Create customer merge

//native

type Kustomer = {

  apiKey: string;

};

/**

 * Create customer merge

 * Creates a [customer merge](https://help.

 */

export async function main(

  auth: Kustomer,

  body: { source: string; target: string },

) {

  const url = new URL(`https://api.kustomerapp.com/v1/customers/merges`);

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.apiKey,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}