openapi: 3.1.0 info: title: Atlassian Jira Cloud Platform REST API v3 Fields Projects API description: 'Best-effort OpenAPI 3.1 description of the Atlassian Jira Cloud platform REST API (version 3). This spec covers a representative subset of issue, project, user, search, comment and workflow operations. Derived from the public developer documentation at https://developer.atlassian.com/cloud/jira/platform/rest/v3/. ' version: '3' contact: name: Atlassian Developer url: https://developer.atlassian.com/cloud/jira/platform/rest/v3/ servers: - url: https://{your-domain}.atlassian.net description: Jira Cloud site variables: your-domain: default: example description: Your Atlassian site domain security: - basicAuth: [] - OAuth2: [] tags: - name: Projects description: Manage Jira projects. paths: /rest/api/3/project: get: tags: - Projects summary: Get all projects operationId: getAllProjects responses: '200': description: Projects returned post: tags: - Projects summary: Create project operationId: createProject responses: '201': description: Project created /rest/api/3/project/{projectIdOrKey}: get: tags: - Projects summary: Get project operationId: getProject parameters: - in: path name: projectIdOrKey required: true schema: type: string responses: '200': description: Project returned components: securitySchemes: basicAuth: type: http scheme: basic description: Email + API token via HTTP Basic auth. OAuth2: type: oauth2 description: Atlassian OAuth 2.0 (3LO) for Jira Cloud. flows: authorizationCode: authorizationUrl: https://auth.atlassian.com/authorize tokenUrl: https://auth.atlassian.com/oauth/token scopes: read:jira-work: Read Jira work write:jira-work: Write Jira work read:jira-user: Read Jira user manage:jira-project: Manage Jira projects