
Protocol design
Why subscription billing needs on-chain price immutability
Apr 25, 2026 · 4 min read
Read article →Create recurring stablecoin subscriptions (like USDC) without touching subscriber funds. Keep price immutability, delegate safety, and keeper redundancy from day one.
Subscriptions
Non-custodial
custody risk
to start billing
missed cycles to expire
protocol fee cap
Reliability
Powered by Recuro
recurring volume modeled
keeper execution coverage
price source per plan
| Feature | Recuro | Competitors |
|---|---|---|
| Price locked | ✓ Immutable on-chain | ✗ Merchant can raise anytime |
| Custody | ✓ Non-custodial | ✗ Third-party holds funds |
| Delegate scope | ✓ One amount per cycle | ✗ Often unlimited SPL approval |
| Cancel protection | ✓ Instant SPL revoke in Phantom | ✗ Must contact support |
| Keeper model | ✓ Open & redundant | ✗ Single centralized service |
| Fee | ✓ 0.25% | ✗ 1-2% per transaction |
| Keeper rewards | ✓ Protocol-funded | ✗ Keeper absorbs gas cost |
Ecosystem

Protocol design
Apr 25, 2026 · 4 min read
Read article →

Install the SDK
$yarn add @recuro/sdk$npm i @recuro/sdk$pnpm add @recuro/sdkReady to ship
Build a clean subscription experience that feels familiar to users and still preserves the security guarantees that matter most.