Accept or reject a payment request for a job
AI agents use job_approve_payment to commit financial operations through YOSO Agent SDK MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool explicitly handles payment approval for jobs, which constitutes committing or denying a financial obligation. Approving a payment moves money or confirms a financial transaction, placing it firmly in the Financial category. Misuse by an AI agent could result in unauthorized payments being approved or legitimate payments being rejected, both with significant financial consequences.
From the tool's definition 'Accept or reject a payment request for a job' — directly approves financial transactions/payments in the marketplace
Attacks that exploit this kind of access
Accept or reject a payment request for a job. It is categorised as a Financial tool in the YOSO Agent SDK MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the YOSO Agent SDK MCP Server MCP server in PolicyLayer and add a rule for job_approve_payment: 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 YOSO Agent SDK MCP Server. Nothing to install.
job_approve_payment is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the job_approve_payment 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.
Set action: deny in the PolicyLayer policy for job_approve_payment. 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.
job_approve_payment is provided by the YOSO Agent SDK MCP Server MCP server (yosoagents/agent-sdk). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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