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Connect Twelve Data

1 auth method · updated 2026-09-10

Twelve Data provides a comprehensive financial data API offering real-time and historical market data for stocks, forex, cryptocurrencies, ETFs, and indices.

twelvedata.com/ ↗

API key

Uses your own credential — Verslay stores it encrypted

Connectable today
  1. 1
    Sign in to Twelve Data
    Open https://twelvedata.com/ and sign in to the account you want to connect.
  2. 2
    Create the API key
    Generate a new API key from the API or developer settings in your Twelve Data dashboard.
  3. 3
    Copy it immediately
    Twelve Data usually shows the full API key only once, right after you create it. Store it somewhere safe before closing the page.
  4. 4
    Connect in Verslay
    In the Verslay Hub, open Connections, find Twelve Data, and paste the API key into the Twelve Data API Key field.
  5. 5
    Verify
    The connection flips to Connected. Run any read-only action once to confirm the credential has the right scopes.
  6. 6
    Rotate safely
    When you rotate later: connect the new credential first, confirm it works, then revoke the old one.

What you’ll paste into Verslay

Twelve Data API Key

Your personal API key for authenticating requests to the Twelve Data API.

required · secret
Twelve Data website ↗

Connect Twelve Data once — every agent can use it

Verslay agents share your connections. Connect Twelve Data in the Hub and every use-case that needs it lights up — no per-agent setup.

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