/**
 * Map from token standard API name to the minor version of the API supported.
 *
 * Example: `{ "splice-api-token-metadata-v1": 1 }`
 */
export type SupportedApis = Record<string, number>;
/**
 * Information about the token registry.
 */
export interface GetRegistryInfoResponse {
    /** The Daml party representing the registry app. */
    adminId: string;
    /** The token standard APIs supported by the registry. */
    supportedApis: SupportedApis;
}
/**
 * Metadata for a single instrument managed by the registry.
 */
export interface Instrument {
    /** Unique identifier assigned by the admin to the instrument. */
    id: string;
    /** Display name recommended by the instrument admin (not necessarily unique). */
    name: string;
    /** Symbol recommended by the instrument admin (not necessarily unique). */
    symbol: string;
    /** Decimal-encoded current total supply of the instrument. */
    totalSupply?: string;
    /** Timestamp when the total supply was last computed. */
    totalSupplyAsOf?: string;
    /**
     * Number of decimal places used by the instrument (0–10).
     *
     * Daml interfaces represent holding amounts as `Decimal` values with 10
     * decimal places. This number SHOULD be used for display purposes.
     *
     * Defaults to 10.
     */
    decimals: number;
    /** Token standard APIs supported for this specific instrument. */
    supportedApis: SupportedApis;
}
/**
 * Paginated list of instruments.
 */
export interface ListInstrumentsResponse {
    /** Instruments on the current page. */
    instruments: Instrument[];
    /** Token for fetching the next page, if available. */
    nextPageToken?: string;
}
/**
 * Standard error envelope returned by the token-metadata API.
 */
export interface TokenMetadataErrorResponse {
    error: string;
}
/**
 * Options for listing instruments.
 */
export interface ListInstrumentsOptions {
    /** Number of instruments per page (default: 25). */
    pageSize?: number;
    /** Page token received from a previous `listInstruments` response. */
    pageToken?: string;
}
/**
 * Configuration for the Token Metadata API client.
 */
export interface TokenMetadataClientConfig {
    /** Base URL of the token registry (e.g. http://localhost:9000) */
    baseUrl: string;
    /** Optional JWT for authentication */
    jwt?: string;
    /** Request timeout in milliseconds (default: 30 000) */
    timeout?: number;
}
/**
 * Create a typed Token Metadata API client.
 *
 * The client mirrors the endpoints defined in `token-metadata-v1.yaml`.
 */
export declare function createTokenMetadataClient(config: TokenMetadataClientConfig): {
    /**
     * Get information about the registry, including supported APIs.
     *
     * `GET /registry/metadata/v1/info`
     */
    getRegistryInfo(): Promise<GetRegistryInfoResponse>;
    /**
     * List all instruments managed by this instrument admin.
     *
     * `GET /registry/metadata/v1/instruments`
     */
    listInstruments(options?: ListInstrumentsOptions): Promise<ListInstrumentsResponse>;
    /**
     * Retrieve an instrument's metadata by its ID.
     *
     * `GET /registry/metadata/v1/instruments/{instrumentId}`
     */
    getInstrument(instrumentId: string): Promise<Instrument>;
};
/**
 * Type alias for the Token Metadata client instance.
 */
export type TokenMetadataClient = ReturnType<typeof createTokenMetadataClient>;
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