Contract Version

MYOB Acumatica 2025 R2 supports one version of system contract, which is Contract Version 4. In this topic, you can learn the main characteristics of this contract version.

Note: Contract Version 1 is not supported starting from MYOB Acumatica 2018 R2. Contract Versions 2 and 3 are not supported starting from MYOB Acumatica 2023 R2.

Characteristics of Contract Version 4

The main characteristics of Contract Version 4 are the following:

  • The REST API is supported for the endpoints with this contract version.
  • The SOAP API is not supported for the endpoints with this contract version.
  • You can specify particular fields of the entity to be returned from the system.
  • By default, the system does not return all fields of the entity (including fields of the linked and detail entities defined within the entity).
  • Through the endpoint, you can work with the elements that were added to the MYOB Acumatica form in a customization project.
  • Through the endpoint, you can work with the predefined elements on an MYOB Acumatica form that are not included in the entity definition.
  • When optimization for speed of the retrieval of the list of records fails, the system returns an error.
  • Custom endpoints created from scratch have this contract version.