Twelve Data · OpenAPI Overlay 1.0.0

API Evangelist conversational phrasing for Twelve Data Currencies API

3 actions 3 updates phrasing extends openapi/twelvedata-currencies-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['/currency_conversion'].get

$.paths['/exchange_rate'].get

OpenAPI Overlay

# 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 Currencies API
  version: 1.0.0
extends: openapi/twelvedata-currencies-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['/currency_conversion'].get
  update:
    x-apievangelist-phrasing:
      intent: Convert an amount between two currencies
      effect: read
      questions:
      - How much is 500 US dollars in euros at the current rate?
      - Can I convert an amount of crypto into fiat using a historical date's rate?
      instructions:
      - text: Convert {amount} using the {symbol} rate.
        slots:
          amount: query.amount
          symbol: query.symbol
      - text: Convert {amount} at the {symbol} rate as of {date}.
        slots:
          amount: query.amount
          symbol: query.symbol
          date: query.date
      method: generated
      generated: '2026-10-01'
- target: $.paths['/exchange_rate'].get
  update:
    x-apievangelist-phrasing:
      intent: Get the current exchange rate for a currency pair
      effect: read
      questions:
      - What is the EUR/USD exchange rate right now?
      - Can I look up what a forex or crypto pair's rate was on a past date?
      instructions:
      - text: Get the exchange rate for {symbol}.
        slots:
          symbol: query.symbol
      - text: Look up the {symbol} exchange rate on {date}.
        slots:
          symbol: query.symbol
          date: query.date
      method: generated
      generated: '2026-10-01'