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POST
Create an installment plan

Authorizations

Authorization
string
header
required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.

Body

application/json
subMerchantId
string
required

The subMerchantId associated with the installment.

Example:

"mtck-md-1"

customerId
string
required

The ID of the customer for this installment.

Example:

"2ce8fe11-e111-4d76-a59e-7914d903ec12"

totalAmount
number
required

The total amount to be paid across all installments.

Example:

100

payments
object
required

Recurring payment schedule configuration.

paymentToken
object
required

The customer's permanent payment token.

deposit
object

Optional deposit charged at creation time.

Response

Installment successfully created.

Last modified on July 14, 2026