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v55

latestOpenAPI 3.1.0CC-BY-NC-SA-4.0raw.githubusercontent.com2026-08-011243791.8 MB
Payments API

Update payment

Certain details of an existing payment can be updated.

Updating the payment details will not result in a webhook call.

patch/v2/payments/{paymentId}

Headers

idempotency-keystring
Example:123e4567-e89b-12d3-a456-426

A unique key to ensure idempotent requests. This key should be a UUID v4 string.

Request body

descriptionstring

The description of the payment will be shown to your customer on their card or bank statement when possible. We truncate the description automatically according to the limits of the used payment method. The description is also visible in any exports you generate.

We recommend you use a unique identifier so that you can always link the payment to the order in your back office. This is particularly useful for bookkeeping.

The maximum length of the description field differs per payment method, with the absolute maximum being 255 characters. The API will not reject strings longer than the maximum length but it will truncate them to fit.

redirectUrlstring nullable

The URL your customer will be redirected to after the payment process.

It could make sense for the redirectUrl to contain a unique identifier – like your order ID – so you can show the right page referencing the order when your customer returns.

The parameter is normally required, but can be omitted for recurring payments (sequenceType: recurring) and for Apple Pay payments with an applePayPaymentToken.

cancelUrlstring nullable

The URL your customer will be redirected to when the customer explicitly cancels the payment. If this URL is not provided, the customer will be redirected to the redirectUrl instead — see above.

Mollie will always give you status updates via webhooks, including for the canceled status. This parameter is therefore entirely optional, but can be useful when implementing a dedicated customer-facing flow to handle payment cancellations.

webhookUrlstring nullable

The webhook URL where we will send payment status updates to.

The webhookUrl is optional, but without a webhook you will miss out on important status changes to your payment.

The webhookUrl must be reachable from Mollie's point of view, so you cannot use localhost. If you want to use webhook during development on localhost, you must use a tool like ngrok to have the webhooks delivered to your local machine.

locale'ca_ES' | 'cs_CZ' | 'da_DK' | 'de_AT' | 'de_CH' | 'de_DE' | 'de_LU' | 'en_GB' | 'en_US' | 'es_ES' | 'fi_FI' | 'fr_BE' | 'fr_FR' | 'fr_LU' | 'hu_HU' | 'is_IS' | 'it_IT' | 'lt_LT' | 'lv_LV' | 'nb_NO' | 'nl_BE' | 'nl_NL' | 'pl_PL' | 'pt_PT' | 'sk_SK' | 'sv_SE' | 'null' nullable

Sets the language for customer-facing content and communications.

dueDatestring

The date by which the payment should be completed in YYYY-MM-DD format

restrictPaymentMethodsToCountrystring nullable

For digital goods in most jurisdictions, you must apply the VAT rate from your customer's country. Choose the VAT rates you have used for the order to ensure your customer's country matches the VAT country.

Use this parameter to restrict the payment methods available to your customer to those from a single country.

If available, the credit card method will still be offered, but only cards from the allowed country are accepted.

The field expects a country code in ISO 3166-1 alpha-2 format, for example NL.

testmodeboolean

Whether the entity was created in test mode or live mode. This field does not update the mode of the entity.

Most API credentials are specifically created for either live mode or test mode, in which case this parameter must not be sent. For organization-level credentials such as OAuth access tokens, you can enable test mode by setting testmode to true.

issuerstring nullable

Only relevant for iDEAL, KBC/CBC, gift card, and voucher payments.

⚠️ With the introduction of iDEAL 2 in 2025, this field will be ignored for iDEAL payments. For more information on the migration, refer to our help center.

Some payment methods are a network of connected banks or card issuers. In these cases, after selecting the payment method, the customer may still need to select the appropriate issuer before the payment can proceed.

We provide hosted issuer selection screens, but these screens can be skipped by providing the issuer via the API up front.

The full list of issuers for a specific method can be retrieved via the Methods API by using the optional issuers include.

A valid issuer for iDEAL is for example ideal_INGBNL2A (for ING Bank).

billingEmailstring

Example request

{
  "description": "Chess Board",
  "redirectUrl": "https://example.org/redirect",
  "cancelUrl": "https://example.org/cancel",
  "webhookUrl": "https://example.org/webhooks",
  "method": "ideal",
  "locale": "en_US",
  "dueDate": "2025-01-01",
  "restrictPaymentMethodsToCountry": "NL",
  "issuer": "ideal_INGBNL2A",
  "billingAddress": {
    "title": "Mr.",
    "givenName": "Piet",
    "familyName": "Mondriaan",
    "organizationName": "Mollie B.V.",
    "streetAndNumber": "Keizersgracht 126",
    "streetAdditional": "Apt. 1",
    "postalCode": "1234AB",
    "email": "piet@example.org",
    "city": "Amsterdam",
    "region": "Noord-Holland",
    "country": "NL"
  },
  "shippingAddress": {
    "title": "Mr.",
    "givenName": "Piet",
    "familyName": "Mondriaan",
    "organizationName": "Mollie B.V.",
    "streetAndNumber": "Keizersgracht 126",
    "streetAdditional": "Apt. 1",
    "postalCode": "1234AB",
    "email": "piet@example.org",
    "city": "Amsterdam",
    "region": "Noord-Holland",
    "country": "NL"
  },
  "billingEmail": "test@example.com"
}

Response

The updated payment object.