--- title: 'POST /identify' description: 'Identify a user' --- # POST /identify Identify a user | Detail | Value | |---|---| | Operation ID | `analytics.identify` | | Method | `POST` | | Path | `/identify` | | Connector | [Amplitude](./) | ## Parameters _No parameters._ ## Request Body | Field | Type | |---|---| | `api_key` | string | | `identification` | array | ## Using this endpoint in a workflow 1. Add an **API Call** node to your workflow. 2. Pick your Amplitude connection from the Connection dropdown. 3. In the Operation dropdown, select `analytics.identify`. 4. Fill in the parameter fields that appear. Use `{{...}}` to reference upstream values. **Required fields are marked — fill them or the call will fail at runtime.** ## What it returns The `API Call` node writes the response to the workflow context: ``` { status: 200, success: true, data: { ...response body from the API... }, latencyMs: 142 } ``` Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Amplitude API reference.