[**European Parliament MCP Server API v1.3.9**](../../../README.md)

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[European Parliament MCP Server API](../../../modules.md) / [utils/lifecycleStatistics](../README.md) / lifecycleKey

# Function: lifecycleKey()

> **lifecycleKey**(`procedureType`, `stage`): `string`

Defined in: [utils/lifecycleStatistics.ts:130](https://github.com/Hack23/European-Parliament-MCP-Server/blob/main/src/utils/lifecycleStatistics.ts#L130)

Build a `(procedureType, stage)` map key.

## Parameters

### procedureType

`string`

The EP procedure type (e.g. `COD`, `NLE`)

### stage

`string`

Normalized stage key

## Returns

`string`
