Portkey SDK

A Rust client library for the Portkey AI Gateway. This SDK provides a type-safe, ergonomic interface for managing AI gateway operations, chat completions, embeddings, images, audio, and analytics.

Features

• Complete API Coverage: Support for all Portkey API endpoints
• Type Safety: Strongly typed models with comprehensive validation
• Async/Await: Built on modern async Rust with tokio and reqwest

Installation

Add this to your Cargo.toml:

[dependencies]
tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] }
portkey-sdk = { version = "0.2", features = [] }

Quick Start

Builder Configuration

use portkey_sdk::{builder::AuthMethod, PortkeyConfig, Result};
use std::time::Duration;

#[tokio::main]
async fn main() -> Result<()> {
    let client = PortkeyConfig::builder()
        .with_api_key("your-portkey-api-key")
        .with_auth_method(AuthMethod::virtual_key("your-virtual-key"))
        .with_base_url("https://api.portkey.ai/v1")
        .with_timeout(Duration::from_secs(60))
        .build_client()?;

    // Use the client for API calls...

    Ok(())
}

Environment Variables

The SDK can be configured using environment variables:

use portkey_sdk::{PortkeyClient, Result};

#[tokio::main]
async fn main() -> Result<()> {
    let client: PortkeyClient = PortkeyClient::from_env()?;
    Ok(())
}

Optional Features

TLS Backend

Choose between two TLS implementations:

# Default: rustls-tls (recommended)
portkey-sdk = { version = "0.2", features = [] }

# Alternative: native-tls
portkey-sdk = { version = "0.2", features = ["native-tls"], default-features = false }

Tracing Support

Enable comprehensive logging and tracing via the tracing crate. Tracing targets are defined in lib.rs for fine-grained control over log output:

portkey-sdk = { version = "0.2", features = ["tracing"] }

JSON Schema Support for Structured Outputs

Enable JSON Schema support via the schemars crate to use structured outputs with custom types. This feature provides helper methods to create JSON schema configurations and parse structured responses:

portkey-sdk = { version = "0.2", features = ["schema"] }
schemars = { version = "0.8", features = ["derive"] }

See the structured outputs example for a complete working example.

Examples

The examples/ directory contains usage examples:

# Set your API key
export PORTKEY_API_KEY="your-api-key"
export PORTKEY_VIRTUAL_KEY="your-virtual-key"

# Run the chat completion example
cargo run --example chat_completion

# Run the embeddings example
cargo run --example embeddings

# Run the structured outputs example (requires schema feature)
cargo run --example structured_outputs --features schema

Contributing

Contributions are welcome! Please read our Contributing Guide for details on how to submit pull requests, report issues, and contribute to the project.

License

This project is licensed under the MIT License - see the LICENSE.txt file for details.

Resources

• Portkey Documentation
• Portkey API Reference
• Full API Documentation