/**
 * A scoped JWT token returned by the auth server.
 */
export interface AuthToken {
    /** JWT access token */
    accessToken: string;
    /** Scoped token (PAT) used to exchange for a new access token */
    refreshToken: string;
    /** When the access token expires */
    expiresAt: Date;
    /** Scopes granted to this token */
    scopes: string[];
}
/**
 * Options for the {@link OpenSeaAuth.authenticate} method.
 */
export interface AuthenticateOptions {
    /** Scopes to request (e.g. `["read:eligibility", "write:orders"]`) */
    scopes?: string[];
}
/**
 * Configuration for the {@link OpenSeaAuth} class.
 */
export interface OpenSeaAuthConfig {
    /** OpenSea API base URL. Defaults to `https://api.opensea.io`. */
    apiBaseUrl?: string;
    /** @deprecated Use `apiBaseUrl`. */
    authBaseUrl?: string;
}
/**
 * Signer interface compatible with both ethers and viem signers.
 * Requires `getAddress()` and `signMessage(message)`.
 */
export interface AuthSigner {
    getAddress(): Promise<string>;
    signMessage(message: string): Promise<string>;
}
/**
 * Legacy auth response shape retained for source compatibility.
 * @deprecated The public wallet-auth API now returns scoped-token and exchange responses.
 */
export interface AuthTokenResponse {
    access_token: string;
    refresh_token: string;
    expires_in: number;
    scopes: string[];
}
/**
 * Response from the SIWE nonce endpoint.
 */
export interface AuthNonceResponse {
    nonce: string;
}