Quickstart

// Example authentication header setup
const crypto = require("crypto");

/**
 * Generates authentication headers for DollarPe API requests.
 * @param {string} apiKey - Your partner API key.
 * @param {string} apiSecret - Your partner API secret.
 * @param {Object} [body={}] - The request body.
 * @returns {Object} - The headers object containing authentication details.
 */
const generateHeaders = (apiKey, apiSecret, body = {}) => {
  // Get current timestamp
  const timestamp = Math.floor(Date.now() / 1000);

  // Sort and stringify the body
  const sortedBody = JSON.stringify(body, Object.keys(body).sort());

  // Create message string
  const message = `${apiKey}|${timestamp}|${sortedBody}`;

  // Generate signature
  const signature = crypto
    .createHmac("sha256", apiSecret)
    .update(message)
    .digest("base64");

  return {
    "Content-Type": "application/json",
    "X-API-KEY": apiKey,
    "X-TIMESTAMP": timestamp.toString(),
    "X-SIGNATURE": signature,
  };
};