Enum Provider 

pub enum Provider {
    OpenAi,
    OpenRouter {
        app_url: Option<String>,
        app_name: Option<String>,
    },
    Custom {
        base_url: String,
    },
}

Endpoint provider target.

Variants

OpenAi

Official OpenAI API endpoint (https://api.openai.com/v1).

OpenRouter

OpenRouter API endpoint (https://openrouter.ai/api/v1) with optional attribution headers.

Fields

app_url: Option<String>

Optional site URL sent as HTTP-Referer for OpenRouter rankings.

app_name: Option<String>

Optional site name sent as X-Title for OpenRouter rankings.

Custom

Any custom OpenAI-compatible server (e.g. vLLM, Ollama, Groq, Together, DeepSeek).

Fields

base_url: String

Base URL for the API (e.g. http://localhost:8000/v1).

Implementations

impl Provider

pub fn openrouter() -> Self

Create an OpenRouter provider with default settings.

pub fn openrouter_with_attribution( app_url: impl Into<String>, app_name: impl Into<String>, ) -> Self

Create an OpenRouter provider with site URL and application name for OpenRouter rankings.

pub fn custom(base_url: impl Into<String>) -> Self

Create a custom OpenAI-compatible provider with a specific base URL.

pub fn base_url(&self) -> &str

Returns the base URL string for this provider.

pub fn default_env_var(&self) -> Option<&'static str>

Returns the canonical environment variable name for this provider’s API key.

pub fn endpoint_url(&self, path: &str) -> Result<Url, ClientError>

Constructs a full URL for a given relative path (e.g. /chat/completions).

pub fn apply_headers( &self, headers: &mut HeaderMap, api_key: Option<&str>, ) -> Result<(), ClientError>

Injects authentication and provider-specific headers into a request header map.

Trait Implementations

impl Clone for Provider

fn clone(&self) -> Provider

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Provider

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Provider

impl PartialEq for Provider

fn eq(&self, other: &Provider) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Provider