export declare const API_KEY_ENV_VARS: string[];
export declare const BASE_URL_ENV_VARS: string[];
export declare const AIMLAPI_HEADERS: {
    readonly 'HTTP-Referer': "github.com/aimlapi/aimlapi-sdk-node";
    readonly 'X-Title': "AI/ML API Node SDK (OpenAI)";
};
/**
 * Get the first non-empty value from environment variables
 */
export declare function getEnv(...names: string[]): string | undefined;
/**
 * Check if a value is a valid Uploadable type
 */
export declare function isUploadable(value: unknown): boolean;
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