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

# Get analytics

> Totals and a per-day series (posts, engagement, impressions, follower
samples) for the selected account. Default range is the last 30 days;
the maximum range is 366 days.




## OpenAPI

````yaml /api-reference/openapi.yaml get /v1/posts/analytics
openapi: 3.1.0
info:
  title: SuperX API
  version: 1.0.0
  description: >
    The SuperX public API: your Twitter/X content, analytics, audience and

    scheduling data over REST.


    All endpoints require an API key (`Authorization: Bearer sxk_...`) except

    `GET /v1/docs`. Keys are created in the SuperX app under Account > API / MCP
    / CLI

    and are server-side secrets.


    Timestamps are UTC ISO-8601 in both directions; inputs must carry an
    explicit

    `Z` or numeric offset. Every authenticated response carries

    `X-RateLimit-Limit`, `X-RateLimit-Remaining` and `X-RateLimit-Reset`
    headers.
  contact:
    name: SuperX
    url: https://superx.so
servers:
  - url: https://api.superx.so
security:
  - apiKey: []
tags:
  - name: Identity
  - name: Content
  - name: Analytics
  - name: Inspiration
  - name: Audience
  - name: Contact Lists
  - name: Signals
  - name: Media
  - name: Scheduling
  - name: Tags
  - name: Context
  - name: Queue
  - name: Articles
  - name: Meta
paths:
  /v1/posts/analytics:
    get:
      tags:
        - Analytics
      summary: Get analytics
      description: |
        Totals and a per-day series (posts, engagement, impressions, follower
        samples) for the selected account. Default range is the last 30 days;
        the maximum range is 366 days.
      operationId: getPostAnalytics
      parameters:
        - $ref: '#/components/parameters/AccountId'
        - $ref: '#/components/parameters/Since'
        - $ref: '#/components/parameters/Until'
      responses:
        '200':
          description: Totals, follower change and per-day series.
          headers:
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Analytics'
              example:
                data:
                  range:
                    since: '2026-06-06T00:00:00.000Z'
                    until: '2026-07-06T00:00:00.000Z'
                  totals:
                    posts: 92
                    likes: 4110
                    replies: 380
                    reposts: 512
                    quotes: 44
                    bookmarks: 903
                    impressions: 812400
                  followers:
                    start: 12180
                    end: 12544
                    change: 364
                  series:
                    - date: '2026-07-04'
                      posts: 3
                      likes: 140
                      replies: 12
                      reposts: 17
                      quotes: 1
                      bookmarks: 31
                      impressions: 27400
                      followers: 12520
                    - date: '2026-07-05'
                      posts: 4
                      likes: 231
                      replies: 18
                      reposts: 40
                      quotes: 3
                      bookmarks: 55
                      impressions: 48210
                      followers: 12544
        '400':
          $ref: '#/components/responses/InvalidParameter'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/SubscriptionRequired'
        '404':
          $ref: '#/components/responses/AccountNotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/InternalError'
        '503':
          $ref: '#/components/responses/AccountsUnavailable'
components:
  parameters:
    AccountId:
      name: account_id
      in: query
      required: false
      description: >-
        Account to act on, from `GET /v1/accounts`. Defaults to your main
        account. An id outside your accounts returns `404 account_not_found`.
      schema:
        type: string
    Since:
      name: since
      in: query
      required: false
      description: UTC ISO-8601 lower bound (explicit Z or offset required).
      schema:
        type: string
        format: date-time
    Until:
      name: until
      in: query
      required: false
      description: UTC ISO-8601 upper bound (explicit Z or offset required).
      schema:
        type: string
        format: date-time
  headers:
    X-RateLimit-Limit:
      description: The limit of the rate window closest to exhaustion.
      schema:
        type: integer
    X-RateLimit-Remaining:
      description: Requests remaining in that window.
      schema:
        type: integer
    X-RateLimit-Reset:
      description: Unix timestamp (seconds) when that window resets.
      schema:
        type: integer
  schemas:
    Analytics:
      type: object
      properties:
        range:
          type: object
          properties:
            since:
              type: string
              format: date-time
            until:
              type: string
              format: date-time
        totals:
          $ref: '#/components/schemas/AnalyticsTotals'
        followers:
          type: object
          properties:
            start:
              type: integer
              nullable: true
            end:
