Adding Merchant Credentials

To establish an API connection with Authorize.Net for a merchant who already has a relationship with them, you will need to provide the following credentials:

• Authorize.net API Login ID
• Authorize.net Transaction Key

You may upload this via the Preczn Dashboard, merchant import or by updating the merchant connection via Update Connection Details endpoint. The values needed in the request would map as follows:

PATCH /v1/merchants/{merchantId}/connections/AuthorizeNet

{
    "mid":"{API Login ID}",
    "secret":"{Transaction Key}"
}