Initialize a Quickteller payment. Provide amountNaira or amountKobo explicitly; endpoint receives kobo. Requires confirm: true.
High parameter count (10 properties)
Part of the Interswitch MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents invoke isw_initialize_payment to trigger processes or run actions in Interswitch. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.
isw_initialize_payment can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. Intercept enforces rate limits and validates arguments to keep execution within safe bounds.
Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.
tools:
isw_initialize_payment:
rules:
- action: allow
rate_limit:
max: 10
window: 60
validate:
required_args: trueSee the full Interswitch policy for all 74 tools.
Agents calling execute-class tools like isw_initialize_payment have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Execute risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.
isw_initialize_payment is one of the high-risk operations in Interswitch. For the full severity-focused view — only the high-risk tools with their recommended policies — see the breakdown for this server, or browse all high-risk tools across every MCP server.
Initialize a Quickteller payment. Provide amountNaira or amountKobo explicitly; endpoint receives kobo. Requires confirm: true.. It is categorised as a Execute tool in the Interswitch MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Add a rule in your Intercept YAML policy under the tools section for isw_initialize_payment. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Interswitch MCP server.
isw_initialize_payment is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the isw_initialize_payment 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.
Set action: deny in the Intercept policy for isw_initialize_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.
isw_initialize_payment is provided by the Interswitch MCP server (interswitch-mcp-server). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic policy on every MCP tool call. Per-identity grants. Full audit log.