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Online API
API Environments
Payment Flows
API Architecture
REST
HTTPS
Request Headers
User-Agent Header
Dates
Pagination
Authentication
Idempotent Requests
Timeouts
Data Models
Contact object
Consumer object
Discount object
Item object
Money object
Order Details object
Payment object
Payment Event object
Refund object
Shipping Courier object
Shipping Options object
Adding Clearpay to Your Site
Clearpay Messaging
Standard Checkout
Express checkout
Checkout Widget
API Simulator
Service Status
Ping
get
Configuration
Get Configuration
get
Checkouts
Create Checkout
post
Express Checkout Payload (Create Checkout)
Get Checkout
get
Immediate Payment Flow
Capture Full Payment
post
Express Checkout Payload (Capture Full Payment)
Deferred Payment Flow
Auth
post
Express Checkout Payload (Auth)
Capture Payment
post
Void
post
Order Management
Update Shipping Courier
put
Get Payment By Order ID
get
Get Payment By Token
get
List Payments
get
Create Refund
post
Update Payment by Order ID
put
Reverse Payment By Token
post
Errors
GET Errors
PUT/POST Errors
Upgrading to the Clearpay Express Checkout
Express Checkout Overview
How to Integrate
Create Checkout [Express Checkout]
post
Express Checkout Payload (Create Checkout)
Capture Full Payment [Express Checkout]
post
Express Checkout Payload (Capture Full Payment)
Auth [Express Checkout]
post
Express Checkout Payload (Auth)
Adding the Express Checkout Button
Integrated Shipping
Checkout Widget
Security
HTTPS
The Clearpay Online API requires all communications to be secured using TLS 1.2 or greater.
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