generated: '2026-07-22'
method: searched
source: https://twelvedata.com/llms.txt (Docs + AI & integrations sections)
notes: Twelve Data ships end-user embedded surfaces rather than JS web components —
  spreadsheet add-ins that put live market data inside Excel and Google Sheets,
  plus hosted AI surfaces.
families:
- family: spreadsheet-add-ins
  components:
  - name: Excel Add-in
    url: https://twelvedata.com/excel
    description: Real-time and historical market data inside Microsoft Excel.
    official: true
  - name: Google Sheets Add-on
    url: https://twelvedata.com/google-sheets
    description: Codeless market data in Google Sheets.
    official: true
- family: hosted-ai-surfaces
  components:
  - name: AI Data Assistant
    url: https://twelvedata.com/docs/llms/ai/ai-data-assistant.md
    description: Natural-language market data assistant (custom GPT on ChatGPT).
    official: true
  - name: Request builder
    url: https://twelvedata.com/docs
    description: Interactive request builder in the docs for composing API calls.
    official: true