/** @internal */
interface Base {
    readonly _id: string;
    readonly _tag: string;
    readonly headers?: Record<string, string>;
}
/**
 * @since 0.3.0
 * @category model
 */
export interface Text extends Base {
    readonly _id: "Text";
    readonly value: string;
}
/**
 * @since 0.3.0
 * @category model
 */
export interface Form extends Base {
    readonly _id: "Form";
    readonly value: FormData;
}
/**
 * @since 0.3.0
 * @category model
 */
export interface Json extends Text {
}
/**
 * @since 0.3.0
 * @category model
 */
export type Body = Text | Json | Form;
/**
 * @since 0.3.0
 * @category encoder
 */
export declare const text: (input: string) => Text;
/**
 * @since 0.3.0
 * @category encoder
 */
export declare const json: (input: object) => Json;
/**
 * @since 0.3.0
 * @category encoder
 */
export declare const form: (input: FormData | Record<string, string | Array<unknown>>) => Form;
export {};