## MemoryStorage.length property [​](/content/docs/sdk/core.memorystorage.length#memorystoragelength-property "Direct link to MemoryStorage.length property"/index.html)

Returns the number of key/value pairs.

**Signature:**
```typescript
get length(): number;
```

- [MemoryStorage.length property](/content/docs/sdk/core.memorystorage.length#memorystoragelength-property/index.html)