@formpost/node/dist/index.d.ts

Official FormPost Node.js SDK – Server-side library for securely integrating FormPost forms and endpoints. Provides easy-to-use methods for submitting form data, verifying client submissions, and handling signatures with secret keys. Perfect for Next.js,

/**
 * Main FormPost SDK
 * - constructor({ secretKey, baseUrl })
 * submit(formId, data) -> server-to-server submit using the secret key
 * - verifySignature(rawBody, signatureHeader, secret) -> boolean
 * - generateSignature(payload, timestamp, secret) -> string
 * - helpers: buildHeaders(), fetch wrapper
 */
export interface FormPostOptions {
    key: string;
    endpoint: string;
}
export interface SubmitPayload {
    data: Record<string, any>;
}
export declare class FormPost {
    key: string;
    endpoint: string;
    constructor(options: FormPostOptions);
    private buildHeaders;
    submit(payload: SubmitPayload): Promise<unknown>;
    generateSignature(payload: string, timestamp: number): string;
    verifySignature(payload: string, signature: string, timestamp: number): boolean;
}
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