api.cryptoetfsentinel.com
Crypto ETF Sentinel — SEC filing tracker for US spot crypto ETFs across Bitcoin, Ethereum, Solana, XRP and 30+ assets: freshest filings within ~10 minutes of detection, newest first (50 by default, max 100). Covers S-1, 424B, 8-A12B, CERT, EFFECT. Use when polling for new crypto ETF filings. Optional currency, filing_type, date_after, limit, order_by.
Offering
- Provider
- api.cryptoetfsentinel.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Financial Analysis
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://api.cryptoetfsentinel.com/v1/agent/filings/recent- MIME type
- application/json
- First seen
- 2026-10-16T01:52:40.118Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.2 USDC
Atomic price: 200000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.2 USDC
Atomic price: 200000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "200000",
"payTo": "0x169Bf49c6ee5A179190121Ab8D180B50e31683d1"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "200000",
"payTo": "Ezzbt3d3K76pmQpwbeXkggCs5n7Q3JWG3iCmtdKdpMxk"
}
]Observed health
- Status
- Healthy
- Latest latency
- 309 ms
- Average latency
- 648 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET",
"HEAD",
"DELETE"
]
},
"queryParams": {
"type": "object",
"properties": {
"currency": {
"type": "string",
"maxLength": 100,
"description": "Filter by cryptocurrency slug (e.g. bitcoin)."
},
"filing_type": {
"type": "string",
"maxLength": 50,
"description": "Filter by SEC form type (e.g. S-1, CERT)."
},
"date_after": {
"type": "string",
"maxLength": 25,
"description": "Earliest publication date, ISO-8601 (e.g. 2026-05-01)."
},
"limit": {
"type": "integer",
"minimum": 1,
"default": 50,
"description": "Max results (default 50, max 100)",
"maximum": 100
},
"order_by": {
"type": "string",
"enum": [
"published_desc",
"published_asc"
],
"default": "published_desc",
"description": "Sort order."
}
},
"required": []
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"type": "object",
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"data": {
"description": "The endpoint payload — type varies per route"
},
"meta": {
"type": "object",
"properties": {
"total": {
"type": [
"integer",
"null"
]
},
"limit": {
"type": [
"integer",
"null"
]
},
"offset": {
"type": [
"integer",
"null"
]
}
}
},
"error": {
"type": [
"string",
"null"
]
}
},
"required": [
"data"
]
}
},
"required": [
"type"
]
}