Waveleta

Waveleta is market-monitoring software (server in Paris) that ranks 600+ crypto markets by signal strength (CRITICAL / HIGH / WATCH) so you can see what is moving and focus on what matters. Includes a free WordPress plugin and a Developer API (€0.002/call, €20 minimum prepaid). Plans: 2 days free with no card, then a 14-day trial, then €39/month. Optional trading is non-custodial via your own exchange trade-only API keys; Waveleta never holds funds. Trading involves risk of loss; not financial advice.