/connect-java-sdk

Java client library for the Square Connect v2 API

Primary LanguageJavaApache License 2.0Apache-2.0

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Requirements

Java 8

Building the API client library requires Maven to be installed.

Installation

Maven users

Add this dependency to your project's POM:

<dependency>
    <groupId>com.squareup</groupId>
    <artifactId>connect</artifactId>
    <version>2.2.0</version>
    <scope>compile</scope>
</dependency>

Gradle users

Add this dependency to your project's build file:

compile "com.squareup:connect:2.2.0"

Build and Install locally

To install the API client library to your local Maven repository, simply execute:

mvn install

Others

At first generate the JAR by executing:

mvn package

Then manually install the following JARs:

  • target/connect-2.2.0.jar
  • target/lib/*.jar

Getting Started

Please follow the installation instruction and execute the following Java code:

import com.squareup.connect.*;
import com.squareup.connect.auth.*;
import com.squareup.connect.models.*;
import com.squareup.connect.api.CatalogApi;

import java.io.File;
import java.util.*;

public class CatalogApiExample {

    public static void main(String[] args) {
        ApiClient defaultClient = Configuration.getDefaultApiClient();
        
        // Configure OAuth2 access token for authorization: oauth2
        OAuth oauth2 = (OAuth) defaultClient.getAuthentication("oauth2");
        oauth2.setAccessToken("YOUR ACCESS TOKEN");

        CatalogApi apiInstance = new CatalogApi();
        BatchDeleteCatalogObjectsRequest body = new BatchDeleteCatalogObjectsRequest(); // BatchDeleteCatalogObjectsRequest | An object containing the fields to POST for the request.  See the corresponding object definition for field details.
        try {
            BatchDeleteCatalogObjectsResponse result = apiInstance.batchDeleteCatalogObjects(body);
            System.out.println(result);
        } catch (ApiException e) {
            System.err.println("Exception when calling CatalogApi#batchDeleteCatalogObjects");
            e.printStackTrace();
        }
    }
}

