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[@salesforce/b2c-tooling-sdk](../../modules.md) / [config](../index.md) / resolveConfigKey

# Function: resolveConfigKey()

> **resolveConfigKey**(`input`): [`ConfigKey`](../interfaces/ConfigKey.md)

Defined in: [packages/b2c-tooling-sdk/src/config/config-write.ts:76](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/config-write.ts#L76)

Resolve a user-supplied key (dw.json kebab-case, camelCase, a legacy alias,
or the normalized field name) to a settable configuration key.

## Parameters

### input

`string`

## Returns

[`ConfigKey`](../interfaces/ConfigKey.md)

## Throws

ConfigWriteError for unknown or unsettable keys