              type: integer
              nullable: true
            change:
              type: integer
              nullable: true
        series:
          type: array
          items:
            $ref: '#/components/schemas/AnalyticsDay'
    AnalyticsTotals:
      type: object
      properties:
        posts:
          type: integer
        likes:
          type: integer
        replies:
          type: integer
        reposts:
          type: integer
        quotes:
          type: integer
        bookmarks:
          type: integer
        impressions:
          type: integer
    AnalyticsDay:
      allOf:
        - $ref: '#/components/schemas/AnalyticsTotals'
        - type: object
          properties:
            date:
              type: string
              description: UTC day, YYYY-MM-DD.
            followers:
              type: integer
              nullable: true
              description: Follower sample for the day, when tracked.
    ErrorEnvelope:
      type: object
      required:
        - error
      properties:
        error:
          type: object
          required:
            - code
            - message
          properties:
            code:
              type: string
              description: Stable machine-readable error code.
            message:
              type: string
            retry_after:
              type: integer
              description: Seconds to wait before retrying (rate-limit errors only).
    LegacyErrorEnvelope:
      type: object
      required:
        - error
      description: |
        Legacy shape used ONLY by the shared subscription middleware: a plain
        string `error` field. Seen on `403` when the subscription has lapsed
        (string starts with "subscription_required:") and on `500` when
        subscription verification fails (string starts with "internal_error:").
      properties:
        error:
          type: string
          example: >-
            subscription_required: The SuperX API requires an active
            subscription
  responses:
    InvalidParameter:
      description: A parameter is missing, malformed, or out of range.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: invalid_parameter
              message: since must be a UTC ISO-8601 timestamp
    Unauthorized:
      description: >-
        Missing/malformed Authorization header (`unauthorized`) or an
        unknown/revoked key (`invalid_api_key`).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: invalid_api_key
              message: Unknown or revoked API key
    SubscriptionRequired:
      description: |
        Subscription lapsed. NOTE the legacy body shape: `error` is a plain
        string here, not the `{ code, message }` object. Read-only keys on
        write endpoints instead get the object envelope with code
        `insufficient_scope`.
      content:
        application/json:
          schema:
            oneOf:
              - $ref: '#/components/schemas/LegacyErrorEnvelope'
              - $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error: >-
              subscription_required: The SuperX API requires an active
              subscription
    AccountNotFound:
      description: account_id is not one of your accounts.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: account_not_found
              message: No account with that id belongs to this key
    RateLimited:
      description: Rate limit exceeded (limits vary by plan). Honor Retry-After.
      headers:
        Retry-After:
          description: Seconds to wait before retrying.
          schema:
            type: integer
        X-RateLimit-Limit:
          $ref: '#/components/headers/X-RateLimit-Limit'
        X-RateLimit-Remaining:
          $ref: '#/components/headers/X-RateLimit-Remaining'
        X-RateLimit-Reset:
          $ref: '#/components/headers/X-RateLimit-Reset'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: rate_limited
              message: >-
                Rate limit exceeded for the Pro plan (30 requests/min). Upgrade
                for higher limits.
              retry_after: 42
    InternalError:
      description: >-
        Unexpected server error. May also use the legacy string envelope when
        subscription verification fails.
      content:
        application/json:
          schema:
            oneOf:
              - $ref: '#/components/schemas/ErrorEnvelope'
              - $ref: '#/components/schemas/LegacyErrorEnvelope'
          example:
            error:
              code: internal_error
              message: Failed to fetch posts
    AccountsUnavailable:
      description: >-
        Linked-account verification is temporarily unavailable (fail closed).
        The main account keeps working.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
          example:
            error:
              code: accounts_unavailable
              message: >-
                Account information is temporarily unavailable. Try again
                shortly.
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer
      description: >-
        A SuperX API key ("sxk_..."), created in the SuperX app under Account >
        API / MCP / CLI. Keys are server-side secrets.

````