Apple Pay

Implementation guides

Apple Pay using the simple order API (PDF) (HTML)
Authorizations with payment network tokenization using the simple order API (PDF) (HTML)

Batch upload

Implementation guide

Offline transaction file submission implementation guide (PDF) (HTML)

Chase Pay

Implementation guides

Chase Pay using the simple order API (PDF) (HTML)
Authorizations with payment network tokenization using the simple order API (PDF) (HTML)

Google Pay

Implementation guides

Google Pay using the simple order API (PDF) (HTML)
Authorizations with payment network tokenization using the simple order API (PDF) (HTML)

Mass key generation

Implementation guides

Generating mass keys (PDF) (HTML) (SDK)

Samsung Pay

Implementation guides

Samsung Pay using the simple order API (PDF) (HTML)
Authorizations with payment network tokenization using the simple order API (PDF) (HTML)

Secure Acceptance

Implementation guides

Secure Acceptance checkout API integration guide (PDF) (HTML)
Secure Acceptance checkout API—service fees (PDF)
Secure Acceptance hosted checkout integration guide (PDF) (HTML)

Simple order API

Implementation guides

Creating and using security keys (PDF) (HTML)
Simple order SDKs (Java) (.NET) (PHP) (C++) (PDF)

SOAP toolkit API

Implementation guides

SOAP toolkits for web services developer's guide (PDF) (HTML)

Visa Click to Pay

Implementation guides

Visa Click to Pay on the Cybersource platform: getting started guide (PDF) (HTML)
Visa Click to Pay using the simple order API (PDF) (HTML)