twelvedata.com

Twelve Data provides financial market data covering stocks, forex, cryptocurrencies, ETFs, mutual funds, and fundamentals. Its platform offers real-time, delayed, and historical datasets for developers and businesses.

2 integrations · REST

Twelve Data exposes two developer integration surfaces: a unified authenticated REST API for financial market data and an authenticated WebSocket streaming API for real-time quotes.

discovered 2mo ago

REST · OpenAPI2

Twelve Data REST APIdiscoveredrest
Twelve Data WebSocket APIdiscoveredrest

Credentials

Twelve Data API keyapi_keyGet key ↗

Create an account at Twelve Data. After signing in, go to your dashboard to find your unique API key, as described in the Quickstart. This single key is used for both REST API and WebSocket requests.

conventions · 0/8 published

integrations.json✗/.well-known/integrations.json
llms.txt✗/llms.txt
API catalog✗/.well-known/api-catalog
OpenAPI document✗/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json
MCP server card✗/.well-known/mcp/server-card.json
OAuth protected resource✗/.well-known/oauth-protected-resource
Agent card✗/.well-known/agent-card.json
Agent skills✗/.well-known/agent-skills/index.json

Publish these signals → /publishing