B1.lt integration and connection via API

API and documentation

API integration allows you to connect an external system with an accounting program and perform data exchange processes automatically
API and documentation

API documentation

Publicly available API

PHP library

Code for working with API

Postman

Platform designed for API testing

Who needs API integration?

Individuals wishing to simplify their accounting process can connect external systems with the accounting software. Data can be sent from the accounting program to the external system or vice versa. Importing or exporting data via the API requires an active integration plan.
Before integration, we recommend reviewing the ready-made solutions.
API integration
Integracijos ir API

And how do other integrations work?

The table contains detailed information about each integration with the B1.lt program. Each integration details: key parameters, technical information, API points used, synchronisation frequency and other information. With this table, you can quickly compare all integrations.

Have any questions?

All the answers to your questions, tutorial videos, instructions and examples are gathered in one place — in the Knowledge Base.

Find the answer
Knowledge base