api.cryptoetfsentinel.com

https://api.cryptoetfsentinel.com/v1/agent/issuers

Shares a payout wallet with 22 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Crypto ETF Sentinel — Curated directory of every active US spot crypto ETF issuer, including staking ETFs (100+ entries across 30+ cryptocurrencies). Each entry carries regulatory-stage classification (registration_filed / under_review / launch_imminent / trading / approved / withdrawn), ticker, exchange, owner organisation, and SEC CIK. Pair with paid per-issuer routes (``?cik=`` query param) to drill into comment letters, XBRL financials, or POS AM profiles.

61
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Thu 6 PMSun 2 AMTue 9 AMThu 4 PM

Response time

p50 118ms · p95 121ms
0ms 100ms 200ms Thu 6 PMSun 2 AMTue 9 AMThu 4 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/13/2026, 6:00:00 PM 100% 1 119ms
8/13/2026, 8:00:00 PM 100% 1 116ms
8/13/2026, 9:00:00 PM 100% 1 118ms
8/13/2026, 10:00:00 PM 100% 1 117ms
8/13/2026, 11:00:00 PM 100% 1 118ms
8/14/2026, 12:00:00 AM 100% 1 116ms
8/14/2026, 1:00:00 AM 100% 1 119ms
8/14/2026, 3:00:00 AM 100% 1 117ms
8/14/2026, 4:00:00 AM 100% 1 117ms
8/14/2026, 5:00:00 AM 100% 1 119ms
8/14/2026, 6:00:00 AM 100% 1 119ms
8/14/2026, 7:00:00 AM 100% 1 119ms
8/14/2026, 8:00:00 AM 100% 1 118ms
8/14/2026, 10:00:00 AM 100% 1 119ms
8/14/2026, 11:00:00 AM 100% 1 116ms
8/14/2026, 12:00:00 PM 100% 1 119ms
8/14/2026, 1:00:00 PM 100% 1 118ms
8/14/2026, 3:00:00 PM 100% 1 116ms
8/14/2026, 4:00:00 PM 100% 1 120ms
8/14/2026, 5:00:00 PM 100% 1 119ms
8/14/2026, 6:00:00 PM 100% 1 115ms
8/14/2026, 7:00:00 PM 100% 1 118ms
8/14/2026, 8:00:00 PM 100% 1 119ms
8/14/2026, 9:00:00 PM 100% 1 119ms
8/14/2026, 11:00:00 PM 100% 1 117ms
8/15/2026, 12:00:00 AM 100% 1 115ms
8/15/2026, 1:00:00 AM 100% 1 117ms
8/15/2026, 2:00:00 AM 100% 1 118ms
8/15/2026, 3:00:00 AM 100% 1 119ms
8/15/2026, 4:00:00 AM 100% 1 118ms
8/15/2026, 6:00:00 AM 100% 1 119ms
8/15/2026, 7:00:00 AM 100% 1 120ms
8/15/2026, 8:00:00 AM 100% 1 121ms
8/15/2026, 9:00:00 AM 100% 1 119ms
8/15/2026, 10:00:00 AM 100% 1 119ms
8/15/2026, 11:00:00 AM 100% 1 115ms
8/15/2026, 12:00:00 PM 100% 1 120ms
8/15/2026, 1:00:00 PM 100% 1 115ms
8/15/2026, 3:00:00 PM 100% 1 120ms
8/15/2026, 4:00:00 PM 100% 1 113ms
8/15/2026, 5:00:00 PM 100% 1 119ms
8/15/2026, 6:00:00 PM 100% 1 117ms
8/15/2026, 7:00:00 PM 100% 1 119ms
8/15/2026, 8:00:00 PM 100% 1 118ms
8/15/2026, 10:00:00 PM 100% 1 118ms
8/15/2026, 11:00:00 PM 100% 1 118ms
8/16/2026, 12:00:00 AM 100% 1 118ms
8/16/2026, 1:00:00 AM 100% 1 118ms
8/16/2026, 2:00:00 AM 100% 1 112ms
8/16/2026, 3:00:00 AM 100% 1 114ms
8/16/2026, 5:00:00 AM 100% 1 116ms
8/16/2026, 6:00:00 AM 100% 1 117ms
8/16/2026, 7:00:00 AM 100% 1 113ms
8/16/2026, 8:00:00 AM 100% 1 112ms
8/16/2026, 9:00:00 AM 100% 1 113ms
8/16/2026, 10:00:00 AM 100% 1 115ms
8/16/2026, 12:00:00 PM 100% 1 116ms
8/16/2026, 1:00:00 PM 100% 1 116ms
8/16/2026, 2:00:00 PM 100% 1 116ms
8/16/2026, 3:00:00 PM 100% 1 116ms
8/16/2026, 4:00:00 PM 100% 1 113ms
8/16/2026, 5:00:00 PM 100% 1 116ms
8/16/2026, 7:00:00 PM 100% 1 118ms
8/16/2026, 8:00:00 PM 100% 1 115ms
8/16/2026, 9:00:00 PM 100% 1 118ms
8/16/2026, 10:00:00 PM 100% 1 119ms
8/16/2026, 11:00:00 PM 100% 1 118ms
8/17/2026, 12:00:00 AM 100% 1 119ms
8/17/2026, 2:00:00 AM 100% 1 119ms
8/17/2026, 3:00:00 AM 100% 1 117ms
8/17/2026, 4:00:00 AM 100% 1 115ms
8/17/2026, 5:00:00 AM 100% 1 115ms
8/17/2026, 6:00:00 AM 100% 1 119ms
8/17/2026, 7:00:00 AM 100% 1 117ms
8/17/2026, 9:00:00 AM 100% 1 117ms
