Authorize.net Integration Methods Explained
https://support.authorize.net/knowledgebase/article/000001462/en-us
WebAuthorize.net Integration Options. Authorize.net offers a variety of integration options, each tailored to meet specific merchant needs. Here are the recommended options: Authorize.net API. Replaces: Advance Integration Method (AIM), SOAP API Requirements: API Login ID, Transaction Key, Authorize.net API
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