Sign in ☰Kaucja.pl API ecosystem
Build the connections behind Poland's deposit return system.
One place for OpenAPI specifications covering POS, reverse vending, sorting centers and logistics.

OPENAPI DIRECTORY
Choose your integration
Each OpenAPI specification covers a distinct part of the return process. Select the one that matches your role in the ecosystem.
RVM OPERATORS AND MANUFACTURERS
RVM Integration API
Integrate reverse vending machines with the Kaucja.pl ecosystem and exchange operational return data.Collection Stands
Machine registrations
Return Transactions
Bag reporting
Voucher lifecycle
SORTING CENTERS
Sorting Center API
Report the receipt and processing of collected packaging waste at the sorting center.
Waste receipt registration
Processing document management
Processing results reporting
RETAILERS AND POS PROVIDERS
POS Integration API
Connect store systems to register collection points, report manual returns and handle deposits
Stand registrations
Return Transactions
Bag reporting
Voucher lifecycle
COUNTING CENTER
Counting Center API
Report the results of counting and verification performed on collected packaging at the counting center.
Bag and seal identification
Packaging counting results
Discrepancy and verification reporting
Logistics Partners and Own Logistics
Logistics API
Manage and report the transport of collected packaging, supporting both logistics partners and own-logistics operations.
Pickup and delivery status reporting
Shipment and STT document management
Bag and seal registration
Logistics partner and own-logistics flows
Choose your integration

Get started
Learn how to get started with our APIs and explore our catalog to find the perfect API for your needs.

Subscribe
Products in the developer portal encompass one or more APIs. Subscribe to a product to get access to utilize the APIs.

Get support
Need help? Our API admin team is here for you. Reach out to us for any questions or assistance with our APIs.