8/17/2026, 10:00:00 AM 100% 1 116ms
8/17/2026, 11:00:00 AM 100% 1 119ms
8/17/2026, 12:00:00 PM 100% 1 118ms
8/17/2026, 1:00:00 PM 100% 1 119ms
8/17/2026, 2:00:00 PM 100% 1 118ms
8/17/2026, 4:00:00 PM 100% 1 118ms
8/17/2026, 5:00:00 PM 100% 1 114ms
8/17/2026, 6:00:00 PM 100% 1 116ms
8/17/2026, 7:00:00 PM 100% 1 118ms
8/17/2026, 8:00:00 PM 100% 1 118ms
8/17/2026, 9:00:00 PM 100% 1 124ms
8/17/2026, 11:00:00 PM 100% 1 115ms
8/18/2026, 12:00:00 AM 100% 1 113ms
8/18/2026, 1:00:00 AM 100% 1 115ms
8/18/2026, 2:00:00 AM 100% 1 120ms
8/18/2026, 3:00:00 AM 100% 1 121ms
8/18/2026, 4:00:00 AM 100% 1 118ms
8/18/2026, 6:00:00 AM 100% 1 123ms
8/18/2026, 7:00:00 AM 100% 1 120ms
8/18/2026, 8:00:00 AM 100% 1 119ms
8/18/2026, 9:00:00 AM 100% 1 118ms
8/18/2026, 10:00:00 AM 100% 1 121ms
8/18/2026, 11:00:00 AM 100% 1 118ms
8/18/2026, 1:00:00 PM 100% 1 115ms
8/18/2026, 2:00:00 PM 100% 1 120ms
8/18/2026, 3:00:00 PM 100% 1 119ms
8/18/2026, 4:00:00 PM 100% 1 117ms
8/18/2026, 5:00:00 PM 100% 1 118ms
8/18/2026, 6:00:00 PM 100% 1 120ms
8/18/2026, 8:00:00 PM 100% 1 116ms
8/18/2026, 9:00:00 PM 100% 1 115ms
8/18/2026, 10:00:00 PM 100% 1 115ms
8/18/2026, 11:00:00 PM 100% 1 117ms
8/19/2026, 12:00:00 AM 100% 1 113ms
8/19/2026, 1:00:00 AM 100% 1 116ms
8/19/2026, 3:00:00 AM 100% 1 111ms
8/19/2026, 4:00:00 AM 100% 1 115ms
8/19/2026, 5:00:00 AM 100% 1 117ms
8/19/2026, 6:00:00 AM 100% 1 113ms
8/19/2026, 7:00:00 AM 100% 1 117ms
8/19/2026, 8:00:00 AM 100% 1 116ms
8/19/2026, 10:00:00 AM 100% 1 114ms
8/19/2026, 11:00:00 AM 100% 1 112ms
8/19/2026, 12:00:00 PM 100% 1 116ms
8/19/2026, 1:00:00 PM 100% 1 113ms
8/19/2026, 2:00:00 PM 100% 1 117ms
8/19/2026, 3:00:00 PM 100% 1 121ms
8/19/2026, 4:00:00 PM 100% 1 119ms
8/19/2026, 6:00:00 PM 100% 1 120ms
8/19/2026, 7:00:00 PM 100% 1 120ms
8/19/2026, 8:00:00 PM 100% 1 118ms
8/19/2026, 9:00:00 PM 100% 1 119ms
8/19/2026, 10:00:00 PM 100% 1 121ms
8/19/2026, 11:00:00 PM 100% 1 120ms
8/20/2026, 1:00:00 AM 100% 1 121ms
8/20/2026, 2:00:00 AM 100% 1 121ms
8/20/2026, 3:00:00 AM 100% 1 115ms
8/20/2026, 4:00:00 AM 100% 1 114ms
8/20/2026, 5:00:00 AM 100% 1 119ms
8/20/2026, 6:00:00 AM 100% 1 120ms
8/20/2026, 7:00:00 AM 100% 1 116ms
8/20/2026, 8:00:00 AM 100% 1 129ms
8/20/2026, 10:00:00 AM 100% 1 118ms
8/20/2026, 11:00:00 AM 100% 1 118ms
8/20/2026, 12:00:00 PM 100% 1 119ms
8/20/2026, 1:00:00 PM 100% 1 116ms
8/20/2026, 2:00:00 PM 100% 1 113ms
8/20/2026, 3:00:00 PM 100% 1 117ms
8/20/2026, 4:00:00 PM 100% 1 118ms
61
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
67

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
2

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Cloudflare, Inc.
Domain registered
2026-02-24
Hosting network
CLOUD-NBG1
Hosting country
DE

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

28
payments (30d)
5.65
USD volume (30d)
5
paying wallets (30d)

Payments per day

last payment 8/18/2026
0 15 30 Jul 27Aug 7Aug 14Aug 18
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/27/2026 4 0.33 2
8/7/2026 1 0.03 1
8/14/2026 22 5.26 1
8/18/2026 1 0.03 1

This payout wallet is shared: figures cover all 23 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://api.cryptoetfsentinel.com/v1/xbrl/leaderboard x402 endpoint https://api.cryptoetfsentinel.com/v1/agent/filings/recent x402 endpoint https://api.cryptoetfsentinel.com/v1/events x402 endpoint https://api.cryptoetfsentinel.com/v1/xbrl/fee-war/history x402 endpoint
Response schema 
{
  "$ref": "#/components/schemas/ApiResponse_list_IssuerOut__"
}