# METADATA_LIMITS

```ts
const METADATA_LIMITS: object;
```

Defined in: [packages/synapse-core/src/utils/metadata.ts:17](https://github.com/FilOzone/synapse-sdk/blob/0f05167c0ef6f8716d85fd6a9ba0e6b588330a25/packages/synapse-core/src/utils/metadata.ts#L17)

## Type Declaration

### MAX\_KEY\_LENGTH

```ts
MAX_KEY_LENGTH: number = 32;
```

### MAX\_KEYS\_PER\_DATASET

```ts
MAX_KEYS_PER_DATASET: number = 10;
```

### MAX\_KEYS\_PER\_PIECE

```ts
MAX_KEYS_PER_PIECE: number = 5;
```

### MAX\_VALUE\_LENGTH

```ts
MAX_VALUE_LENGTH: number = 128;
```