aviasales.flights.popular

Get popular flight routes from an origin

SERVERApibase SOURCEapibase-mcp-client

Low RISK CLASS

Category Read

Parameters 21 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-whiteknightonhorse-apibase/aviasales.flights.popular.md

WHAT IT DOES

What aviasales.flights.popular does on Apibase

AI agents call aviasales.flights.popular 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
`origin`	string	Yes	Departure city IATA code (e.g. MOW, NYC, LON)
`currency`	string	—	Currency code for prices (default usd)

Parameters from the server's own tool schema.

RISK

Why aviasales.flights.popular is rated Low

Retrieves flight route data with no side effects or modifications.

From the tool's definition Get popular flight routes from an origin

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs aviasales.flights.popular 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 aviasales.flights.popular, this is the rule to start with:

aviasales.flights.popular Allowed

aviasales.flights.popular is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "aviasales.flights.popular": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Apibase, apply this rule, and every aviasales.flights.popular call is checked against it from then on.

FAQ

Questions about aviasales.flights.popular

What does the aviasales.flights.popular tool do? +

Get popular flight routes from an origin. It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.

What parameters does aviasales.flights.popular accept? +

aviasales.flights.popular accepts 2 parameters: origin, currency. Required: origin. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on aviasales.flights.popular? +

Register the Apibase MCP server in PolicyLayer and add a rule for aviasales.flights.popular: 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.

What risk level is aviasales.flights.popular? +

aviasales.flights.popular is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit aviasales.flights.popular? +

Yes. Add a rate_limit block to the aviasales.flights.popular 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.

How do I block aviasales.flights.popular completely? +

Set action: deny in the PolicyLayer policy for aviasales.flights.popular. 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.

What MCP server provides aviasales.flights.popular? +

aviasales.flights.popular 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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