Gets a referral by ID

//native

type Brex = {

  token: string;

};

/**

 * Gets a referral by ID

 * Returns a referral object by ID if it exists.

 */

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

  const url = new URL(`https://platform.brexapis.com/v1/referrals/${id}`);

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + auth.token,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}