import { ProviderV4, LanguageModelV4, FilesV4, SkillsV4 } from '@ai-sdk/provider';
import { FetchFunction } from '@ai-sdk/provider-utils';
import { AnthropicModelId, anthropicTools } from '@ai-sdk/anthropic/internal';

interface AnthropicAwsCredentials {
    region: string;
    accessKeyId: string;
    secretAccessKey: string;
    sessionToken?: string;
}

interface AnthropicAwsProvider extends ProviderV4 {
    /**
     * Creates a model for text generation.
     */
    (modelId: AnthropicModelId): LanguageModelV4;
    /**
     * Creates a model for text generation.
     */
    languageModel(modelId: AnthropicModelId): LanguageModelV4;
    /**
     * @deprecated Use `embeddingModel` instead.
     */
    textEmbeddingModel(modelId: string): never;
    files(): FilesV4;
    /**
     * Returns a SkillsV4 interface for uploading skills to Anthropic.
     */
    skills(): SkillsV4;
    tools: typeof anthropicTools;
}
interface AnthropicAwsProviderSettings {
    /**
     * The AWS region to use for Claude Platform on AWS. Defaults to the value of the
     * `AWS_REGION` environment variable. Required — there is no fallback default.
     */
    region?: string;
    /**
     * The Anthropic workspace ID for this AWS account. Sent on every request via the
     * `anthropic-workspace-id` header. Defaults to the value of the
     * `ANTHROPIC_AWS_WORKSPACE_ID` environment variable.
     */
    workspaceId?: string;
    /**
     * API key for authenticating requests via the `x-api-key` header.
     * When provided, this will be used instead of AWS SigV4 authentication.
     * Defaults to the value of the `ANTHROPIC_AWS_API_KEY` environment variable.
     */
    apiKey?: string;
    /**
     * The AWS access key ID to use for SigV4 authentication. Defaults to the value of the
     * `AWS_ACCESS_KEY_ID` environment variable.
     */
    accessKeyId?: string;
    /**
     * The AWS secret access key to use for SigV4 authentication. Defaults to the value of the
     * `AWS_SECRET_ACCESS_KEY` environment variable.
     */
    secretAccessKey?: string;
    /**
     * The AWS session token to use for SigV4 authentication. Defaults to the value of the
     * `AWS_SESSION_TOKEN` environment variable.
     */
    sessionToken?: string;
    /**
     * Base URL for the Claude Platform on AWS API calls.
     */
    baseURL?: string;
    /**
     * Custom headers to include in the requests.
     */
    headers?: Record<string, string | undefined>;
    /**
     * Custom fetch implementation. You can use it as a middleware to intercept requests,
     * or to provide a custom fetch implementation for e.g. testing.
     */
    fetch?: FetchFunction;
    /**
     * The AWS credential provider to use to get dynamic credentials similar to the
     * AWS SDK. Setting a provider here will cause its credential values to be used
     * instead of the `accessKeyId`, `secretAccessKey`, and `sessionToken` settings.
     */
    credentialProvider?: () => PromiseLike<Omit<AnthropicAwsCredentials, 'region'>>;
    generateId?: () => string;
}
/**
 * Create a Claude Platform on AWS provider instance.
 * This provider uses the Anthropic Messages API hosted in AWS, authenticated
 * with AWS SigV4 or an AWS-provisioned API key.
 */
declare function createAnthropicAws(options?: AnthropicAwsProviderSettings): AnthropicAwsProvider;
/**
 * Default Claude Platform on AWS provider instance.
 */
declare const anthropicAws: AnthropicAwsProvider;

declare const VERSION: string;

export { type AnthropicAwsCredentials, type AnthropicAwsProvider, type AnthropicAwsProviderSettings, VERSION, anthropicAws, createAnthropicAws };