import * as HttpClient from '@effect/platform/HttpClient';
import type * as Config from 'effect/Config';
import * as Context from 'effect/Context';
import * as Layer from 'effect/Layer';
import * as Redacted from 'effect/Redacted';
import { Credential } from '@dxos/compute';
import { Database } from '@dxos/echo';
export declare class ConfiguredCredentialsService implements Context.Tag.Service<Credential.CredentialsService> {
    private readonly credentials;
    constructor(credentials?: Credential.ServiceCredential[]);
    addCredentials(credentials: Credential.ServiceCredential[]): ConfiguredCredentialsService;
    queryCredentials(query: Credential.CredentialQuery): Promise<Credential.ServiceCredential[]>;
    getCredential(query: Credential.CredentialQuery): Promise<Credential.ServiceCredential>;
}
/**
 * Maps the request to include the given token in the Authorization header.
 */
export declare const withAuthorization: (token: string, kind?: 'Bearer' | 'Basic') => <E, R>(self: HttpClient.HttpClient.With<E, R>) => HttpClient.HttpClient.With<E, R>;
export declare const configuredCredentialsLayer: (credentials: Credential.ServiceCredential[]) => Layer.Layer<Credential.CredentialsService, never, never>;
export declare const credentialsLayerConfig: (credentials: {
    service: string;
    apiKey: Config.Config<Redacted.Redacted<string>>;
}[]) => Layer.Layer<Credential.CredentialsService, import("effect/ConfigError").ConfigError, never>;
export declare const credentialsLayerFromDatabase: ({ caching }?: {
    caching?: boolean;
}) => Layer.Layer<Credential.CredentialsService, never, Database.Service>;
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