Class OpenErApi

OpenRouter client for accessing AI models through ER-API

Index

Constructors

Methods

chat checkModel getApiKey getModels reasoning setApiKey streamGenerate fromEnv

Constructors

constructor

new OpenErApi(key?: string): OpenErApi
Creates a new OpenRouter API client instance
Parameters
- Optionalkey: string
  OpenRouter API key (obtain from platform.er-api.biz.id)
Returns OpenErApi
- Defined in er-api.ts:16

Methods

chat

chat(
    modelId: string,
    prompt: string,
    params?: ModelParams,
): Promise<ModelResponse>
Generate a response from an AI model
Parameters
- modelId: string
  The model ID to use (e.g. "anthropic/claude-3-opus")
- prompt: string
  User prompt/query text
- Optionalparams: ModelParams
  Optional parameters for the model
Returns Promise<ModelResponse>
Promise resolving to the model response
- Defined in er-api.ts:96

checkModel

checkModel(modelId: string): Promise<ModelInfo>
Check if a specific model is available
Parameters
- modelId: string
  The model ID to check
Returns Promise<ModelInfo>
Promise resolving to the model information if available
- Defined in er-api.ts:73

getApiKey

getApiKey(): string
Get the current API key

Returns string
The current OpenRouter API key
- Defined in er-api.ts:41

getModels

getModels(): Promise<ModelsResponse>
Get a list of all available AI models

Returns Promise<ModelsResponse>
Promise resolving to the model list response
- Defined in er-api.ts:52

reasoning

reasoning(
    modelId: string,
    prompt: string,
    params?: ModelParams,
): Promise<ModelResponse>
Generate a response with step-by-step reasoning
Parameters
- modelId: string
  The model ID to use
- prompt: string
  User prompt/query text
- Optionalparams: ModelParams
  Optional parameters for the model
Returns Promise<ModelResponse>
Promise resolving to the model response with reasoning
- Defined in er-api.ts:160

setApiKey

setApiKey(key: string): void
Set OpenRouter API key
Parameters
- key: string
  OpenRouter API key
Returns void
- Defined in er-api.ts:33

streamGenerate

streamGenerate(
    modelId: string,
    prompt: string,
    onData: (data: StreamChunk) => void,
    onError: (error: unknown) => void,
    onComplete: (data: StreamChunk) => void,
    params?: ModelParams,
): Promise<void>
Generate a streaming response from an AI model
Parameters
- modelId: string
  The model ID to use
- prompt: string
  User prompt/query text
- onData: (data: StreamChunk) => void
  Callback function for data chunks
- onError: (error: unknown) => void
  Callback function for errors
- onComplete: (data: StreamChunk) => void
  Callback function called when stream is complete
- Optionalparams: ModelParams
  Optional parameters for the model
Returns Promise<void>
- Defined in er-api.ts:210

`Static`fromEnv

fromEnv(): OpenErApi
Create OpenRouter client from environment variables

Returns OpenErApi
An initialized OpenRouter API client
- Defined in er-api.ts:24