Top 20 NuGet freshbooks Packages
The CData FreshBooks Data Provider allows you to connect to FreshBooks objects like Invoices, Transactions, Sales Receipts, and Reports just like SQL tables.
Free API to create and store your invoice PDF files. Get your API Key at invoicing.services (it's FREE).
freshbooks-api provides a single assembly wrapper library around the Freshbooks API. Freshbooks.Library.dll exposes a class 'FreshbooksApi' that ecapsulates the OAuth 1.0a negotiation as well as exposing service interfaces for all the supported entities in the Freshbooks API. For more information ...