Documentation for API Endpoints

All URIs are relative to https://connect.squareup.com

Class Method HTTP request Description
CatalogApi batchDeleteCatalogObjects POST /v2/catalog/batch-delete BatchDeleteCatalogObjects
CatalogApi batchRetrieveCatalogObjects POST /v2/catalog/batch-retrieve BatchRetrieveCatalogObjects
CatalogApi batchUpsertCatalogObjects POST /v2/catalog/batch-upsert BatchUpsertCatalogObjects
CatalogApi catalogInfo GET /v2/catalog/info CatalogInfo
CatalogApi deleteCatalogObject DELETE /v2/catalog/object/{object_id} DeleteCatalogObject
CatalogApi listCatalog GET /v2/catalog/list ListCatalog
CatalogApi retrieveCatalogObject GET /v2/catalog/object/{object_id} RetrieveCatalogObject
CatalogApi searchCatalogObjects POST /v2/catalog/search SearchCatalogObjects
CatalogApi updateItemModifierLists POST /v2/catalog/update-item-modifier-lists UpdateItemModifierLists
CatalogApi updateItemTaxes POST /v2/catalog/update-item-taxes UpdateItemTaxes
CatalogApi upsertCatalogObject POST /v2/catalog/object UpsertCatalogObject
CheckoutApi createCheckout POST /v2/locations/{location_id}/checkouts CreateCheckout
CustomersApi createCustomer POST /v2/customers CreateCustomer
CustomersApi createCustomerCard POST /v2/customers/{customer_id}/cards CreateCustomerCard
CustomersApi deleteCustomer DELETE /v2/customers/{customer_id} DeleteCustomer
CustomersApi deleteCustomerCard DELETE /v2/customers/{customer_id}/cards/{card_id} DeleteCustomerCard
CustomersApi listCustomers GET /v2/customers ListCustomers
CustomersApi retrieveCustomer GET /v2/customers/{customer_id} RetrieveCustomer
CustomersApi updateCustomer PUT /v2/customers/{customer_id} UpdateCustomer
LocationsApi listLocations GET /v2/locations ListLocations
TransactionsApi captureTransaction POST /v2/locations/{location_id}/transactions/{transaction_id}/capture CaptureTransaction
TransactionsApi charge POST /v2/locations/{location_id}/transactions Charge
TransactionsApi createRefund POST /v2/locations/{location_id}/transactions/{transaction_id}/refund CreateRefund
TransactionsApi listRefunds GET /v2/locations/{location_id}/refunds ListRefunds
TransactionsApi listTransactions GET /v2/locations/{location_id}/transactions ListTransactions
TransactionsApi retrieveTransaction GET /v2/locations/{location_id}/transactions/{transaction_id} RetrieveTransaction
TransactionsApi voidTransaction POST /v2/locations/{location_id}/transactions/{transaction_id}/void VoidTransaction
V1EmployeesApi createEmployee POST /v1/me/employees Creates an employee for a business.
V1EmployeesApi createEmployeeRole POST /v1/me/roles Creates an employee role you can then assign to employees.
V1EmployeesApi createTimecard POST /v1/me/timecards Creates a timecard for an employee. Each timecard corresponds to a single shift.
V1EmployeesApi deleteTimecard DELETE /v1/me/timecards/{timecard_id} Deletes a timecard. Deleted timecards are still accessible from Connect API endpoints, but the value of their deleted field is set to true. See Handling deleted timecards for more information.
V1EmployeesApi listCashDrawerShifts GET /v1/{location_id}/cash-drawer-shifts Provides the details for all of a location's cash drawer shifts during a date range. The date range you specify cannot exceed 90 days.
V1EmployeesApi listEmployeeRoles GET /v1/me/roles Provides summary information for all of a business's employee roles.
V1EmployeesApi listEmployees GET /v1/me/employees Provides summary information for all of a business's employees.
V1EmployeesApi listTimecardEvents GET /v1/me/timecards/{timecard_id}/events Provides summary information for all events associated with a particular timecard.
V1EmployeesApi listTimecards GET /v1/me/timecards Provides summary information for all of a business's employee timecards.
V1EmployeesApi retrieveCashDrawerShift GET /v1/{location_id}/cash-drawer-shifts/{shift_id} Provides the details for a single cash drawer shift, including all events that occurred during the shift.
V1EmployeesApi retrieveEmployee GET /v1/me/employees/{employee_id} Provides the details for a single employee.
V1EmployeesApi retrieveEmployeeRole GET /v1/me/roles/{role_id} Provides the details for a single employee role.
V1EmployeesApi retrieveTimecard GET /v1/me/timecards/{timecard_id} Provides the details for a single timecard.
V1EmployeesApi updateEmployee PUT /v1/me/employees/{employee_id} V1 UpdateEmployee
V1EmployeesApi updateEmployeeRole PUT /v1/me/roles/{role_id} Modifies the details of an employee role.
V1EmployeesApi updateTimecard PUT /v1/me/timecards/{timecard_id} Modifies a timecard's details. This creates an API_EDIT event for the timecard. You can view a timecard's event history with the List Timecard Events endpoint.
V1ItemsApi adjustInventory POST /v1/{location_id}/inventory/{variation_id} Adjusts an item variation's current available inventory.
V1ItemsApi applyFee PUT /v1/{location_id}/items/{item_id}/fees/{fee_id} Associates a fee with an item, meaning the fee is automatically applied to the item in Square Register.
V1ItemsApi applyModifierList PUT /v1/{location_id}/items/{item_id}/modifier-lists/{modifier_list_id} Associates a modifier list with an item, meaning modifier options from the list can be applied to the item.
V1ItemsApi createCategory POST /v1/{location_id}/categories Creates an item category.
V1ItemsApi createDiscount POST /v1/{location_id}/discounts Creates a discount.
V1ItemsApi createFee POST /v1/{location_id}/fees Creates a fee (tax).
V1ItemsApi createItem POST /v1/{location_id}/items Creates an item and at least one variation for it.
V1ItemsApi createModifierList POST /v1/{location_id}/modifier-lists Creates an item modifier list and at least one modifier option for it.
V1ItemsApi createModifierOption POST /v1/{location_id}/modifier-lists/{modifier_list_id}/modifier-options Creates an item modifier option and adds it to a modifier list.
V1ItemsApi createPage POST /v1/{location_id}/pages Creates a Favorites page in Square Register.
V1ItemsApi createVariation POST /v1/{location_id}/items/{item_id}/variations Creates an item variation for an existing item.
V1ItemsApi deleteCategory DELETE /v1/{location_id}/categories/{category_id} Deletes an existing item category.
