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EODHD APIs for AI agents

EODHD APIs provide financial market data, including historical prices, live quotes, and fundamentals, over REST and WebSocket, used by traders and analysts building market tools. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Connect EODHD APIsSee the 11 actions ↓
AnalyticsAPI keyMCP + RESTeodhd.com
AUDIT LOG · EODHD APISPOLICY: acme-support
09:41:07 · claude · u_8f2read
eodhd_apis.list_exchanges
List Supported Exchanges✓ allowed · 212ms
09:41:08 · claude · u_8f2read
eodhd_apis.get_user_info
Get User Info✓ allowed · 164ms
EVERY EODHD APIS CALL, ON THE RECORD
01 · USE CASES

What agents do in EODHD APIs.

01

Pull a real-time quote

Get a real-time quote for a ticker before including it in a market update.

02

Check historical end-of-day data

Get end-of-day pricing for a symbol to chart performance over a date range.

03

Read-only market data lookups

Keep every market data call read-only, since the API only reports prices and never trades.

02 · ACTIONS

11 EODHD APIs actions, graded by risk.

Every EODHD APIs action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

11

Look things up. Allowed by default.

  • eodhd_apis.get_user_info
    Get User Info
  • eodhd_apis.get_id_mapping
    Get ID Mapping
  • eodhd_apis.list_exchanges
    List Supported Exchanges
  • eodhd_apis.search_instruments
    Search Instruments
  • eodhd_apis.get_eod_yahoo_style
    Get EOD Yahoo Style Data
  • eodhd_apis.get_real_time_quote
    Get Real-Time Quote
  • eodhd_apis.get_ust_yield_rates
    Get US Treasury Yield Rates
  • eodhd_apis.get_macro_indicators
    Get Macro Indicators
  • eodhd_apis.get_mutual_funds_data
    Get Mutual Funds Data
  • eodhd_apis.get_real_time_websocket_forex
    Get Real-Time FOREX WebSocket Stream
  • eodhd_apis.get_real_time_websocket_us_trade
    Get Real-time WebSocket US Trades

write

0

Create and change things. Allow, or ask the user first.

  • No write actions.

destructive

0

Delete, cancel or archive. Ask first, or deny outright.

  • No destructive actions.
03 · HOW IT WORKS

EODHD APIs in three steps.

  1. 01Your users connect EODHD APIsThey add their EODHD APIs api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, and writes like “updates” can wait for the user to approve.
  3. 03Any agent can actYour agent calls EODHD APIs through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('eodhd_apis', {
  read: 'allow',
  write: 'ask',        
  destructive: 'deny',  
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How EODHD APIs connects.

Users add their EODHD APIs api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same EODHD APIs connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use EODHD APIs from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
06 · RELATED

More analytics apps.

Gong58 actionsSerpApi59 actionsPeople Data Labs27 actionsPostHog507 actions21risk8 actionsAkta19 actionsAlpha Vantage56 actionsAmplitude54 actions
ALL ANALYTICS APPS →
07 · FAQ

EODHD APIs and Arc0, answered.

Q01

Can I use EODHD APIs with Claude, ChatGPT or Cursor?

Yes. Connect EODHD APIs to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the EODHD APIs actions you allow.

Q02

How do users connect EODHD APIs?

Users add their EODHD APIs api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which EODHD APIs actions can my agent take?

11 in total: 11 read, 0 write and 0 destructive. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in EODHD APIs?

Yes. Allow read actions and deny writes in the EODHD APIs policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call EODHD APIs too?

Yes. The same EODHD APIs connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug EODHD APIs into your agent.

Your users connect EODHD APIs once, under your brand. Your agent gets 11 actions behind your policies, with every call on the record.

Connect EODHD APIsBrowse all apps →

Free to build · MCP + REST · Audit log on every plan