> ## Documentation Index
> Fetch the complete documentation index at: https://docs-beta.layerfi.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Fetch business activity metrics

> Generates a monthly activity summary for a specific business, including SMS and categorization metrics. This v2 endpoint supports an optional date range and returns a monthly breakdown format.



## OpenAPI

````yaml get /v2/activity/businesses/{businessId}
openapi: 3.0.1
info:
  title: API
  version: latest
servers: []
security:
  - BearerAuth: []
tags: []
externalDocs:
  url: /
paths:
  /v2/activity/businesses/{businessId}:
    get:
      tags: []
      summary: Fetch business activity metrics
      description: >-
        Generates a monthly activity summary for a specific business, including
        SMS and categorization metrics. This v2 endpoint supports an optional
        date range and returns a monthly breakdown format.
      operationId: activity.v2.business.get
      parameters:
        - name: businessId
          in: path
          description: The UUID of the business to fetch metrics for
          required: true
          schema:
            type: string
        - name: start_date
          in: query
          description: >-
            Optional filter for the start of the activity window. Metrics will
            include data on or after this date. Accepts either an ISO 8601 date
            (YYYY-MM-DD) or date-time.
          example: '2024-02-01'
          schema:
            type: string
        - name: end_date
          in: query
          description: >-
            Optional filter for the end of the activity window. Metrics will
            include data up to and including this date. Accepts either an ISO
            8601 date (YYYY-MM-DD) or date-time.
          example: '2024-03-31'
          schema:
            type: string
        - name: Content-Type
          in: header
          description: Content-Type must be set to application/json
          schema:
            type: string
      responses:
        '200':
          description: ''
          headers: {}
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BusinessActivitySummaryV2'
        '404':
          description: >-
            Business id is not found. This indicates the business id is invalid
            or the business has been archived.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
      deprecated: false
components:
  schemas:
    BusinessActivitySummaryV2:
      type: object
      properties:
        months:
          type: array
          items:
            $ref: '#/components/schemas/BusinessActivityMonthlySummary'
          description: Monthly activity summaries for a single business
      description: Business activity summary with monthly breakdowns
    ApiError:
      type: object
      properties: {}
      example: ''
      description: ''
    BusinessActivityMonthlySummary:
      type: object
      properties:
        month:
          type: string
          description: The month in YYYY-MM format
          example: 2024-01
        sms_sent:
          type: integer
          description: Number of SMS messages sent by this business in this month
          example: 5
        sms_received:
          type: integer
          description: Number of SMS messages received by this business in this month
          example: 3
        categorized_transactions:
          type: integer
          description: Number of transactions categorized in this month
          example: 10
        uncategorized_transactions:
          type: integer
          description: Number of transactions that remain uncategorized in this month
          example: 2
        categorized_by_api:
          type: integer
          description: Number of transactions categorized via Layer's API in this month
          example: 7
        categorized_by_sms:
          type: integer
          description: >-
            Number of transactions categorized via Layer's SMS flows in this
            month
          example: 3
        categorization_pct:
          type: number
          description: The fraction of transactions that were categorized this month (0-1)
          example: 0.83
        active_days:
          type: integer
          description: >-
            Number of days in this month where the business had SMS or
            categorization activity
          example: 15
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````