API Allegro resources are available in two complementary technologies: WebAPI (SOAP) and REST API. Eventually, all resources will be available via REST API.


Allegro WebAPI is a webservice, based on the SOAP protocol that use XML messages and the RPC protocol. The service is fully compatible with all current SOAP standards.

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Allegro REST API is based on the HTTP protocol and its methods (GET, POST, PUT, DELETE) and is organised into resources. The authorization is based on OAuth2.

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Start using Allegro API today!