See what advertisers will pay you. Browse open bids in a hub — see unit prices, budgets, and targeting. Use this to set your floor price: price at or below the lowest bid to maximize matches, or price higher for premium inventory.
Part of the Picoads server.
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AI agents call browse_bids to retrieve information from Picoads without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though browse_bids only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"browse_bids": {}
}
}See the full Picoads policy for all 13 tools.
These attack patterns abuse exactly the kind of access browse_bids gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
See what advertisers will pay you. Browse open bids in a hub — see unit prices, budgets, and targeting. Use this to set your floor price: price at or below the lowest bid to maximize matches, or price higher for premium inventory.. It is categorised as a Read tool in the Picoads MCP Server, which means it retrieves data without modifying state.
Register the Picoads MCP server in PolicyLayer and add a rule for browse_bids: 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 Picoads. Nothing to install.
browse_bids is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the browse_bids 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 browse_bids. 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.
browse_bids is provided by the Picoads MCP server (https://picoads.xyz/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 13 Picoads tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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