submit_otp

Submit OTP for card payment verification.

SERVERPineLabs Plural PG — Payment Gateway MCP Server SOURCEpypi:pinelabs-mcp-server

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-plural-pinelabs-pinelabs-online-mcp/submit-otp.md

WHAT IT DOES

What submit_otp does on PineLabs Plural PG — Payment Gateway MCP Server

AI agents invoke submit_otp to trigger actions in PineLabs Plural PG — Payment Gateway MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why submit_otp is rated High

Submitting an OTP triggers card payment verification/authentication, which is a critical step in executing a financial transaction. While it doesn't directly move money itself, it authorizes and enables the payment to proceed. It operates as part of a payment execution flow alongside tools like create_card_payment and capture_order.

From the tool's definition Submit OTP for card payment verification

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs submit_otp safely

PolicyLayer is an MCP gateway: it sits between your AI agents and PineLabs Plural PG — Payment Gateway MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For submit_otp, this is the rule to start with:

submit_otp Rate-limited

submit_otp stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "submit_otp": {
      "limits": [
        {
          "counter": "submit_otp_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect PineLabs Plural PG — Payment Gateway MCP Server, apply this rule, and every submit_otp call is checked against it from then on.

FAQ

Questions about submit_otp

What does the submit_otp tool do? +

Submit OTP for card payment verification. It is categorised as a Execute tool in the PineLabs Plural PG — Payment Gateway MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on submit_otp? +

Register the PineLabs Plural PG — Payment Gateway MCP Server MCP server in PolicyLayer and add a rule for submit_otp: 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 PineLabs Plural PG — Payment Gateway MCP Server. Nothing to install.

What risk level is submit_otp? +

submit_otp is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit submit_otp? +

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

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

submit_otp is provided by the PineLabs Plural PG — Payment Gateway MCP Server MCP server (pypi:pinelabs-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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