openapi: 3.0.3 info: title: June Tracking Companies Events API description: 'REST API for sending user behaviour data to June, including user identification, event tracking, company grouping, and page view recording. Compatible with the Segment tracking protocol. Uses Basic Authentication with a workspace write key. ' version: 1.0.0 contact: url: https://www.june.so/docs termsOfService: https://www.june.so/privacy servers: - url: https://api.june.so/sdk description: June Tracking API base security: - basicAuth: [] tags: - name: Events paths: /track: post: operationId: trackEvent summary: Track an event description: 'Records a user action or event. At least one of userId or anonymousId must be included. Use the context.groupId field to associate events with a company or group. ' tags: - Events requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/TrackRequest' example: userId: user_12345 event: Signed Up properties: plan: pro context: groupId: company_67890 responses: '200': description: Event tracked successfully. content: application/json: schema: $ref: '#/components/schemas/SuccessResponse' '400': description: Bad request — missing required fields or malformed payload. '401': description: Unauthorized — invalid or missing write key. components: schemas: TrackRequest: type: object required: - event properties: userId: type: string description: 'The ID for this user in your database. At least one of userId or anonymousId must be provided. ' example: user_12345 anonymousId: type: string description: 'An ID associated with the user when you do not know who they are. At least one of userId or anonymousId must be provided. ' example: anon_abc123 event: type: string description: The name of the event you are tracking. example: Signed Up properties: type: object description: A dictionary of properties for the event. additionalProperties: true example: plan: pro revenue: 99.0 timestamp: type: string format: date-time description: 'ISO 8601 date-time string representing when the track took place. Defaults to server time if omitted. ' example: '2026-06-12T10:00:00Z' context: $ref: '#/components/schemas/Context' SuccessResponse: type: object properties: status: type: integer example: 200 success: type: boolean example: true Context: type: object description: 'A dictionary of extra context to attach to the call. Differs from traits in that it is not user-specific attributes. ' properties: app: type: object description: Information about the application. properties: name: type: string version: type: string build: type: string campaign: type: object description: UTM campaign parameters. properties: name: type: string source: type: string medium: type: string term: type: string content: type: string device: type: object description: Device information. properties: type: type: string manufacturer: type: string model: type: string ip: type: string description: The user's IP address. example: 203.0.113.42 locale: type: string description: The locale of the user (e.g., en-US). example: en-US os: type: object description: Operating system information. properties: name: type: string version: type: string referrer: type: object description: Referral information. properties: id: type: string type: type: string url: type: string screen: type: object description: Screen dimensions and density. properties: width: type: integer height: type: integer density: type: number timezone: type: string description: The user's timezone in tzdata format. example: America/New_York groupId: type: string description: The group or company identifier to associate the event with. example: company_67890 additionalProperties: true securitySchemes: basicAuth: type: http scheme: basic description: 'Provide your workspace write key as the username via HTTP Basic Auth. Obtain the write key from your June workspace settings. '