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Migrate from API v1 to v2
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getting started
API Overview
Introduction to the Pennylane API
Choose the Right API for Your Integration
Data Sharing or API: Which Should You Use?
Authentication
Create a Company API Token
Create a Firm API Token
Implement OAuth 2.0
Understand Scopes
Setup & Configuration
Error Handling & Status Codes
tutorials
Use Cases
Supported Use Cases
Point of Sale Integration
Connect Your Point of Sale (POS) to Pennylane
Accounting Management
Accounting Reporting 📊
Create Ledger Entries via API
Invoicing Management
Import a Supplier Invoice via API
Import a Customer Invoice via API
Create a Customer Invoice via API
Feature Guides
Filter API Data
Filter Customer Invoices
Filter Supplier Invoices
Filter Draft Invoices
Filter Credit Notes
Filter Customers
Filter Suppliers
Filter Ledger Accounts
Filter Ledger Entries
Filter Ledger Entry Lines
Filter Categories
Filter Products
Automate Payment Matching
Use Cursor-Based Pagination
Track Data Changes with the API
Create a Downpayment Invoice
Send Documents by Email
CONCEPTS & BEST PRACTICES
Concepts
String Character Limits
Best Practices
Payment vs Matched Transaction
Import vs Create a Customer Invoice
Understanding VAT Rates on Ledger Accounts
ADVANCED GUIDES
Rate Limiting in API v2
MIGRATION & RELEASE NOTES
Migrate from API v1 to v2
API Changelog
Public Roadmap
2026 API changes Migration Guide
RESOURCES
Glossary
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Migrate from API v1 to v2
Updated 3 months ago
Rate Limiting in API v2
API Changelog
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