Our Accounting Unified API is able to support a wide array of use cases dependent on POSTing data.

What are your available POST endpoints, and what can I do with them?

All our endpoints start with the base URL: https://api.merge.dev/api/accounting/v1

Use the endpoints below to do the following.

What endpoints do you support it?	What does it do?	What integrations do you support	Which integrations do you support, and where can I learn more?
POST /Invoices	Create invoices Create bills (when `type=ACCOUNTS_RECEIVABLE`)	Quickboooks, Netsuite, Xero,	See our most up-to-date model in our docs.
POST /Journal-Entries	Create Journal Entries	Quickboooks, Netsuite, Xero, and more	https://docs.merge.dev/accounting/journal-entries/#journal_entries_create
POST /Purchase Order	Create Purchase Orders	Quickboooks, Xero,	https://docs.merge.dev/accounting/purchase-orders/#purchase_orders_create
POST /Payments to Journal or Invoice	Add payments to existing Invoices or Journal Entries	Quickbooks and more	https://docs.merge.dev/accounting/payments/#payments_create
POST /Contacts	Add a new vendor Add a new customer	Quickbooks and more	https://docs.merge.dev/accounting/contacts/#contacts_create
POST /Account	Add a new bank account Add a new general ledger	Quickbooks and more	https://docs.merge.dev/accounting/accounts/#accounts_create
POST /Expenses	Record a new expense.	Quickbooks, and more	https://docs.merge.dev/accounting/expenses/#expenses_create

How Flexible is Your Writes Support?

We’ve invested heavily in our writes through our Unified Writes support. For an end-to-end guide that helps you anticipate all fields across differing integrations, please see our Unified Writes Guide.

Need Help Understanding Accounting Concepts?

Check out our Guide to Accounting Concepts!

Have a Question About Your Use Case?

If you’re wondering if a specific action is possible through our API, don’t hesitate to reach out through Email or Intercom: we’re always happy to help.

Writes and POSTing Data with Merge’s Accounting Unified API

What are your available POST endpoints, and what can I do with them?

How Flexible is Your Writes Support?

Need Help Understanding Accounting Concepts?

Have a Question About Your Use Case?