V1ItemsApi deleteDiscount DELETE /v1/{location_id}/discounts/{discount_id} Deletes an existing discount.
V1ItemsApi deleteFee DELETE /v1/{location_id}/fees/{fee_id} Deletes an existing fee (tax).
V1ItemsApi deleteItem DELETE /v1/{location_id}/items/{item_id} Deletes an existing item and all item variations associated with it.
V1ItemsApi deleteModifierList DELETE /v1/{location_id}/modifier-lists/{modifier_list_id} Deletes an existing item modifier list and all modifier options associated with it.
V1ItemsApi deleteModifierOption DELETE /v1/{location_id}/modifier-lists/{modifier_list_id}/modifier-options/{modifier_option_id} Deletes an existing item modifier option from a modifier list.
V1ItemsApi deletePage DELETE /v1/{location_id}/pages/{page_id} Deletes an existing Favorites page and all of its cells.
V1ItemsApi deletePageCell DELETE /v1/{location_id}/pages/{page_id}/cells Deletes a cell from a Favorites page in Square Register.
V1ItemsApi deleteVariation DELETE /v1/{location_id}/items/{item_id}/variations/{variation_id} Deletes an existing item variation from an item.
V1ItemsApi listCategories GET /v1/{location_id}/categories Lists all of a location's item categories.
V1ItemsApi listDiscounts GET /v1/{location_id}/discounts Lists all of a location's discounts.
V1ItemsApi listFees GET /v1/{location_id}/fees Lists all of a location's fees (taxes).
V1ItemsApi listInventory GET /v1/{location_id}/inventory Provides inventory information for all of a merchant's inventory-enabled item variations.
V1ItemsApi listItems GET /v1/{location_id}/items Provides summary information for all of a location's items.
V1ItemsApi listModifierLists GET /v1/{location_id}/modifier-lists Lists all of a location's modifier lists.
V1ItemsApi listPages GET /v1/{location_id}/pages Lists all of a location's Favorites pages in Square Register.
V1ItemsApi removeFee DELETE /v1/{location_id}/items/{item_id}/fees/{fee_id} Removes a fee assocation from an item, meaning the fee is no longer automatically applied to the item in Square Register.
V1ItemsApi removeModifierList DELETE /v1/{location_id}/items/{item_id}/modifier-lists/{modifier_list_id} Removes a modifier list association from an item, meaning modifier options from the list can no longer be applied to the item.
V1ItemsApi retrieveItem GET /v1/{location_id}/items/{item_id} Provides the details for a single item, including associated modifier lists and fees.
V1ItemsApi retrieveModifierList GET /v1/{location_id}/modifier-lists/{modifier_list_id} Provides the details for a single modifier list.
V1ItemsApi updateCategory PUT /v1/{location_id}/categories/{category_id} Modifies the details of an existing item category.
V1ItemsApi updateDiscount PUT /v1/{location_id}/discounts/{discount_id} Modifies the details of an existing discount.
V1ItemsApi updateFee PUT /v1/{location_id}/fees/{fee_id} Modifies the details of an existing fee (tax).
V1ItemsApi updateItem PUT /v1/{location_id}/items/{item_id} Modifies the core details of an existing item.
V1ItemsApi updateModifierList PUT /v1/{location_id}/modifier-lists/{modifier_list_id} Modifies the details of an existing item modifier list.
V1ItemsApi updateModifierOption PUT /v1/{location_id}/modifier-lists/{modifier_list_id}/modifier-options/{modifier_option_id} Modifies the details of an existing item modifier option.
V1ItemsApi updatePage PUT /v1/{location_id}/pages/{page_id} Modifies the details of a Favorites page in Square Register.
V1ItemsApi updatePageCell PUT /v1/{location_id}/pages/{page_id}/cells Modifies a cell of a Favorites page in Square Register.
V1ItemsApi updateVariation PUT /v1/{location_id}/items/{item_id}/variations/{variation_id} Modifies the details of an existing item variation.
V1LocationsApi listLocations GET /v1/me/locations Provides details for a business's locations, including their IDs.
V1LocationsApi retrieveBusiness GET /v1/me Get a business's information.
V1TransactionsApi createRefund POST /v1/{location_id}/refunds Issues a refund for a previously processed payment. You must issue a refund within 60 days of the associated payment.
V1TransactionsApi listBankAccounts GET /v1/{location_id}/bank-accounts Provides non-confidential details for all of a location's associated bank accounts. This endpoint does not provide full bank account numbers, and there is no way to obtain a full bank account number with the Connect API.
V1TransactionsApi listOrders GET /v1/{location_id}/orders Provides summary information for a merchant's online store orders.
V1TransactionsApi listPayments GET /v1/{location_id}/payments Provides summary information for all payments taken by a merchant or any of the merchant's mobile staff during a date range. Date ranges cannot exceed one year in length. See Date ranges for details of inclusive and exclusive dates.
V1TransactionsApi listRefunds GET /v1/{location_id}/refunds Provides the details for all refunds initiated by a merchant or any of the merchant's mobile staff during a date range. Date ranges cannot exceed one year in length.
V1TransactionsApi listSettlements GET /v1/{location_id}/settlements Provides summary information for all deposits and withdrawals initiated by Square to a merchant's bank account during a date range. Date ranges cannot exceed one year in length.
V1TransactionsApi retrieveBankAccount GET /v1/{location_id}/bank-accounts/{bank_account_id} Provides non-confidential details for a merchant's associated bank account. This endpoint does not provide full bank account numbers, and there is no way to obtain a full bank account number with the Connect API.
V1TransactionsApi retrieveOrder GET /v1/{location_id}/orders/{order_id} Provides comprehensive information for a single online store order, including the order's history.
V1TransactionsApi retrievePayment GET /v1/{location_id}/payments/{payment_id} Provides comprehensive information for a single payment.
V1TransactionsApi retrieveSettlement GET /v1/{location_id}/settlements/{settlement_id} Provides comprehensive information for a single settlement, including the entries that contribute to the settlement's total.
V1TransactionsApi updateOrder PUT /v1/{location_id}/orders/{order_id} Updates the details of an online store order. Every update you perform on an order corresponds to one of three actions:

