# le-store-SPEC The reference implementation, specification, template, and tests for creating an le-store- strategy. The reference implementation is completely in-memory. See [Help Wanted: Database Plugins (for saving certs)](https://github.com/Daplie/node-letsencrypt/issues/39) API === ``` * getOptions() * accounts. * checkKeypair(opts, cb) * setKeypair(opts, keypair, cb) * check(opts, cb) * set(opts, reg, cb) * certificates. * checkKeypair(opts, cb) * setKeypair(opts, keypair, cb) * check(opts, cb) * set(opts, reg, cb) ```