aster.markets.klines

Get candlestick (OHLCV) data for a trading pair on AsterDEX

SERVERApibase SOURCEapibase-mcp-client

Low RISK CLASS

Category Read

Parameters 51 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-whiteknightonhorse-apibase/aster.markets.klines.md

WHAT IT DOES

What aster.markets.klines does on Apibase

AI agents call aster.markets.klines to retrieve information from Apibase 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
`limit`	integer	—	Number of candles (default 100)
`symbol`	string	Yes	Trading pair symbol (e.g. BTCUSDT)
`end_time`	integer	—	End time in milliseconds since epoch
`interval`	string	—	Candlestick interval (default 1h)
`start_time`	integer	—	Start time in milliseconds since epoch

Parameters from the server's own tool schema.

RISK

Why aster.markets.klines is rated Low

Retrieves historical price data with no side effects or financial transactions.

From the tool's definition Get candlestick (OHLCV) data for a trading pair

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs aster.markets.klines safely

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

aster.markets.klines Allowed

aster.markets.klines 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": {
    "aster.markets.klines": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Apibase, apply this rule, and every aster.markets.klines call is checked against it from then on.

FAQ

Questions about aster.markets.klines

What does the aster.markets.klines tool do? +

Get candlestick (OHLCV) data for a trading pair on AsterDEX. It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.

What parameters does aster.markets.klines accept? +

aster.markets.klines accepts 5 parameters: limit, symbol, end_time, interval, start_time. Required: symbol. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on aster.markets.klines? +

Register the Apibase MCP server in PolicyLayer and add a rule for aster.markets.klines: 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 Apibase. Nothing to install.

What risk level is aster.markets.klines? +

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

Can I rate-limit aster.markets.klines? +

Yes. Add a rate_limit block to the aster.markets.klines 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 aster.markets.klines completely? +

Set action: deny in the PolicyLayer policy for aster.markets.klines. 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 aster.markets.klines? +

aster.markets.klines is provided by the Apibase MCP server (apibase-mcp-client). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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