Create mandate

//native

type Mollie = {

  token: string;

};

/**

 * Create mandate

 * Create a mandate for a specific customer. Mandates allow you to charge a customer's card, PayPal account or bank account recurrently.

It is only possible to create mandates for IBANs and PayPal billing agreements with this endpoint. To create mandates for cards, your customers need to perform a 'first payment' with their card.

> 🔑 Access with

>

> API key

>

> Access token with **mandates.write**

 */

export async function main(

  auth: Mollie,

  customerId: string,

  body: {

    resource?: string;

    id?: string;

    mode?: string;

    method: string;

    consumerName: string;

    consumerAccount?: string;

    consumerBic?: string;

    consumerEmail?: string;

    details?: {

      consumerName?: string;

      consumerAccount?: string;

      consumerBic?: string;

      cardHolder?: string;

      cardNumber?: string;

      cardExpiryDate?: string;

      cardLabel?: string;

      cardFingerprint?: string;

    };

    signatureDate?: string;

    mandateReference?: string;

    paypalBillingAgreementId?: string;

    payPalVaultId?: string;

    status?: string;

    customerId?: string;

    createdAt?: string;

    testmode?: false | true;

    _links?: {

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

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

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

    };

  },

) {

  const url = new URL(

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

  );

  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();

}