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.
# 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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