export interface EnvironmentInfo {
    frontend: string;
    /**
     * Base URL of the standalone, Privy-free embed app (the `embed.<tier>`
     * origin that serves the chromeless `/cards/*` and `/checkout/*` pages).
     * Formed by prepending `embed.` to the webapp host. The CLI redirect-mode
     * card flows open `${embed}/cards/setup` here — the old webapp
     * `/embed/cards/*` routes were removed in the #1787 cutover.
     */
    embed: string;
    backend: string;
    proxy: string;
    heliconeUrl: string;
}
export declare const ZeroAddress = "0x0000000000000000000000000000000000000000";
export type EnvironmentName = 'staging_sandbox' | 'staging_live' | 'sandbox' | 'live' | 'custom';
/**
 * Maps the prefix of an NVM API key (`<prefix>:<jwt>`) to the environment the
 * key targets. This is the inverse of the backend's `addPrefixToToken`: a key
 * minted for `staging_sandbox` carries the prefix `sandbox-staging`, i.e.
 * `{env}-{deployment}` on the wire maps to `{deployment}_{env}` here.
 *
 * @param nvmApiKey - The full NVM API key (`<prefix>:<jwt>`), or a bare JWT.
 * @returns The mapped {@link EnvironmentName}, or `undefined` when the key has
 *   no prefix or the prefix is not recognized (caller falls back to the
 *   deprecated `environment` option, else `custom`).
 */
export declare const getEnvironmentFromApiKey: (nvmApiKey: string) => EnvironmentName | undefined;
/**
 * Represents the different environments and their corresponding URLs.
 */
export declare const Environments: Record<EnvironmentName, EnvironmentInfo>;
//# sourceMappingURL=environments.d.ts.map