Mixpanel Schemas API

openapi: 3.1.0
info:
  title: Mixpanel Annotations Schemas API
  description: API for creating, retrieving, updating, and deleting annotations that label specific points in time on Mixpanel charts with descriptions, useful for marking product launches, campaigns, or data anomalies.
  version: '1.0'
  contact:
    name: Mixpanel Support
    email: support@mixpanel.com
    url: https://mixpanel.com/get-support
  termsOfService: https://mixpanel.com/legal/terms-of-use
servers:
- url: https://mixpanel.com/api/app
  description: Mixpanel US Data Residency
- url: https://eu.mixpanel.com/api/app
  description: Mixpanel EU Data Residency
security:
- basicAuth: []
tags:
- name: Schemas
  description: Manage Lexicon schema definitions
paths:
  /projects/{projectId}/schemas:
    get:
      operationId: listSchemas
      summary: Mixpanel List schemas
      description: Retrieve all schema definitions for the project including event schemas, profile property schemas, and group schemas.
      tags:
      - Schemas
      parameters:
      - $ref: '#/components/parameters/projectId'
      - name: entityType
        in: query
        schema:
          type: string
          enum:
          - event
          - profile
          - group
          - lookup_table
        description: Filter schemas by entity type
      responses:
        '200':
          description: List of schemas
          content:
            application/json:
              schema:
                type: object
                properties:
                  results:
                    type: array
                    items:
                      $ref: '#/components/schemas/SchemaDefinition'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
    put:
      operationId: replaceSchemas
      summary: Mixpanel Replace schemas
      description: Replace all schema definitions for the specified entity type. This completely replaces existing schemas with the provided ones.
      tags:
      - Schemas
      parameters:
      - $ref: '#/components/parameters/projectId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - entries
              properties:
                entries:
                  type: array
                  items:
                    $ref: '#/components/schemas/SchemaEntry'
                truncate:
                  type: boolean
                  description: When true, deletes schemas not included in the request. When false, only adds or updates schemas.
      responses:
        '200':
          description: Schemas replaced successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
        '400':
          description: Invalid schema definitions
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
    post:
      operationId: createSchemas
      summary: Mixpanel Create schemas
      description: Create new schema definitions or update existing ones without removing schemas not included in the request.
      tags:
      - Schemas
      parameters:
      - $ref: '#/components/parameters/projectId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - entries
              properties:
                entries:
                  type: array
                  items:
                    $ref: '#/components/schemas/SchemaEntry'
      responses:
        '200':
          description: Schemas created successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
        '400':
          description: Invalid schema definitions
        '401':
          description: Unauthorized
    delete:
      operationId: deleteSchemas
      summary: Mixpanel Delete schemas
      description: Delete specific schema definitions from the project.
      tags:
      - Schemas
      parameters:
      - $ref: '#/components/parameters/projectId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - entries
              properties:
                entries:
                  type: array
                  items:
                    type: object
                    required:
                    - entityType
                    - name
                    properties:
                      entityType:
                        type: string
                        enum:
                        - event
                        - profile
                        - group
                        - lookup_table
                      name:
                        type: string
                        description: Name of the schema to delete
      responses:
        '200':
          description: Schemas deleted successfully
        '401':
          description: Unauthorized
        '404':
          description: Schema not found
components:
  parameters:
    projectId:
      name: projectId
      in: path
      required: true
      schema:
        type: integer
      description: The Mixpanel project ID
  schemas:
    PropertySchema:
      type: object
      properties:
        type:
          type: string
          enum:
          - string
          - number
          - boolean
          - datetime
          - list
          - object
          description: Data type of the property
        description:
          type: string
          description: Description of the property
        required:
          type: boolean
          description: Whether the property is required
        isHidden:
          type: boolean
          description: Whether to hide this property in the UI
    SchemaEntry:
      type: object
      required:
      - entityType
      - name
      properties:
        entityType:
          type: string
          enum:
          - event
          - profile
          - group
          - lookup_table
          description: The entity type
        name:
          type: string
          description: Event or property name
        description:
          type: string
          description: Human-readable description
        isHidden:
          type: boolean
          description: Whether to hide in the UI
        isDropped:
          type: boolean
          description: Whether to drop matching events
        properties:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/PropertySchema'
          description: Property definitions
    SchemaDefinition:
      type: object
      properties:
        entityType:
          type: string
          enum:
          - event
          - profile
          - group
          - lookup_table
          description: The type of entity this schema describes
        name:
          type: string
          description: Name of the event or property
        description:
          type: string
          description: Human-readable description
        isHidden:
          type: boolean
          description: Whether this schema is hidden in the UI
        isDropped:
          type: boolean
          description: Whether events matching this schema should be dropped
        properties:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/PropertySchema'
          description: Property definitions for this schema
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: Service account credentials for API authentication.
externalDocs:
  description: Mixpanel Annotations API Documentation
  url: https://developer.mixpanel.com/reference/create-annotation