gpt55_sub2api_balance_ledger_simulator

SERVERGPT 5 5 x402 Low Cost Agent Tools SOURCEhttps://gpt55.558686.xyz/mcp

Critical RISK CLASS

Category Financial

Parameters 120 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/xyz-558686-gpt55-token-gateway/gpt55-sub2api-balance-ledger-simulator.md

WHAT IT DOES

What gpt55_sub2api_balance_ledger_simulator does on GPT 5 5 x402 Low Cost Agent Tools

AI agents use gpt55_sub2api_balance_ledger_simulator to commit financial operations through GPT 5 5 x402 Low Cost Agent Tools, usually the final step of a payment, billing, or trading workflow. A call moves real money.

Parameter	Type	Required
`tier`	string	—
`model`	string	—
`modelId`	string	—
`model_id`	string	—
`requestId`	string	—
`balanceUsd`	number	—
`request_id`	string	—
`balance_usd`	number	—
`serviceTier`	string	—
`input_tokens`	integer	—
`promptTokens`	integer	—
`service_tier`	string	—

Parameters from the server's own tool schema.

RISK

Why gpt55_sub2api_balance_ledger_simulator is rated Critical

This tool performs financial operations by debiting a prepaid balance ledger and processing USDC cryptocurrency payments. It moves real money (USDC on Base or Solana) and commits financial obligations per request, placing it firmly in the Financial category with high severity due to potential for repeated or erroneous charges to a wallet/credit system.

From the tool's definition 'apply it to a prepaid balance ledger', 'Returns debit, balance-after', 'Pay up to $0.10 per request with x402 USDC on Base', 'Exact fixed-price payment and Base upto token-metered payment are both accepted', 'wallet or API-credit systems'

Risk signalsHigh parameter count (33 properties)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gpt55_sub2api_balance_ledger_simulator safely

PolicyLayer is an MCP gateway: it sits between your AI agents and GPT 5 5 x402 Low Cost Agent Tools, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gpt55_sub2api_balance_ledger_simulator, this is the rule to start with:

gpt55_sub2api_balance_ledger_simulator Approval-gated

Any call to gpt55_sub2api_balance_ledger_simulator is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "gpt55_sub2api_balance_ledger_simulator": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect GPT 5 5 x402 Low Cost Agent Tools, apply this rule, and every gpt55_sub2api_balance_ledger_simulator call is checked against it from then on.

FAQ

Questions about gpt55_sub2api_balance_ledger_simulator

What does the gpt55_sub2api_balance_ledger_simulator tool do? +

Calculate the same GPT-5.5 official usage cost as sub2api, then apply it to a prepaid balance ledger. Returns debit, balance-after, low-balance policy, idempotency key, and exportable JSON for wallet or API-credit systems. Pay up to $0.10 per request with x402 USDC on Base or choose the fixed-price Solana USDC option when advertised. Exact fixed-price payment and Base upto token-metered payment are both accepted when clients support them; upto settlements use actual response usage, a 0.0001 minimum, and the selected tier price as the cap. Canonical live prices: https://gpt55.558686.xyz/x402/live-prices.json. It is categorised as a Financial tool in the GPT 5 5 x402 Low Cost Agent Tools MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

What parameters does gpt55_sub2api_balance_ledger_simulator accept? +

gpt55_sub2api_balance_ledger_simulator accepts 12 parameters: tier, model, modelId, model_id, requestId, balanceUsd, request_id, balance_usd, serviceTier, input_tokens, promptTokens, service_tier. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on gpt55_sub2api_balance_ledger_simulator? +

Register the GPT 5 5 x402 Low Cost Agent Tools MCP server in PolicyLayer and add a rule for gpt55_sub2api_balance_ledger_simulator: 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 GPT 5 5 x402 Low Cost Agent Tools. Nothing to install.

What risk level is gpt55_sub2api_balance_ledger_simulator? +

gpt55_sub2api_balance_ledger_simulator is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit gpt55_sub2api_balance_ledger_simulator? +

Yes. Add a rate_limit block to the gpt55_sub2api_balance_ledger_simulator 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 gpt55_sub2api_balance_ledger_simulator completely? +

Set action: deny in the PolicyLayer policy for gpt55_sub2api_balance_ledger_simulator. 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 gpt55_sub2api_balance_ledger_simulator? +

gpt55_sub2api_balance_ledger_simulator is provided by the GPT 5 5 x402 Low Cost Agent Tools MCP server (https://gpt55.558686.xyz/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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