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

# Technology stats API

> Get quick statistics for a technology including active and total domain counts. Use the technology ID to retrieve current adoption numbers across 50M+ domains.

## Frequently asked questions

<AccordionGroup>
  <Accordion title="What's the difference between active_domains and total_domains?">
    `active_domains` counts domains where the technology is currently detected. `total_domains` includes both current and historical detections — every domain that has used the technology at any point. The gap between them shows how many domains have dropped the technology over time.
  </Accordion>

  <Accordion title="How often are technology statistics updated?">
    Statistics reflect TechnologyChecker's latest crawl data across the 50M+ domain database. Counts update continuously as the crawler re-scans domains. For the most current snapshot of any technology's adoption, this endpoint provides real-time aggregated numbers.
  </Accordion>

  <Accordion title="Can I get stats for multiple technologies at once?">
    Not with this endpoint — it returns stats for one technology per request (1 credit each). To compare multiple technologies, make separate requests for each technology ID. Use `GET /v1/technology/name/{name}` to resolve names to IDs first.
  </Accordion>
</AccordionGroup>


## OpenAPI

````yaml GET /v1/technology/{id}/stats
openapi: 3.1.0
info:
  title: TechnologyChecker API
  description: >-
    Discover technology stacks, track market trends, and enrich data with
    company intelligence.
  version: 1.0.0
  contact:
    name: TechnologyChecker Support
    email: support@technologychecker.io
    url: https://technologychecker.io
servers:
  - url: https://api.technologychecker.io
    description: Production
security:
  - bearerAuth: []
tags:
  - name: Domain technologies
    description: Look up technologies detected on any domain
  - name: Technology data
    description: Search, look up, and get details on tracked technologies
  - name: Market intelligence
    description: Technology stats, trends, and market share
  - name: Company data
    description: Firmographic and company intelligence
  - name: Live detection
    description: Real-time technology detection with browser rendering
paths:
  /v1/technology/{id}/stats:
    get:
      tags:
        - Market intelligence
      summary: Technology stats API
      description: >-
        Get quick statistics for a technology including active and total domain
        counts.
      operationId: getTechnologyStats
      parameters:
        - name: id
          in: path
          required: true
          description: Technology ID
          schema:
            type: integer
            example: 268
      responses:
        '200':
          description: Technology statistics
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  data:
                    type: object
                    properties:
                      id:
                        type: integer
                        example: 268
                      name:
                        type: string
                        example: React
                      category:
                        type: string
                        example: JavaScript Frameworks
                      active_domains:
                        type: integer
                        example: 4742704
                      total_domains:
                        type: integer
                        example: 4750194
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    RateLimited:
      description: Rate limit exceeded
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
  schemas:
    ApiError:
      type: object
      properties:
        success:
          type: boolean
          example: false
        error:
          type: object
          properties:
            code:
              type: string
              example: UNAUTHORIZED
            message:
              type: string
              example: Missing or invalid API key
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        API key in format `tapi_live_[32-char]` (live) or `tapi_test_[32-char]`
        (test)

````