Twelve Data

Twelve Data Technical Indicators API

100+ technical analysis indicators computed over time series.

Documentation GitHub OpenAPI

Operations 4

GET /rsi Relative Strength Index (RSI) #

GET /macd Moving Average Convergence Divergence (MACD) #

GET /bbands Bollinger Bands #

GET /technical_indicators List technical indicators #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Twelve Data REST Core Data Technical Indicators API
  description: 'REST API for Twelve Data financial market data covering stocks, forex, cryptocurrencies, ETFs, indices, commodities, and funds. Provides historical and real-time time series (OHLCV), quotes and prices, 100+ technical indicators, reference / catalog data, and company fundamentals. All requests are authenticated with an apikey supplied either as a query parameter (?apikey=) or via the `Authorization: apikey <KEY>` header. Every endpoint consumes a data-weight number of API credits; the per-minute credit quota resets each minute.'
  termsOfService: https://twelvedata.com/terms
  contact:
    name: Twelve Data Support
    url: https://support.twelvedata.com
  version: '1.0'
servers:
- url: https://api.twelvedata.com
  description: Twelve Data REST base URL
security:
- apikeyQuery: []
- apikeyHeader: []
tags:
- name: Technical Indicators
  description: 100+ technical analysis indicators computed over time series.
paths:
  /rsi:
    get:
      operationId: getRSI
      tags:
      - Technical Indicators
      summary: Relative Strength Index (RSI)
      description: Returns the RSI momentum indicator time series. Representative of the 100+ technical indicator endpoints (macd, bbands, ema, sma, adx, stoch, atr, and more) that share the same parameter conventions.
      parameters:
      - $ref: '#/components/parameters/symbol'
      - $ref: '#/components/parameters/interval'
      - name: time_period
        in: query
        schema:
          type: integer
          default: 14
      - $ref: '#/components/parameters/apikeyParam'
      responses:
        '200':
          description: RSI time series payload.
        '429':
          $ref: '#/components/responses/RateLimited'
  /macd:
    get:
      operationId: getMACD
      tags:
      - Technical Indicators
      summary: Moving Average Convergence Divergence (MACD)
      description: Returns the MACD indicator time series for an instrument.
      parameters:
      - $ref: '#/components/parameters/symbol'
      - $ref: '#/components/parameters/interval'
      - $ref: '#/components/parameters/apikeyParam'
      responses:
        '200':
          description: MACD time series payload.
  /bbands:
    get:
      operationId: getBBands
      tags:
      - Technical Indicators
      summary: Bollinger Bands
      description: Returns the Bollinger Bands overlay time series for an instrument.
      parameters:
      - $ref: '#/components/parameters/symbol'
      - $ref: '#/components/parameters/interval'
      - $ref: '#/components/parameters/apikeyParam'
      responses:
        '200':
          description: Bollinger Bands time series payload.
  /technical_indicators:
    get:
      operationId: listTechnicalIndicators
      tags:
      - Technical Indicators
      summary: List technical indicators
      description: Returns the catalog of all available technical indicators and their parameters.
      parameters:
      - $ref: '#/components/parameters/apikeyParam'
      responses:
        '200':
          description: Technical indicator catalog.
components:
  parameters:
    apikeyParam:
      name: apikey
      in: query
      required: true
      schema:
        type: string
      description: Your Twelve Data API key.
    symbol:
      name: symbol
      in: query
      required: true
      schema:
        type: string
      description: Instrument symbol, e.g. AAPL, EUR/USD, or BTC/USD.
    interval:
      name: interval
      in: query
      required: true
      schema:
        type: string
        enum:
        - 1min
        - 5min
        - 15min
        - 30min
        - 45min
        - 1h
        - 2h
        - 4h
        - 1day
        - 1week
        - 1month
      description: Time interval between two consecutive data points.
  responses:
    RateLimited:
      description: API credit limit for the current minute has been exceeded.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      properties:
        code:
          type: integer
          description: HTTP-style status code.
        message:
          type: string
          description: Human-readable error message.
        status:
          type: string
          example: error
  securitySchemes:
    apikeyQuery:
      type: apiKey
      in: query
      name: apikey
      description: API key supplied as the `apikey` query parameter.
    apikeyHeader:
      type: apiKey
      in: header
      name: Authorization
      description: 'API key supplied as `Authorization: apikey <KEY>`.'