kryndel.dev

Start free. Upgrade when you scale.

No card to start. Cancel anytime.

Plans

FREE
$0/ forever

For hobbyists and individual explorers.

  • 3 contracts watched
  • 1 token issuer (Sentinel)
  • Telegram alerts
  • 7-day event history
  • Public explorer
  • REST API + SDK
Start free
Most popular
PRO
$19.99/ month

Perfect for serious dapp developers.

  • 20 contracts watched
  • 25 token issuers (Sentinel)
  • Telegram & webhooks
  • 90-day event history
  • REST API + SDK
  • Outbound webhooks (HMAC)
Get Pro

native XLS-0101: watcher ready, AlphaNet indexing in progress. Pro includes early access.

Frequently asked questions

Do I need a credit card to start?
No. The Free plan is free forever — sign up with just your email.
What counts as a "contract watched"?
Each unique contract address you add to your dashboard counts as one slot. You can swap them out any time.
What is Sentinel?
Sentinel watches XRPL token-issuer accounts for critical security changes — regular-key or signer changes, freeze/clawback toggles, blackhole status and supply jumps — with instant alerts and a shareable weekly report. Free covers 1 issuer; Pro covers 25.
What alert channels does Pro include?
Telegram (Free + Pro) and signed outbound webhooks (Pro) for custom integrations are live today. SMS, email and push are on the roadmap.
How does the 90-day history work?
Kryndel stores every indexed event. Pro accounts can query events up to 90 days old via the dashboard and API. Free accounts see the last 7 days.
Can I cancel anytime?
Yes. Cancel from your dashboard settings at any time. You keep Pro features until the end of your billing period.
Is Kryndel open-source?
Yes. The core indexing and alerting engine is Apache-2.0 at github.com/rperezga/kryndel.

Questions? support@kryndel.dev

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