> ## Documentation Index > Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # UpdateKeysData - Go SDK > UpdateKeysData type definition The Go SDK and docs are currently in beta. Report issues on [GitHub](https://github.com/OpenRouterTeam/go-sdk/issues). The updated API key information ## Fields | Field | Type | Required | Description | Example | | -------------------- | ----------------------------------------------------------------------------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------- | | `ByokUsage` | `float64` | :heavy\_check\_mark: | Total external BYOK usage (in USD) for the API key | 17.38 | | `ByokUsageDaily` | `float64` | :heavy\_check\_mark: | External BYOK usage (in USD) for the current UTC day | 17.38 | | `ByokUsageMonthly` | `float64` | :heavy\_check\_mark: | External BYOK usage (in USD) for current UTC month | 17.38 | | `ByokUsageWeekly` | `float64` | :heavy\_check\_mark: | External BYOK usage (in USD) for the current UTC week (Monday-Sunday) | 17.38 | | `CreatedAt` | `string` | :heavy\_check\_mark: | ISO 8601 timestamp of when the API key was created | 2025-08-24T10:30:00Z | | `CreatorUserID` | `*string` | :heavy\_check\_mark: | The user ID of the key creator. For organization-owned keys, this is the member who created the key. For individual users, this is the user's own ID. | user\_2dHFtVWx2n56w6HkM0000000000 | | `Disabled` | `bool` | :heavy\_check\_mark: | Whether the API key is disabled | false | | `ExpiresAt` | optionalnullable.OptionalNullable\[[time.Time](https://pkg.go.dev/time#Time)] | :heavy\_minus\_sign: | ISO 8601 UTC timestamp when the API key expires, or null if no expiration | 2027-12-31T23:59:59Z | | `Hash` | `string` | :heavy\_check\_mark: | Unique hash identifier for the API key | f01d52606dc8f0a8303a7b5cc3fa07109c2e346cec7c0a16b40de462992ce943 | | `IncludeByokInLimit` | `bool` | :heavy\_check\_mark: | Whether to include external BYOK usage in the credit limit | false | | `Label` | `string` | :heavy\_check\_mark: | Human-readable label for the API key | sk-or-v1-0e6...1c96 | | `Limit` | `*float64` | :heavy\_check\_mark: | Spending limit for the API key in USD | 100 | | `LimitRemaining` | `*float64` | :heavy\_check\_mark: | Remaining spending limit in USD | 74.5 | | `LimitReset` | `*string` | :heavy\_check\_mark: | Type of limit reset for the API key | monthly | | `Name` | `string` | :heavy\_check\_mark: | Name of the API key | My Production Key | | `UpdatedAt` | `*string` | :heavy\_check\_mark: | ISO 8601 timestamp of when the API key was last updated | 2025-08-24T15:45:00Z | | `Usage` | `float64` | :heavy\_check\_mark: | Total OpenRouter credit usage (in USD) for the API key | 25.5 | | `UsageDaily` | `float64` | :heavy\_check\_mark: | OpenRouter credit usage (in USD) for the current UTC day | 25.5 | | `UsageMonthly` | `float64` | :heavy\_check\_mark: | OpenRouter credit usage (in USD) for the current UTC month | 25.5 | | `UsageWeekly` | `float64` | :heavy\_check\_mark: | OpenRouter credit usage (in USD) for the current UTC week (Monday-Sunday) | 25.5 | | `WorkspaceID` | `string` | :heavy\_check\_mark: | The workspace ID this API key belongs to. | 0df9e665-d932-5740-b2c7-b52af166bc11 |