ebay_bulk_update_keyword

Bulk update keyword through the eBay Marketing API.

SERVEREbay SOURCEyosefhayim/ebay-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/yosefhayim-ebay-mcp/ebay-bulk-update-keyword.md

WHAT IT DOES

What ebay_bulk_update_keyword does on Ebay

AI agents use ebay_bulk_update_keyword to create or update resources in Ebay, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ebay environment.

RISK

Why ebay_bulk_update_keyword is rated Medium

This tool updates (modifies) keywords in eBay's marketing system. Updates are reversible write operations. While bulk operations increase the blast radius (affecting many keywords at once), this remains a Write action rather than Destructive (keywords are not deleted, just modified).

From the tool's definition Bulk update keyword through the eBay Marketing API — 'update' indicates modification of existing data; 'bulk' suggests potential for large-scale changes.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ebay_bulk_update_keyword safely

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

ebay_bulk_update_keyword Rate-limited

ebay_bulk_update_keyword stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ebay_bulk_update_keyword": {
      "limits": [
        {
          "counter": "ebay_bulk_update_keyword_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about ebay_bulk_update_keyword

What does the ebay_bulk_update_keyword tool do? +

Bulk update keyword through the eBay Marketing API. It is categorised as a Write tool in the Ebay MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on ebay_bulk_update_keyword? +

Register the Ebay MCP server in PolicyLayer and add a rule for ebay_bulk_update_keyword: 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 Ebay. Nothing to install.

What risk level is ebay_bulk_update_keyword? +

ebay_bulk_update_keyword is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit ebay_bulk_update_keyword? +

Yes. Add a rate_limit block to the ebay_bulk_update_keyword 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 ebay_bulk_update_keyword completely? +

Set action: deny in the PolicyLayer policy for ebay_bulk_update_keyword. 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 ebay_bulk_update_keyword? +

ebay_bulk_update_keyword is provided by the Ebay MCP server (yosefhayim/ebay-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Ebay, and thousands of servers like it.

This server

All 302 Ebay tools →

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sms_send_bulk on Twilio SMS MCP Server →aroflo_create_or_update_record on AroFlo MCP →team_manager_update_budget on Team Manager MCP → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →