// MCP TOOL REFERENCE

1ly_withdraw

Request a withdrawal of your available balance to a Solana wallet (requires ONELY_API_KEY).

Part of the 1ly MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

// WHEN AI AGENTS USE THIS TOOL

AI agents use 1ly_withdraw to initiate financial transactions through 1ly. Financial operations involve real money and are irreversible once processed. Intercept blocks financial tools by default, requiring explicit human approval with transaction-level limits to prevent unauthorised spending.

// WHY ENFORCE A POLICY ON 1LY_WITHDRAW

1ly_withdraw moves real money. Without a policy, an autonomous agent could initiate transactions that drain accounts or exceed budgets. Intercept blocks financial tools by default, requiring human-in-the-loop approval with configurable spending limits per transaction and per time window.

// RECOMMENDED POLICY

Financial tools involve real money. Block by default and require explicit human approval before enabling.

io-github-1lystore-mcp-server.yaml

tools:
  1ly_withdraw:
    rules:
      - action: deny
        reason: "Requires human approval"

See the full 1ly policy for all 23 tools.

// DETAILS

Tool Name 1ly_withdraw

Category Financial

MCP Server 1ly MCP Server

Risk Level Critical

// MORE 1LY TOOLS

Destructive 1ly_delete_link Destructive 1ly_revoke_key Execute 1ly_launch_token Write 1ly_create_key Write 1ly_create_link Write 1ly_create_store Write 1ly_update_avatar Write 1ly_update_link

View all 23 tools →

// WHAT CAN GO WRONG

Agents calling financial-class tools like 1ly_withdraw have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER FINANCIAL TOOLS ACROSS MCP SERVERS

Other tools in the Financial risk category across the catalogue. The same policy patterns (deny, require_approval) apply to each.

Atv build_deposit_tx Atv build_queue_withdraw_tx Atv build_redeem_withdraw_tx Atv build_unqueue_withdraw_tx Atv build_withdraw_tx AbraFlexi bank_transaction_create

// IN CONTEXT OF CRITICAL RISK

1ly_withdraw is one of the critical-risk operations in 1ly. For the full severity-focused view — only the critical-risk tools with their recommended policies — see the breakdown for this server, or browse all critical-risk tools across every MCP server.

// RELATED READING

// FAQ

What does the 1ly_withdraw tool do? +

Request a withdrawal of your available balance to a Solana wallet (requires ONELY_API_KEY).. It is categorised as a Financial tool in the 1ly MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on 1ly_withdraw? +

Add a rule in your Intercept YAML policy under the tools section for 1ly_withdraw. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the 1ly MCP server.

What risk level is 1ly_withdraw? +

1ly_withdraw 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 1ly_withdraw? +

Yes. Add a rate_limit block to the 1ly_withdraw rule in your Intercept 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 1ly_withdraw completely? +

Set action: deny in the Intercept policy for 1ly_withdraw. 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 1ly_withdraw? +

1ly_withdraw is provided by the 1ly MCP server (@1ly/mcp-server). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

1ly_withdraw

Let agents act without letting them run wild.