spraay_invoice_list

List invoices by creator or payer address with optional status filter. Data persists in Supabase. Costs $0.002 USDC.

SERVERSpraay X402 Mcp SOURCEspraay-x402-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-plagtech-spraay-x402-mcp/spraay-invoice-list.md

WHAT IT DOES

What spraay_invoice_list does on Spraay X402 Mcp

AI agents call spraay_invoice_list to retrieve information from Spraay X402 Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why spraay_invoice_list is rated Low

This tool retrieves and queries invoice data without creating, modifying, deleting, or executing transactions. It is a read-only operation that filters existing records. While it operates in a financial/crypto domain, the tool itself does not move money, execute trades, or modify state — it only retrieves information. The cost mentioned is for API usage, not a financial transaction triggered by the tool.

From the tool's definition Tool name includes 'list' and description states 'List invoices by creator or payer address with optional status filter' — a pure query operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs spraay_invoice_list safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Spraay X402 Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For spraay_invoice_list, this is the rule to start with:

spraay_invoice_list Allowed

spraay_invoice_list 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": {
    "spraay_invoice_list": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Spraay X402 Mcp, apply this rule, and every spraay_invoice_list call is checked against it from then on.

FAQ

Questions about spraay_invoice_list

What does the spraay_invoice_list tool do? +

List invoices by creator or payer address with optional status filter. Data persists in Supabase. Costs $0.002 USDC. It is categorised as a Read tool in the Spraay X402 Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on spraay_invoice_list? +

Register the Spraay X402 MCP server in PolicyLayer and add a rule for spraay_invoice_list: 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 Spraay X402 Mcp. Nothing to install.

What risk level is spraay_invoice_list? +

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

Can I rate-limit spraay_invoice_list? +

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

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

spraay_invoice_list is provided by the Spraay X402 MCP server (spraay-x402-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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