Get Coupon ID for Coupon Code

//native

type Klaviyo = {

  apiKey: string;

};

/**

 * Get Coupon ID for Coupon Code

 * Gets the coupon relationship associated with the given coupon code id*Rate limits*:Burst: `75/s`Steady: `700/m`

 */

export async function main(auth: Klaviyo, id: string, revision: string) {

  const url = new URL(

    `https://a.klaviyo.com/api/coupon-codes/${id}/relationships/coupon`,

  );

  const response = await fetch(url, {

    method: "GET",

    headers: {

      revision: revision,

      "Accept": "application/vnd.api+json",

      Authorization: "Klaviyo-API-Key " + auth.apiKey,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}