Add a payment instrument

Add a payment instrument to an existing MXWallet.

Path Params
string
required

Merchant identifier

string
required
1 to 50

MXWallet identifier (unique by Merchant)

Body Params
paymentInstrumentOrigin
required

Refers to the origin of a payment instrument to add or replace a payment instrument in a MXWallet.

string

Comment about this MXWallet.

Responses

Language
Credentials
Basic
base64
:
Response
Click Try It! to start a request and see the response here! Or choose an example:
*/*

Monext Retail API documentation
Monext 2025