e-Boekhouden API

14 endpoints for e-Boekhouden, each at its own method and path, called with your API key. Open an endpoint for its inputs, examples and response.

Base URL: https://cotlet.dev/api/v1/e-boekhouden
Connects with: Your own e-Boekhouden account (the user whose administration you want your agent to work in)
Integration page: e-Boekhouden

Read (10)

Return data and change nothing in the account.

e-Boekhouden Endpoints: Read
Endpoint	Description
GET /relations	Customers and suppliers (relations) with code, name, city and email, filtered by name, email, code, city or type.
GET /relations/{relation_id}	One relation with address, contacts, email addresses, VAT number, IBAN and payment term.
GET /ledgers	Ledger accounts (grootboekrekeningen) with ID, code, name and category.
GET /ledger-balances	The balance of every ledger, optionally from and up to a date and for one cost center.
GET /products	Products and services with ID, code, description, price and VAT code.
GET /invoice-templates	Invoice templates (layout and standard texts) with their IDs.
GET /invoices	Invoices you created, searched by invoice number, relation or date.
GET /invoices/{invoice_id}	One invoice with its lines, VAT per line and totals.
GET /mutations	Bookings (mutations) filtered by type, date, invoice number or description.
GET /outstanding-invoices	Open invoices of debtors (customers who owe you) or creditors (suppliers you owe), with the open amount.

Change the account. Calls marked Confirm wait for the user to approve them.

e-Boekhouden Endpoints: Write
Endpoint	Description
POST /relations	Add a customer or supplier with name, address, email, VAT number and IBAN.
PATCH /relations/{relation_id}	Change fields of a relation, or set it inactive.
POST /relations/{relation_id}/invoices Confirm	Create an invoice for a relation from one or more lines, and optionally email it to the relation.
POST /ledgers/{ledger_id}/mutations Confirm	Book a mutation: a payment, money received or sent, or a general journal entry.