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OpenAPI Specification

openapi: 3.2.0
info:
  title: Baremetrics Annotations Metrics API
  description: REST API for accessing subscription analytics data including MRR, ARR, churn rate, LTV, customer metrics, charges, subscriptions, plans, annotations, and revenue forecasting. Requires bearer token authentication using an API key from Baremetrics account settings.
  version: '1.0'
  contact:
    url: https://developers.baremetrics.com
servers:
- url: https://api.baremetrics.com
security:
- bearerAuth: []
tags:
- name: Metrics
paths:
  /v1/metrics/{metric}:
    get:
      summary: Show Metric
      description: Returns a single metric summary (e.g. mrr, arr, ltv, customers, arpu, asp, customer_churn_rate, mrr_churn_rate, ltv, avg_sub_length).
      operationId: show-metric
      parameters:
      - name: metric
        in: path
        required: true
        schema:
          type: string
          enum:
          - mrr
          - arr
          - ltv
          - customers
          - arpu
          - asp
          - customer_churn_rate
          - mrr_churn_rate
          - avg_sub_length
          - new_customers
          - new_mrr
          - expansion_mrr
          - contraction_mrr
          - failed_charges
          - failed_charges_mrr
          - reactivations
          - reactivations_mrr
      - name: start_date
        in: query
        description: Start date in YYYY-MM-DD format.
        schema:
          type: string
          format: date
      - name: end_date
        in: query
        description: End date in YYYY-MM-DD format.
        schema:
          type: string
          format: date
      responses:
        '200':
          description: Metric data
          content:
            application/json:
              schema:
                type: object
                properties:
                  metric:
                    $ref: '#/components/schemas/Metric'
      tags:
      - Metrics
components:
  schemas:
    Metric:
      type: object
      properties:
        metric:
          type: string
          description: Metric name.
        summary:
          type: object
          description: Summary statistics for the metric.
          properties:
            current:
              type: integer
              description: Current value.
            previous:
              type: integer
              description: Previous period value.
            trend:
              type: number
              description: Percentage change.
        data:
          type: array
          description: Time-series data points.
          items:
            type: object
            properties:
              date:
                type: string
                format: date
              value:
                type: integer
  securitySchemes:
    bearerAuth:
      type: apiKey
      in: header
      name: Authorization
      x-bearer-format: bearer
      x-default: APIKEY
x-readme:
  headers: []
  explorer-enabled: true
  proxy-enabled: false