# PermissionNames

> `const` **PermissionNames**: [`Record`](https://www.typescriptlang.org/docs/handbook/utility-types.html#recordkeys-type)\<`Hex`, `string`\>

Defined in: [packages/synapse-core/src/session-key/permissions.ts:48](https://github.com/FilOzone/synapse-sdk/blob/455d3d6682c9fa709c86addf9981c7b974f41ea5/packages/synapse-core/src/session-key/permissions.ts#L48)

Human-readable EIP-712 primary type names for each FWSS permission hash.
Useful for building error messages and debug output that reference
permissions by name instead of opaque bytes32 hashes.