API Changelog¶
v1.0.0 - 2026-03-01¶
Initial stable release of the Meister Bill API.
Added¶
- Invoice management (create, read, update, delete)
- Customer management
- Product catalog
- Webhook support
- Rate limiting
Authentication¶
- API key authentication via Bearer tokens
- Test and live environment keys
Endpoints¶
| Endpoint | Methods |
|---|---|
/v1/invoices |
GET, POST |
/v1/invoices/{id} |
GET, PATCH, DELETE |
/v1/invoices/{id}/send |
POST |
/v1/customers |
GET, POST |
/v1/customers/{id} |
GET, PATCH, DELETE |
/v1/products |
GET, POST |
/v1/products/{id} |
GET, PATCH, DELETE |
Beta - 2026-02-01¶
Public beta release.
Features¶
- Core invoicing functionality
- Customer management
- Basic webhooks
For upcoming features, see Ideas & Research.