Nasdaq for AI agents
Nasdaq Data Link provides curated financial datasets, including equity prices, fundamentals, and economic indicators, delivered through a single API for analysts and researchers. 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 Nasdaq.
Pull a stock's price data
Retrieve historical price data for a ticker to include in a financial analysis, read-only.
Check analyst ratings
Look up analyst ratings and target prices for a stock before a research summary.
Pull dividend fundamentals
Check a company's dividend history as part of an investment research task.
7 Nasdaq actions, graded by risk.
Every Nasdaq action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
7Look things up. Allowed by default.
- nasdaq.get_datatableGet Datatable Bulk Export
- nasdaq.get_table_rowGet Table Row By Filter
- nasdaq.get_tables_by_dateGet Datatables Updated on Specific Date
- nasdaq.get_analyst_ratingsGet Analyst Ratings and Target Prices
- nasdaq.get_real_time_quoteGet Stock Price Data
- nasdaq.get_dividend_historyGet Dividend Fundamentals
- nasdaq.get_datatable_metadataGet Datatable Metadata
write
0Create and change things. Allow, or ask the user first.
- No write actions.
destructive
0Delete, cancel or archive. Ask first, or deny outright.
- No destructive actions.
Nasdaq in three steps.
- 01Your users connect NasdaqThey add their Nasdaq api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, and writes like “updates” can wait for the user to approve.
- 03Any agent can actYour agent calls Nasdaq through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('nasdaq', { 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
How Nasdaq connects.
Users add their Nasdaq 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 Nasdaq 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 Nasdaq from any agent.
ClaudeChatGPTCursor
Codex
VS CodeOpenAI Agents SDKClaude Agent SDK
Vercel AI SDK
Mastra
LangGraph
Nasdaq and Arc0, answered.
Can I use Nasdaq with Claude, ChatGPT or Cursor?
Yes. Connect Nasdaq 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 Nasdaq actions you allow.
How do users connect Nasdaq?
Users add their Nasdaq 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 Nasdaq actions can my agent take?
7 in total: 7 read, 0 write and 0 destructive. Your policies decide which of them each agent may call.
Can I make my agent read-only in Nasdaq?
Yes. Allow read actions and deny writes in the Nasdaq policy. Your agent can still look things up, and any write it attempts is blocked and logged.
Can my own backend call Nasdaq too?
Yes. The same Nasdaq connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Nasdaq into your agent.
Your users connect Nasdaq once, under your brand. Your agent gets 7 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan