export interface HttpConnectGrant {
    readonly grant_id: string;
    readonly principal_id?: string;
    readonly provider: string;
    readonly scopes: readonly string[];
    readonly connection_id?: string;
    readonly status: "active" | "revoked";
    readonly created_at?: string;
}
export interface HttpConnectListResponse {
    readonly grants: readonly HttpConnectGrant[];
}
export interface HttpConnectRevokeResponse {
    readonly status: "revoked";
    readonly grant: HttpConnectGrant;
}
export interface HttpConnectStartReadyResponse {
    readonly status: "created" | "unchanged";
    readonly grant: HttpConnectGrant;
}
export interface HttpConnectStartOauthResponse {
    readonly status: "oauth_required";
    readonly flow_id: string;
    readonly authorize_url: string;
    readonly poll_after_ms?: number;
    readonly expires_at?: string;
}
export interface HttpConnectFlowPendingResponse {
    readonly status: "pending";
    readonly flow_id: string;
    readonly poll_after_ms?: number;
}
export interface HttpConnectFlowFailedResponse {
    readonly status: "failed";
    readonly flow_id: string;
    readonly error: string;
}
export type HttpConnectStartResponse = HttpConnectStartReadyResponse | HttpConnectStartOauthResponse;
export type HttpConnectFlowResponse = HttpConnectStartReadyResponse | HttpConnectFlowPendingResponse | HttpConnectFlowFailedResponse;
export interface HttpConnectServiceOptions {
    readonly baseUrl: string;
    readonly accessToken: string;
    readonly fetchImpl?: typeof fetch;
    readonly openCommand?: string;
    readonly pollIntervalMs?: number;
    readonly timeoutMs?: number;
    readonly env?: NodeJS.ProcessEnv;
}
export declare function createHttpConnectService(options: HttpConnectServiceOptions): {
    readonly list: () => Promise<HttpConnectListResponse>;
    readonly preprovision: (provider: string, scopes: readonly string[]) => Promise<HttpConnectStartReadyResponse>;
    readonly revoke: (grantId: string) => Promise<HttpConnectRevokeResponse>;
};