Twelve Data · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Twelve Data REST Time Series API

3 actions 3 updates phrasing extends openapi/twelvedata-time-series-api-openapi.yml
Generated by API Evangelist Written by API Evangelist tooling for Twelve Data's API. It is a proposal applied on top of the contract, not a document Twelve Data publishes.
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What the actions change

x-apievangelist-phrasing

Targets 3

$.info
$.paths['/time_series'].get
$.paths['/time_series/cross'].get

OpenAPI Overlay

Raw ↑
# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Twelve Data REST Time Series API
  version: 1.0.0
extends: openapi/twelvedata-time-series-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-10-01'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 2
- target: $.paths['/time_series'].get
  update:
    x-apievangelist-phrasing:
      intent: Get historical OHLCV bars for an instrument
      effect: read
      questions:
      - How do I pull daily open, high, low, close and volume history for a ticker?
      - Can I get intraday price bars at a 5-minute interval?
      instructions:
      - text: Get {interval} OHLCV bars for {symbol}.
        slots:
          interval: query.interval
          symbol: query.symbol
      - text: Fetch the last {outputsize} {interval} candles for {symbol}.
        slots:
          outputsize: query.outputsize
          interval: query.interval
          symbol: query.symbol
      method: generated
      generated: '2026-10-01'
- target: $.paths['/time_series/cross'].get
  update:
    x-apievangelist-phrasing:
      intent: Compute a cross-rate series between two instruments
      effect: read
      questions:
      - Can I get a price history for an exotic currency pair that is not quoted directly?
      - What would a cross rate between two instruments look like over time?
      instructions:
      - text: Compute the {interval} cross-rate series for {symbol}.
        slots:
          interval: query.interval
          symbol: query.symbol
      - text: Build a synthetic cross time series for {symbol} at {interval}.
        slots:
          symbol: query.symbol
          interval: query.interval
      method: generated
      generated: '2026-10-01'

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