phone.telnyx.list
List recent Telnyx messages with optional filters: direction (inbound/outbound), date_from (ISO 8601), and pagination limit (max 100). Returns array of {message_id, from, to, text, status, created_at, cost} (Telnyx)
This record as markdown: /tools/io-github-whiteknightonhorse-apibase/phone.telnyx.list.md
What phone.telnyx.list does on Apibase
AI agents call phone.telnyx.list to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | — | Max number of messages to return per page (default 25, max 100). |
date_from | string | — | ISO 8601 date — return messages created on or after this date (e.g. "2026-04-26"). |
direction | string | — | Filter by message direction: "outbound" (sent by us) or "inbound" (received). |
Parameters from the server's own tool schema.
Why phone.telnyx.list is rated Low
Retrieves message history with PII (phone numbers, message content); no modifications but sensitive data exposure risk.
From the tool's definition List recent Telnyx messages with optional filters. Returns array of message data.
Attacks that exploit this kind of access
The rule that runs phone.telnyx.list safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Apibase, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For phone.telnyx.list, this is the rule to start with:
phone.telnyx.list is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Apibase, apply this rule, and every phone.telnyx.list call is checked against it from then on.
Questions about phone.telnyx.list
List recent Telnyx messages with optional filters: direction (inbound/outbound), date_from (ISO 8601), and pagination limit (max 100). Returns array of {message_id, from, to, text, status, created_at, cost} (Telnyx). It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.
phone.telnyx.list accepts 3 parameters: limit, date_from, direction. The full parameter table on this page comes from the server's own tool schema.
Register the Apibase MCP server in PolicyLayer and add a rule for phone.telnyx.list: 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 Apibase. Nothing to install.
phone.telnyx.list 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 phone.telnyx.list 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 phone.telnyx.list. 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.
phone.telnyx.list is provided by the Apibase MCP server (apibase-mcp-client). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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