openapi: 3.1.0 info: title: Memfault Cloud REST Auth Cohorts API description: 'The Memfault Cloud REST API ingests device telemetry and exposes management for organizations, projects, devices, cohorts, software, releases, deployments, issues, and chunk ingestion. Endpoints are split across api.memfault.com (main), chunks.memfault.com (chunk ingestion), files.memfault.com (large file uploads), and ingress.memfault.com. ' version: v0 contact: name: Memfault url: https://api-docs.memfault.com/ servers: - url: https://api.memfault.com description: Main API server - url: https://chunks.memfault.com description: Chunks ingestion server - url: https://files.memfault.com description: Files server (large uploads) security: - orgAuthToken: [] - basicAuth: [] tags: - name: Cohorts paths: /api/v0/organizations/{organization_slug}/projects/{project_slug}/cohorts: parameters: - $ref: '#/components/parameters/OrgSlug' - $ref: '#/components/parameters/ProjectSlug' get: tags: - Cohorts summary: List cohorts responses: '200': description: Paginated cohorts post: tags: - Cohorts summary: Create a cohort responses: '201': description: Cohort created /api/v0/organizations/{organization_slug}/projects/{project_slug}/cohorts/{cohort_slug}: parameters: - $ref: '#/components/parameters/OrgSlug' - $ref: '#/components/parameters/ProjectSlug' - name: cohort_slug in: path required: true schema: type: string get: tags: - Cohorts summary: Get a cohort responses: '200': description: Cohort patch: tags: - Cohorts summary: Update a cohort responses: '200': description: Updated cohort /api/v0/organizations/{organization_slug}/projects/{project_slug}/cohorts/{cohort_slug}/devices: parameters: - $ref: '#/components/parameters/OrgSlug' - $ref: '#/components/parameters/ProjectSlug' - name: cohort_slug in: path required: true schema: type: string get: tags: - Cohorts summary: List devices in a cohort responses: '200': description: Paginated devices patch: tags: - Cohorts summary: Move devices into a cohort responses: '200': description: Moved components: parameters: OrgSlug: name: organization_slug in: path required: true schema: type: string ProjectSlug: name: project_slug in: path required: true schema: type: string securitySchemes: orgAuthToken: type: http scheme: bearer bearerFormat: token description: 'Organization Auth Token. Use "Authorization: Bearer oat_xxx" for automation and full API access. ' basicAuth: type: http scheme: basic description: 'Email + password or Email + user API key via HTTP Basic auth. ' projectKey: type: apiKey in: header name: Memfault-Project-Key description: 'Memfault Project Key used by devices and ingestion endpoints (chunks, latest release lookup, events, coredumps). '