Twelve Data

Live 24 Actions

Twelve Data Integration for AI Agents

Connect your AI agent to 24 Twelve Data actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

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Twelve Data AI Agent Actions

24 production-ready actions for your agent to do more on Twelve Data.

Read the Twelve Data docs

24 Actions

List Technical Indicators - List all technical indicators supported by Twelve Data with their parameters and output values

Get RSI - Get Relative Strength Index values for an instrument at a chosen interval

Get MACD - Get Moving Average Convergence Divergence values for an instrument at a chosen interval

Get SMA - Get Simple Moving Average values for an instrument at a chosen interval

Get EMA - Get Exponential Moving Average values for an instrument at a chosen interval

Get Bollinger Bands - Get Bollinger Bands values for an instrument at a chosen interval

Get Price - Get the latest price for a stock, forex pair, or cryptocurrency

Get Quote - Get the latest quote with OHLC, volume, and 52-week range for an instrument

Get Time Series - Get historical OHLCV bars for an instrument at a chosen interval

Get End Of Day Price - Get the latest end-of-day closing price for an instrument

Get Exchange Rate - Get the real-time exchange rate for a currency pair

Convert Currency - Convert an amount between two currencies using the real-time exchange rate

Search Symbols - Search instruments by ticker or name across all asset classes

List Stocks - List available stock symbols, filterable by symbol, exchange, or country

List Forex Pairs - List available forex pairs, filterable by symbol or currency

List Cryptocurrencies - List available cryptocurrency pairs, filterable by symbol, exchange, or currency

List ETFs - List available exchange-traded funds, filterable by symbol, country, fund family, or fund type

List Exchanges - List available equity exchanges, filterable by asset type, name, MIC code, or country

List Cryptocurrency Exchanges - List available cryptocurrency exchanges

Get Market State - Get the current open or closed state of stock exchanges with time to next open or close

List Countries - List countries with their ISO codes, capitals, and currencies

List Instrument Types - List all available financial instrument types

Get Earliest Timestamp - Get the earliest available datetime for an instrument at a given interval

Get API Usage - Get the current API credit usage and plan limit for the connected key

Do More, Build Less

Integration Infrastructure for Twelve Data AI Agents

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Twelve Data MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every Twelve Data action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

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"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."