Alpha Vantage for AI agents

Alpha Vantage provides financial market data through an API, covering stock prices, technical indicators, currency exchange rates, and economic indicators. Analysts and developers use it to pull data for research and dashboards. 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.

AnalyticsAPI keyMCP + RESTalphavantage.co
AUDIT LOG · ALPHA VANTAGEPOLICY: acme-support
09:41:07 · claude · u_8f2read
alpha_vantage.get_dividends
Get Dividend History✓ allowed · 212ms
09:41:08 · claude · u_8f2read
alpha_vantage.get_historical_options
Get Historical Options✓ allowed · 164ms
09:41:09 · claude · u_8f2write
alpha_vantage.cpi
Consumer Price Index (CPI)✓ approved · approved by user
EVERY ALPHA VANTAGE CALL, ON THE RECORD
01 · USE CASES

What agents do in Alpha Vantage.

01

Pull a company's financial statements

Retrieve a company overview along with its balance sheet, cash flow, and income statement.

02

Check a currency exchange rate

Get the current exchange rate between two currencies for a financial calculation.

03

Review a company's earnings history

Pull the earnings calendar and a past earnings call transcript for a given stock.

02 · ACTIONS

56 Alpha Vantage actions, graded by risk.

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

read

3

Look things up. Allowed by default.

  • alpha_vantage.get_dividends
    Get Dividend History
  • alpha_vantage.get_historical_options
    Get Historical Options
  • alpha_vantage.get_sliding_window_analytics
    Analytics Sliding Window

write

53

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

  • alpha_vantage.cpi
    Consumer Price Index (CPI)
  • alpha_vantage.corn
    Corn
  • alpha_vantage.brent
    Brent Crude Oil Prices
  • alpha_vantage.sugar
    Global Sugar Price
  • alpha_vantage.wheat
    WHEAT
  • alpha_vantage.coffee
    Global Coffee Price
  • alpha_vantage.copper
    COPPER
  • alpha_vantage.cotton
    COTTON
  • alpha_vantage.sector
    Sector Performance
  • alpha_vantage.splits
    Stock Splits
  • alpha_vantage.aluminum
    ALUMINUM
  • alpha_vantage.durables
    Durable Goods Orders
  • alpha_vantage.earnings
    Earnings
  • alpha_vantage.fx_daily
    FX Daily Time Series
  • alpha_vantage.real_gdp
    Real GDP
  • alpha_vantage.cash_flow
    Cash Flow
+ 37 MORE

destructive

0

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

  • No destructive actions.
03 · HOW IT WORKS

Alpha Vantage in three steps.

  1. 01Your users connect Alpha VantageThey add their Alpha Vantage api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, and writes like “consumer Price Index (CPI)” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Alpha Vantage 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('alpha_vantage', {
  read: 'allow',
  write: 'ask',        // cpi
  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 Alpha Vantage connects.

Users add their Alpha Vantage 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 Alpha Vantage 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 Alpha Vantage from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
07 · FAQ

Alpha Vantage and Arc0, answered.

Q01

Can I use Alpha Vantage with Claude, ChatGPT or Cursor?

Yes. Connect Alpha Vantage 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 Alpha Vantage actions you allow.

Q02

How do users connect Alpha Vantage?

Users add their Alpha Vantage 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 Alpha Vantage actions can my agent take?

56 in total: 3 read, 53 write and 0 destructive, such as “consumer Price Index (CPI)”. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Alpha Vantage?

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

Q05

Can my own backend call Alpha Vantage too?

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

Get started

Plug Alpha Vantage into your agent.

Your users connect Alpha Vantage once, under your brand. Your agent gets 56 actions behind your policies, with every call on the record.

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