Create a persistent Jumio end-user account. An account groups all workflow executions (KYC transactions) for the same real-world user, enabling re-use of previously verified data and longitudinal fraud signals.
AI agents use initiate_account to create or update resources in Mcp Ap2 — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Ap2 environment.
This tool creates new persistent data structures (accounts) rather than merely reading or retrieving information. While not destructive (it can be reversed) and not immediately financial in nature, it writes identity-linked account records to a payment/authorization protocol system.
From the tool's definition 'Create a persistent Jumio end-user account' — creates a new account record that persists across the system. The tool modifies user identity data and establishes a persistent account entity in what appears to be a KYC/identity verification system.
Documented attack patterns abuse exactly the kind of access initiate_account gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Ap2, and nothing reaches the server without passing your rules. This is the rule we recommend for initiate_account:
{
"version": "1",
"default": "deny",
"tools": {
"initiate_account": {
"limits": [
{
"counter": "initiate_account_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}initiate_account stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Create a persistent Jumio end-user account. An account groups all workflow executions (KYC transactions) for the same real-world user, enabling re-use of previously verified data and longitudinal fraud signals. It is categorised as a Write tool in the Mcp Ap2 MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Mcp Ap2 MCP server in PolicyLayer and add a rule for initiate_account: 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 Mcp Ap2. Nothing to install.
initiate_account is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the initiate_account 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 initiate_account. 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.
initiate_account is provided by the Mcp Ap2 MCP server (@codespar/mcp-ap2). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Mcp Ap2, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
1300 Mcp Ap2 tools catalogued and risk-classified — across an index of 43,000+ MCP servers.