Jump to Content
Guides
Recipes
API Reference
Changelog
Learn More about Newline
API Reference
Learn More about Newline
Guides
Recipes
API Reference
Changelog
List Returns
Search
JUMP TO
Newline Platform API
Getting Started
Auth
Generate an authentication token
post
Customers
Overview of Customer Types
Get a list of Customers
get
Create a new Customer
post
Get a single Customer
get
Adjust Customer Data
put
Archive a Customer
delete
Customer Statuses
Pools
List Pools
get
Get a single Pool
get
Products
List Products
get
Get a single Product
get
Customer Products
List Customer Products
get
Onboard Customer onto a Product
post
Get a single Customer Product
get
Customer Product Statuses
Custodial Accounts
List Custodial Accounts
get
Get a single Custodial Account
get
Custodial Account Statuses
Synthetic Accounts
List Synthetic Account Types
get
Get a Single Synthetic Account Type
get
List Synthetic Accounts
get
Create a New Synthetic Account
post
Get a single Synthetic Account
get
Update the Synthetic Account metadata
put
Archive a Synthetic Account
delete
Synthetic Account Categories
Synthetic Account Statuses
Transfers
List Transfers
get
Initiate a Transfer
post
Get a single Transfer
get
Cancel a Transfer
put
Transfer Statuses
Transactions
List Transactions
get
Get a single Transaction
get
Approve or deny a transaction
put
List Transaction Events
get
Get a single Transaction Event
get
List Synthetic Line Items
get
Get a single Synthetic Line Item
get
List Custodial Line Items
get
Get a single Custodial Line Item
get
Transaction Statuses and Types
Debit Card Denied Authorization Reasons
Debit Cards
List all Debit Cards
get
Create a new Debit Card
post
Get a single Debit Card
get
Activate a Debit Card
put
Lock a Debit Card
put
Unlock a Debit Card
put
Reissue a Debit Card
put
Get Debit Card PIN token
get
Get Debit Card access token
get
Migrate a virtual Debit Card to a physical Debit Card
put
Get a virtual Debit Card image
get
Virtual Reference Numbers
List Virtual Reference Numbers
get
Create a new Virtual Reference Number
post
Get a single Virtual Reference Number
get
Edit a Virtual Reference Number
put
Archive a single Virtual Reference Number
delete
Lock a single Virtual Reference Number
put
Unlock a single Virtual Reference Number
put
Virtual Reference Number Statuses
Returns
List Returns
get
Create a new Return
post
Get a single Return
get
Combined Transfers
List Combined Transfers
get
Create a new Combined Transfer
post
Get a single Combined Transfer
get
Sandbox
Simulate a Transaction
post
List Returns
get
https://sandbox.newline53.com/api/v1/returns
Language
Shell
Node
Ruby
PHP
Python
Credentials
Header
Header
