polymarket_token_price_history
Get Polymarket token price history. Returns public CLOB price-history points for one Polymarket token id.
This record as markdown: /tools/crawlora-mcp/polymarket-token-price-history.md
What polymarket_token_price_history does on Crawlora
AI agents call polymarket_token_price_history to retrieve information from Crawlora 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 |
|---|---|---|---|
end_ts | integer | — | Optional Unix timestamp upper bound |
fidelity | integer | — | Data point resolution in minutes; 0 uses the default 60; maximum 1440 |
interval | string | — | History interval |
start_ts | integer | — | Optional Unix timestamp lower bound |
token_id | string | Yes | Polymarket CLOB token id |
Parameters from the server's own tool schema.
Why polymarket_token_price_history is rated Low
This tool retrieves and queries public historical price data from Polymarket. It has no side effects, does not modify data, execute code, delete information, or involve financial transactions. The data being accessed is explicitly described as 'public,' making this a straightforward data retrieval operation with minimal security risk.
From the tool's definition Tool description states 'Get Polymarket token price history' and 'Returns public CLOB price-history points' — purely retrieves historical pricing data with no modification, creation, deletion, or execution of commands.
Attacks that exploit this kind of access
The rule that runs polymarket_token_price_history safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Crawlora, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For polymarket_token_price_history, this is the rule to start with:
polymarket_token_price_history is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Crawlora, apply this rule, and every polymarket_token_price_history call is checked against it from then on.
Questions about polymarket_token_price_history
Get Polymarket token price history. Returns public CLOB price-history points for one Polymarket token id. It is categorised as a Read tool in the Crawlora MCP Server, which means it retrieves data without modifying state.
polymarket_token_price_history accepts 5 parameters: end_ts, fidelity, interval, start_ts, token_id. Required: token_id. The full parameter table on this page comes from the server's own tool schema.
Register the Crawlora MCP server in PolicyLayer and add a rule for polymarket_token_price_history: 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 Crawlora. Nothing to install.
polymarket_token_price_history is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the polymarket_token_price_history 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.
Set action: deny in the PolicyLayer policy for polymarket_token_price_history. 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.
polymarket_token_price_history is provided by the Crawlora MCP server (crawlora-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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