cleared",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2026-02-23",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"xrp": {
"state": "cohort_cleared",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2025-12-10",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"multi": {
"state": "holding_pool",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2025-12-05",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"solana": {
"state": "holding_pool",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2025-12-09",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"bitcoin": {
"state": "cohort_cleared",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2026-03-25",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"dogecoin": {
"state": "cohort_cleared",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2026-01-09",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"ethereum": {
"state": "holding_pool",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2026-03-11",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"litecoin": {
"state": "holding_pool",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2025-10-27",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"polkadot": {
"state": "holding_pool",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2026-03-04",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"avalanche": {
"state": "cohort_cleared",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2026-04-14",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"chainlink": {
"state": "cohort_cleared",
"wave_end": null,
"wave_anchor": null,
"latest_8a12b": null,
"latest_approval_date": "2026-01-07",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": []
},
"hyperliquid": {
"state": "cohort_cleared",
"wave_end": "2026-06-30",
"wave_anchor": "2026-05-11",
"latest_8a12b": null,
"latest_approval_date": "2026-05-27",
"launch_imminent_ciks": [],
"current_wave_graduate_ciks": [
"0002088139",
"0002090011",
"0002107730"
]
}
},
"meta": {
"note": null,
"page": null,
"limit": null,
"total": 13,
"offset": null,
"full_count": null
},
"error": null
}Schema · Response
{
"type": "json",
"example": {
"data": {
"solana": {
"in_wave": true,
"pending_count": 3,
"approved_count": 6,
"first_anchor_date": "2026-02-12",
"first_anchor_ticker": "BSOL"
}
},
"meta": {
"total": 34
}
}
}Tags
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