> ## Documentation Index > Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # PrivateEndpointDeclaredParameter A chat request parameter the endpoint accepts. ## Example Usage ```go theme={null} import ( "github.com/OpenRouterTeam/go-sdk/models/components" ) value := components.PrivateEndpointDeclaredParameterTemperature // Open enum: custom values can be created with a direct type cast custom := components.PrivateEndpointDeclaredParameter("custom_value") ``` ## Values | Name | Value | | - | - | | `PrivateEndpointDeclaredParameterTemperature` | temperature | | `PrivateEndpointDeclaredParameterTopP` | top\_p | | `PrivateEndpointDeclaredParameterTopK` | top\_k | | `PrivateEndpointDeclaredParameterMinP` | min\_p | | `PrivateEndpointDeclaredParameterTopA` | top\_a | | `PrivateEndpointDeclaredParameterFrequencyPenalty` | frequency\_penalty | | `PrivateEndpointDeclaredParameterPresencePenalty` | presence\_penalty | | `PrivateEndpointDeclaredParameterRepetitionPenalty` | repetition\_penalty | | `PrivateEndpointDeclaredParameterMaxTokens` | max\_tokens | | `PrivateEndpointDeclaredParameterMaxCompletionTokens` | max\_completion\_tokens | | `PrivateEndpointDeclaredParameterLogitBias` | logit\_bias | | `PrivateEndpointDeclaredParameterLogprobs` | logprobs | | `PrivateEndpointDeclaredParameterTopLogprobs` | top\_logprobs | | `PrivateEndpointDeclaredParameterPrediction` | prediction | | `PrivateEndpointDeclaredParameterSeed` | seed | | `PrivateEndpointDeclaredParameterResponseFormat` | response\_format | | `PrivateEndpointDeclaredParameterStructuredOutputs` | structured\_outputs | | `PrivateEndpointDeclaredParameterStop` | stop | | `PrivateEndpointDeclaredParameterTools` | tools | | `PrivateEndpointDeclaredParameterToolChoice` | tool\_choice | | `PrivateEndpointDeclaredParameterParallelToolCalls` | parallel\_tool\_calls | | `PrivateEndpointDeclaredParameterReasoning` | reasoning | | `PrivateEndpointDeclaredParameterReasoningEffort` | reasoning\_effort | | `PrivateEndpointDeclaredParameterWebSearchOptions` | web\_search\_options | | `PrivateEndpointDeclaredParameterVerbosity` | verbosity |