Setting the standard for open collaboration.
OASIS Open is where individuals, organizations, and governments come together to solve some of the world’s biggest technical challenges through the development of open code and open standards.
Our work
Projects & Committees
Whether you want to start, lead, or contribute to a project, OASIS is the place to be. Here are some of our projects.
Business Document Exchange (BDXR)
Defining a federated document transport infrastructure for business document exchange
Web Services Basic Reliable and Secure Profiles (WS-BRSP)
Maintaining WS-I Web services Profiles
Litigant Portal (LP)
Developing technical standards for the interfaces of litigant portal modules, to help potential litigants without legal representation overcome the barriers of cost and complexity
OASIS Standards & Releases
Chances are you’ve been touched by at least one of our standards over the last 24 hours. Our members produce work that defines how the internet exchanges information.
OData Version 4.01
OData enables the creation and consumption of REST-based data services which allow resources, identified using Uniform Resource Locators (URLs) and defined in a data model, to be published and edited by Web clients using simple HTTP messages. OData helps create a more open, programmable Web, and simplifies the querying and sharing of data across applications for re-use in the enterprise, cloud, and mobile devices.
Universal Business Language Version 2.2
Defining a generic XML interchange format for business documents that can be restricted or extended to meet the requirements of particular industries.
Exchange Header Envelope (XHE) Version 1.0
Defines a business-oriented artefact either referencing (as a header) or containing (as an envelope) a payload of one or more business documents or other artefacts with supplemental semantic information about the collection of payloads as a whole. This is distinct from any transport-layer infrastructure header or envelope that may be required to propagate documents from one system to another. An exchange header envelope describes contextual information important to the sender and receiver about the payloads, without having to modify the payloads in any fashion.
The work of OASIS is supported by organizations from around the world. Members include:
Latest from OASIS Open and our communities

Call for Consent for Open Document Format for Office Applications (OpenDocument) V1.3 as OASIS Standard

Call for Consent for Exchange Header Envelope (XHE) V1.0 as an OASIS Standard

Invitation to comment on three new AMQP specifications

Ethereum OASIS Receives $100K Incentive Funding for Baseline Protocol Projects
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