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Danelfin · API and MCP

Danelfin API and MCP server

Christian Soren, editor of Best AI Stock ToolsBy Christian Soren / Checked

Does Danelfin have an API?

Yes. Danelfin sells API access to its AI Scores, and the same data works as an MCP server for AI assistants such as Claude and Cursor. A free tier gives 500 calls a month. Paid plans are API Basic ($70 a month, or $624 a year), API Expert ($199, or $1,788 a year; included in the Elite plan) and API Max ($599, or $5,388 a year). API Basic has a 14-day free trial. Checked on danelfin.com on November 9, 2026.

This is the part of Danelfin I find most interesting for 2026: instead of checking scores in a browser, you can ask your AI assistant for them. That makes the free tier worth trying even if you never pay for the website plans.

Danelfin API planschecked · source

Danelfin API plans in US dollars
PlanMonthlyYearlyCalls a monthRequests a minuteSupportNote
API Free$0$050010StandardNo card needed
API Basic$70$624 ($52/mo)2,50060Standard14-day free trial
API Expert$199$1,788 ($149/mo)10,000120StandardIncluded in the Elite website plan
API Max$599$5,388 ($449/mo)50,000180Priority

Every plan covers US stocks, US ETFs and the main European exchanges, with daily AI Scores back to 2017, in JSON. Yearly billing takes 25% off. Danelfin's separate MCP site shows the yearly per-month rates with a € sign (€52, €149, €449); you buy on danelfin.com, in dollars.

Using Danelfin from Claude or Cursor (MCP)

MCP (Model Context Protocol) lets an AI assistant call outside tools. Danelfin's server lives at https://mcp.danelfin.com/mcp and needs your API key.

Claude Code: one command, then check it with claude mcp list.

claude mcp add --transport http danelfin https://mcp.danelfin.com/mcp --header "Authorization: Bearer YOUR_API_KEY"

Claude app (desktop, web, mobile): Settings → Connectors → add a custom connector with the URL above, then sign in to Danelfin. On Claude Team and Enterprise, an organization owner may have to add it.

Cursor and other MCP clients: add an HTTP server with that URL and an Authorization: Bearer header. Danelfin also names Codex as compatible. ChatGPT isn't mentioned.

The 13 tools the server exposes

  • get_stock_score
  • get_etf_score
  • get_top_ranked
  • screen_by_score
  • get_score_history
  • get_best_stocks
  • get_trade_ideas
  • get_trading_parameters
  • get_price_forecast
  • get_performance
  • create_alert
  • list_alerts
  • delete_alert

From Danelfin's MCP docs, 9 Nov 2026.

Before you pay

  • Internal use only. Danelfin says every standard API plan, the Basic trial included, is for your own analysis and testing. Showing the data to clients, readers or app users needs an API Enterprise licence (danelfin.com).
  • If you'd pay for Elite anyway, API Expert ($199 a month on its own) is included in it.
  • A score from an API is still a score: Danelfin's AI Score estimates the chance a stock beats the market over the next three months. It isn't a track record. I'm logging Danelfin's picks against the S&P 500 before I score it.
  • Start on the free tier. 500 calls a month is plenty to see whether asking your assistant for scores actually changes how you research.

Danelfin API FAQ

How much does the Danelfin API cost?

Yes. Danelfin sells API access to its AI Scores, and the same data works as an MCP server for AI assistants such as Claude and Cursor. A free tier gives 500 calls a month. Paid plans are API Basic ($70 a month, or $624 a year), API Expert ($199, or $1,788 a year; included in the Elite plan) and API Max ($599, or $5,388 a year). API Basic has a 14-day free trial. Checked on danelfin.com on November 9, 2026.

Is the Danelfin API free?

There is a free tier: 500 calls a month at up to 10 requests a minute, covering US-listed stocks and ETFs and the main European exchanges, with no card needed (checked November 9, 2026).

Can I show Danelfin API data on my website or app?

Not on the standard plans. Danelfin says its API plans, including the Basic trial, are for internal use only: your own analysis and testing. Showing the data to clients, readers or app users needs an API Enterprise licence (checked November 9, 2026).

Does Danelfin work with Claude or ChatGPT?

Danelfin runs an MCP server at mcp.danelfin.com/mcp with setup steps for Claude Code, the Claude app (custom connector) and Cursor, and it names Codex as compatible. Its pages do not mention ChatGPT (checked November 9, 2026).

Is the Danelfin API priced in euros or dollars?

Dollars on danelfin.com, where you buy it. Danelfin's separate MCP site shows the same numbers with a € sign (€52, €149, €449), but those match the dollar prices per month when billed yearly.

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Christian Soren. "Danelfin API and MCP server: pricing, limits and setup (2026)." Best AI Stock Tools, updated November 9, 2026. https://bestaistocktools.com/tools/danelfin/api

Last checked · bestaistocktools.com/tools/danelfin/api