Another Quickbooks

Flutter package for Quickbooks. Includes supports for both Payments and Accounting APIs as well as authorization flow.

Quickbooks Payments

Feature	Supported	URL
Bank Accounts	Y	https://developer.intuit.com/app/developer/qbpayments/docs/api/resources/all-entities/bankaccounts
Cards	Y	https://developer.intuit.com/app/developer/qbpayments/docs/api/resources/all-entities/cards
Charges	Y	https://developer.intuit.com/app/developer/qbpayments/docs/api/resources/all-entities/charges
EChecks	Y	https://developer.intuit.com/app/developer/qbpayments/docs/api/resources/all-entities/echecks
Token	Y	https://developer.intuit.com/app/developer/qbpayments/docs/api/resources/all-entities/tokens

Quickbooks Accounting

Feature	Supported	URL
Accounts	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/account
Bill	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/bill
Company Info	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/companyinfo
Customer	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/customer
Employee	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/employee
Estimate	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/estimate
Invoice	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/invoice
Item	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/item
Payment	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/payment
Preferences	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/preferences
Profit And Loss	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/profitandloss
Tax Agency	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/taxagency
Vendor	Y	https://developer.intuit.com/app/developer/qbo/docs/api/accounting/most-commonly-used/vendor

TODO: List prerequisites and provide or point to information on how to start using the package.

Credentials

In order to interact with Quickbooks you'll need a developer account and the clientId and clientSecret https://developer.intuit.com/app/developer/dashboard

final quickClient = QuickbooksClient(
        applicationId: applicationId,
        clientId: clientId,
        clientSecret: clientSecret);
// Initialize the client.        
await quickClient.initialize();

// Use this to prompt the user to authorize your app
var authUrl = quickClient.getAuthorizationPageUrl(
        scopes: [Scope.Accounting, Scope.Payments],         
        redirectUrl: <your redirect url>, 
        state: "state123")

// On authorization success use the params to get the access token.
var autoToken = quickClient.getAuthToken(
        code: <code from redirect url>,
        realmId: <real from redirect url>
        redirectUrl: <redirect url>);
        
// Note: The token can be refreshed when it expires using the refreshToken
String token = (await quickClient.refreshToken(
        refreshToken: autoToken.refresh_token
    )).access_token

Quickbooks Developer Docs

https://developer.intuit.com/app/developer/qbo/docs/develop

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