Documentation for Models

Documentation for Authorization

Authentication schemes defined for the API:

oauth2

  • Type: OAuth
  • Flow: accessCode
  • Authorization URL: https://connect.squareup.com/oauth2/authorize?&lt;PARAMETERS>
  • Scopes:
    • MERCHANT_PROFILE_READ: GET endpoints related to a merchant's business and location entities. Almost all Connect API applications need this permission in order to obtain a merchant's location IDs
    • PAYMENTS_READ: GET endpoints related to transactions and refunds
    • PAYMENTS_WRITE: POST, PUT, and DELETE endpoints related to transactions and refunds. E-commerce applications must request this permission
    • CUSTOMERS_READ: GET endpoints related to customer management
    • CUSTOMERS_WRITE: POST, PUT, and DELETE endpoints related to customer management
    • SETTLEMENTS_READ: GET endpoints related to settlements (deposits)
    • BANK_ACCOUNTS_READ: GET endpoints related to a merchant's bank accounts
    • ITEMS_READ: GET endpoints related to a merchant's item library
    • ITEMS_WRITE: POST, PUT, and DELETE endpoints related to a merchant's item library
    • ORDERS_READ: GET endpoints related to a merchant's orders
    • ORDERS_WRITE: POST, PUT, and DELETE endpoints related to a merchant's orders
    • EMPLOYEES_READ: GET endpoints related to employee management
    • EMPLOYEES_WRITE: POST, PUT, and DELETE endpoints related to employee management
    • TIMECARDS_READ: GET endpoints related to employee timecards
    • TIMECARDS_WRITE: POST, PUT, and DELETE endpoints related to employee timecards

Recommendation

It's recommended to create an instance of ApiClient per thread in a multithreaded environment to avoid any potential issues.

Author

developers@squareup.com