cryptoetfsentinel.com
https://api.cryptoetfsentinel.com
● healthy
general
Crypto ETF Sentinel — Quarterly fee-war progression — average + median expense ratios over time across the US spot crypto ETF trading cohort. Documents how fee competition has compressed since spot Bitcoin ETF launch in Jan 2024. -- reliability 91.0/100 per Paygent Discover
Category
general
Chains
base, solana
Price
—
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://api.cryptoetfsentinel.com
/.well-known/x402.json
https://api.cryptoetfsentinel.com/.well-known/x402