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.
What agents do in Alpha Vantage.
Pull a company's financial statements
Retrieve a company overview along with its balance sheet, cash flow, and income statement.
Check a currency exchange rate
Get the current exchange rate between two currencies for a financial calculation.
Review a company's earnings history
Pull the earnings calendar and a past earnings call transcript for a given stock.
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
3Look things up. Allowed by default.
- alpha_vantage.get_dividendsGet Dividend History
- alpha_vantage.get_historical_optionsGet Historical Options
- alpha_vantage.get_sliding_window_analyticsAnalytics Sliding Window
write
53Create and change things. Allow, or ask the user first.
- alpha_vantage.cpiConsumer Price Index (CPI)
- alpha_vantage.cornCorn
- alpha_vantage.brentBrent Crude Oil Prices
- alpha_vantage.sugarGlobal Sugar Price
- alpha_vantage.wheatWHEAT
- alpha_vantage.coffeeGlobal Coffee Price
- alpha_vantage.copperCOPPER
- alpha_vantage.cottonCOTTON
- alpha_vantage.sectorSector Performance
- alpha_vantage.splitsStock Splits
- alpha_vantage.aluminumALUMINUM
- alpha_vantage.durablesDurable Goods Orders
- alpha_vantage.earningsEarnings
- alpha_vantage.fx_dailyFX Daily Time Series
- alpha_vantage.real_gdpReal GDP
- alpha_vantage.cash_flowCash Flow
destructive
0Delete, cancel or archive. Ask first, or deny outright.
- No destructive actions.
Alpha Vantage in three steps.
- 01Your users connect Alpha VantageThey add their Alpha Vantage api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, and writes like “consumer Price Index (CPI)” can wait for the user to approve.
- 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.
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
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
Use Alpha Vantage from any agent.
Alpha Vantage and Arc0, answered.
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.
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.
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.
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.
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.
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