Integration
Connect Frihet to Handwrytten
When something happens in Frihet, your agent does the next thing in Handwrytten. Describe it in plain language and the automation is built, tested on every branch and kept running.
Build it
What do you want Frihet and Handwrytten to do together?
Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.
Ask the assistant
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Or work from Claude Code
Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.
Connect Claude CodeEverything your agent can do with Frihet and Handwrytten
Triggers and actions 2 triggers ยท 44 actions
Trigger
New ExpenseFires when a new expense is created. Backed by vendor webhook registration (POST /v1/webhooks, event=expense.created).
Action
Add ClientCreate a client. POST /v1/clients
Action
Add DepositCreate a deposit. POST /v1/deposits
Action
Add ExpenseCreate an expense. POST /v1/expenses
Action
Add InvoiceCreate an invoice. POST /v1/invoices
Action
Add ProductCreate a product. POST /v1/products
Action
Add QuoteCreate a quote. POST /v1/quotes
Action
Add VendorCreate a vendor. POST /v1/vendors
Action
Apply deposit to invoiceApply a deposit balance to an invoice. POST /v1/deposits/{depositId}/apply
Action
Delete ClientDelete a client. DELETE /v1/clients/{clientId}
Action
Delete ExpenseDelete an expense. DELETE /v1/expenses/{expenseId}
Action
Delete InvoiceDelete an invoice. DELETE /v1/invoices/{invoiceId}
Action
Delete ProductDelete a product. DELETE /v1/products/{productId}
Action
Delete QuoteDelete a quote. DELETE /v1/quotes/{quoteId}
Action
Delete VendorDelete a vendor. DELETE /v1/vendors/{vendorId}
Action
Get ClientRetrieve a client by id. GET /v1/clients/{clientId}
Action
Get DepositRetrieve a deposit by id. GET /v1/deposits/{depositId}
Action
Get ExpenseRetrieve an expense by id. GET /v1/expenses/{expenseId}
Action
Get InvoiceRetrieve an invoice by id. GET /v1/invoices/{invoiceId}
Action
Get ProductRetrieve a product by id. GET /v1/products/{productId}
Action
Get QuoteRetrieve a quote by id. GET /v1/quotes/{quoteId}
Action
Get VendorRetrieve a vendor by id. GET /v1/vendors/{vendorId}
Action
List ClientsList clients. GET /v1/clients
Action
List DepositsList deposits. GET /v1/deposits
Action
List ExpensesList expenses. GET /v1/expenses
Action
List InvoicesList invoices. GET /v1/invoices
Action
List ProductsList products. GET /v1/products
Action
List QuotesList quotes. GET /v1/quotes
Action
List VendorsList vendors. GET /v1/vendors
Action
Mark invoice as paidMark an invoice as paid. POST /v1/invoices/{invoiceId}/paid
Action
Send InvoiceSend invoice by email to the client. POST /v1/invoices/{invoiceId}/send
Action
Send QuoteSend quote by email to the client. POST /v1/quotes/{quoteId}/send
Action
Update ClientPartial update a client. PATCH /v1/clients/{clientId}
Action
Update ExpensePartial update an expense. PATCH /v1/expenses/{expenseId}
Action
Update InvoicePartial update an invoice. PATCH /v1/invoices/{invoiceId}
Action
Update ProductPartial update a product. PATCH /v1/products/{productId}
Action
Update QuotePartial update a quote. PATCH /v1/quotes/{quoteId}
Action
Update VendorPartial update a vendor. PATCH /v1/vendors/{vendorId}
Trigger
Address ListTriggers when Recipient Addresses are needed.
Action
Add Order to BasketAdds an order to a basket. If sending multiple cards at once, use this for each order, then check-out with Send Basket
Action
Create ContactCreates a new address book entry for the Handwrytten address book. (Note: other zaps don't really use the address book, but the rest of Handwrytten does.).
Action
Create Custom CardCreates a new custom 5x7 card with full bleed cover, using specified images, fonts, and logos.
Action
Empty BasketClears your basket.
Action
Find ContactFinds a contact in your address book.
Action
Update ContactUpdates an entry in the Handwrytten address book.
Action
Upload Custom ImageAdds an image to Handwrytten for use in custom card designs.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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