polymarket 0.1.0

Rust SDK for Polymarket prediction market - CLOB trading, on-chain operations, and WebSocket streaming
Documentation 
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use thiserror::Error;

/// CLOB client errors
#[derive(Debug, Error)]
pub enum ClobError {
    #[error("HTTP request failed: {0}")]
    HttpError(#[from] reqwest::Error),

    #[error("JSON serialization/deserialization error: {0}")]
    JsonError(#[from] serde_json::Error),

    #[error("Invalid configuration: {0}")]
    InvalidConfig(String),

    #[error("Authentication error: {0}")]
    AuthError(String),

    #[error("Signing error: {0}")]
    SigningError(String),

    #[error("Invalid order parameters: {0}")]
    InvalidOrder(String),

    #[error("API error: {status} - {message}")]
    ApiError { status: u16, message: String },

    #[error("Order validation failed: {0}")]
    ValidationError(String),

    #[error("Missing API credentials. Call set_api_creds() first.")]
    MissingCredentials,

    #[error("Invalid private key: {0}")]
    InvalidPrivateKey(String),

    #[error("Chain ID {0} not supported")]
    UnsupportedChain(u64),

    #[error("Invalid address: {0}")]
    InvalidAddress(String),

    #[error("Price calculation error: {0}")]
    PriceCalculationError(String),

    #[error("Orderbook error: {0}")]
    OrderbookError(String),

    #[error("Hex encoding/decoding error: {0}")]
    HexError(#[from] hex::FromHexError),

    #[error("Base64 encoding/decoding error: {0}")]
    Base64Error(#[from] base64::DecodeError),
}

/// Result type for CLOB operations
pub type Result<T> = std::result::Result<T, ClobError>;