ChartMogul Metrics API

openapi: 3.1.0
info:
  title: ChartMogul REST Account Metrics API
  version: '1'
  description: 'ChartMogul REST API for importing customers, subscriptions, plans,

    invoices, and transactions, and for reading subscription analytics

    metrics (MRR, ARR, ARPA, churn, LTV). Authentication uses HTTP Basic

    Auth with your API key as the username and an empty password.

    '
  contact:
    name: ChartMogul Developer Docs
    url: https://dev.chartmogul.com/docs/introduction
servers:
- url: https://api.chartmogul.com/v1
security:
- basicAuth: []
tags:
- name: Metrics
paths:
  /metrics/all:
    get:
      tags:
      - Metrics
      summary: Retrieve all key metrics
      operationId: getAllMetrics
      parameters:
      - in: query
        name: start-date
        required: true
        schema:
          type: string
          format: date
      - in: query
        name: end-date
        required: true
        schema:
          type: string
          format: date
      - in: query
        name: interval
        schema:
          type: string
          enum:
          - day
          - week
          - month
          - quarter
          - year
      responses:
        '200':
          description: Metrics series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
  /metrics/mrr:
    get:
      tags:
      - Metrics
      summary: Retrieve MRR
      operationId: getMrr
      responses:
        '200':
          description: MRR series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
  /metrics/arr:
    get:
      tags:
      - Metrics
      summary: Retrieve ARR
      operationId: getArr
      responses:
        '200':
          description: ARR series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
  /metrics/arpa:
    get:
      tags:
      - Metrics
      summary: Retrieve ARPA
      operationId: getArpa
      responses:
        '200':
          description: ARPA series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
  /metrics/customer-count:
    get:
      tags:
      - Metrics
      summary: Customer count
      operationId: getCustomerCount
      responses:
        '200':
          description: Customer count series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
  /metrics/churn-rate:
    get:
      tags:
      - Metrics
      summary: Customer churn rate
      operationId: getChurnRate
      responses:
        '200':
          description: Churn rate series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
  /metrics/mrr-churn-rate:
    get:
      tags:
      - Metrics
      summary: MRR churn rate
      operationId: getMrrChurnRate
      responses:
        '200':
          description: MRR churn rate series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
  /metrics/ltv:
    get:
      tags:
      - Metrics
      summary: Lifetime value
      operationId: getLtv
      responses:
        '200':
          description: LTV series
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsSeries'
components:
  schemas:
    MetricsSeries:
      type: object
      properties:
        entries:
          type: array
          items:
            type: object
            properties:
              date:
                type: string
                format: date
              mrr:
                type: number
              arr:
                type: number
              customer-churn-rate:
                type: number
              mrr-churn-rate:
                type: number
              ltv:
                type: number
              customers:
                type: integer
              asp:
                type: number
              arpa:
                type: number
        summary:
          type: object
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic Auth. Username is your ChartMogul API key; password is empty.