Create subscription

//native

type Mollie = {

  token: string;

};

/**

 * Create subscription

 * With subscriptions, you can schedule recurring payments to take place at regular intervals.

 */

export async function main(

  auth: Mollie,

  customerId: string,

  body: {

    resource?: string;

    id?: string;

    mode?: string;

    status?: string;

    amount: { currency: string; value: string };

    times?: number;

    timesRemaining?: number;

    interval: string;

    startDate?: string;

    nextPaymentDate?: string;

    description: string;

    method?: string;

    applicationFee?: {

      amount?: { currency: string; value: string };

      description?: string;

    };

    metadata?: string | {} | string[];

    webhookUrl?: string;

    customerId?: string;

    mandateId?: string;

    profileId?: string;

    createdAt?: string;

    canceledAt?: string;

    testmode?: false | true;

    _links?: {

      self?: { href?: string; type?: string };

      customer?: { href?: string; type?: string };

      payments?: { href?: string; type?: string };

      documentation?: { href?: string; type?: string };

    };

  },

) {

  const url = new URL(

    `https://api.mollie.com/v2/customers/${customerId}/subscriptions`,

  );

  const response = await fetch(url, {

    method: "POST",

    headers: {

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

      Authorization: "Bearer " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.text();

}