Apptimize Events API

openapi: 3.1.0
info:
  title: Apptimize REST Events API
  version: v1
  description: The Apptimize REST API lets any device or server participate in Apptimize A/B experiments and feature flags without an embedded SDK. The Experiments endpoints retrieve variant assignments (code blocks, dynamic variables, feature flags, and full variant info) for a given user, and the Events endpoint tracks user events used as experiment goals. Authentication uses an Apptimize API Token supplied in the ApptimizeApiToken header; this token is obtained from the Apptimize dashboard Install page and is distinct from the App Key used with the client/server SDKs.
  contact:
    name: Apptimize Support
    email: support@apptimize.com
    url: https://apptimize.com/docs/apis/rest-api.html
  x-apptimize-status: Apptimize was acquired by Airship in 2019; the developer documentation and SDKs remain published at apptimize.com/docs.
servers:
- url: https://api.apptimize.com
  description: North America
- url: https://api.apptimize.eu
  description: Europe
security:
- ApptimizeApiToken: []
tags:
- name: Events
  description: Track user events used as experiment and feature-flag goals.
paths:
  /v1/users/{user-id}/events/{event-name}:
    post:
      operationId: trackEvent
      summary: Track an event for a user
      description: Records a named event for the given user. Events are used as goals for experiments and feature flags. Returns 204 No Content on success.
      tags:
      - Events
      parameters:
      - $ref: '#/components/parameters/UserId'
      - name: event-name
        in: path
        required: true
        description: The name of the event to record.
        schema:
          type: string
      - $ref: '#/components/parameters/CustomAttributes'
      requestBody:
        required: false
        description: Optional event value and custom attributes as form fields.
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                value:
                  type: number
                  description: Optional numeric value associated with the event.
                attributes:
                  type: string
                  description: JSON object of custom user attributes.
      responses:
        '204':
          description: The event was recorded.
        '400':
          $ref: '#/components/responses/BadRequest'
components:
  schemas:
    Error:
      type: object
      description: An error response.
      properties:
        message:
          type: string
  responses:
    BadRequest:
      description: The request was invalid, e.g. a dynamic-variable type is invalid or a default value has an incorrect type.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    CustomAttributes:
      name: attributes
      in: query
      required: false
      description: JSON object of custom user attributes used for experiment targeting, passed as query parameters on GET requests.
      schema:
        type: string
    UserId:
      name: user-id
      in: path
      required: true
      description: The Apptimize user (customer) identifier the assignment is scoped to.
      schema:
        type: string
  securitySchemes:
    ApptimizeApiToken:
      type: apiKey
      in: header
      name: ApptimizeApiToken
      description: Apptimize API Token from the dashboard Install page. Distinct from the App Key used with the SDKs.