realtime_data_streams

SERVERGapup Mcp SOURCEhttps://mcp.gapup.io/mcp

Low RISK CLASS

Category Read

Parameters 52 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-getgapup-gapup-mcp/realtime-data-streams.md

WHAT IT DOES

What realtime_data_streams does on Gapup Mcp

AI agents call realtime_data_streams to retrieve information from Gapup Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`mode`	string	Yes	Data stream type: fx_tick (latest FX bid/ask/mid/spread), fx_history_intraday (OHLCV candles), crypto_orderbook (order book snapshot), crypto_trades_recent (las
`async`	boolean	—	If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client ti
`depth`	number	—	Orderbook depth (levels each side) for crypto_orderbook mode (default: 20)
`period`	string	—	Candle period for fx_history_intraday mode (default: 5m)
`symbol`	string	Yes	Market symbol. FX: EURUSD, GBPUSD, USDJPY. Crypto: BTCUSDT, ETHUSDT, BTC-USD. Bonds: US10Y, US2Y, DE10Y, FR10Y, UK10Y, JP10Y, IT10Y

Parameters from the server's own tool schema.

RISK

Why realtime_data_streams is rated Low

This tool retrieves and queries market data from public sources. While it serves trading agents and fintech workflows, the tool itself performs only data retrieval with no side effects.

From the tool's definition Returns real-time market data: FX ticks (bid/ask/spread), OHLCV candles, crypto orderbook snapshots, recent trades with VWAP, and sovereign bond yields. All retrieval from keyless public REST APIs with short cache windows.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs realtime_data_streams safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Gapup Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For realtime_data_streams, this is the rule to start with:

realtime_data_streams Allowed

realtime_data_streams is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "realtime_data_streams": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Gapup Mcp, apply this rule, and every realtime_data_streams call is checked against it from then on.

FAQ

Questions about realtime_data_streams

What does the realtime_data_streams tool do? +

High-frequency real-time market data for trading agents, market-making bots and fintech analysts. Returns FX ticks (bid/ask/spread), intraday OHLCV candles, crypto orderbook snapshots (depth 5-50), recent trades with VWAP, and sovereign bond yields. All sources are keyless public REST APIs (Binance, Coinbase, Kraken, OKX, open FX feeds, worldgovernmentbonds.com). Ultra-short cache: 10s for ticks/trades, 60s for orderbook. Use when an agent needs live market data as precise numeric inputs for trading logic, arbitrage detection, or portfolio valuation. It is categorised as a Read tool in the Gapup Mcp MCP Server, which means it retrieves data without modifying state.

What parameters does realtime_data_streams accept? +

realtime_data_streams accepts 5 parameters: mode, async, depth, period, symbol. Required: mode, symbol. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on realtime_data_streams? +

Register the Gapup MCP server in PolicyLayer and add a rule for realtime_data_streams: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Gapup Mcp. Nothing to install.

What risk level is realtime_data_streams? +

realtime_data_streams is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit realtime_data_streams? +

Yes. Add a rate_limit block to the realtime_data_streams rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block realtime_data_streams completely? +

Set action: deny in the PolicyLayer policy for realtime_data_streams. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides realtime_data_streams? +

realtime_data_streams is provided by the Gapup MCP server (https://mcp.gapup.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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