import { type ProviderAuthStyle, type ProviderInfo } from "@velum-labs/routekit-registry";
import type { ApiProviderId } from "./types.js";
export declare function authHeaders(style: ProviderAuthStyle, credential: string): Record<string, string>;
export declare function providerUrl(baseUrl: string, path: string): string;
export declare function providerMetadata(provider: ApiProviderId): ProviderInfo;
export declare function providerCredential(provider: ApiProviderId, info: ProviderInfo, env: Readonly<Record<string, string | undefined>>): string;