> ## Documentation Index
> Fetch the complete documentation index at: https://growthx-chore-remove-output-wrapper.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Configuration

> Base URL and environment variables for the Output API server

## Base URL

```
http://localhost:3001
```

In production, set the `OUTPUT_API_PORT` environment variable to change the port.

## Environment Variables

The API server reads these environment variables:

| Variable                                  | Default             | Description                                                                                                               |
| ----------------------------------------- | ------------------- | ------------------------------------------------------------------------------------------------------------------------- |
| `NODE_ENV`                                | `development`       | Set to `production` to enable auth and production behavior                                                                |
| `OUTPUT_API_PORT`                         | `3000`              | HTTP port (e.g. `output dev` often uses 3001)                                                                             |
| `OUTPUT_API_SERVICE_NAME`                 | `output-api`        | Service name for logging                                                                                                  |
| `OUTPUT_API_AUTH_TOKEN`                   | —                   | **Required in production.** Basic auth token for all endpoints except `/health`                                           |
| `OUTPUT_CATALOG_ID`                       | —                   | **Required.** Task queue and catalog workflow ID (must match worker)                                                      |
| `TEMPORAL_ADDRESS`                        | `localhost:7233`    | Temporal server address                                                                                                   |
| `TEMPORAL_NAMESPACE`                      | `default`           | Temporal namespace                                                                                                        |
| `TEMPORAL_API_KEY`                        | —                   | Temporal Cloud API key (optional for local)                                                                               |
| `TEMPORAL_WORKFLOW_EXECUTION_TIMEOUT`     | `24h`               | Max workflow execution duration                                                                                           |
| `TEMPORAL_WORKFLOW_EXECUTION_MAX_WAITING` | `300000`            | Max wait for workflow result (ms, 5 min)                                                                                  |
| `TEMPORAL_GRPC_MAX_MESSAGE_SIZE_BYTES`    | `33554432` (32 MiB) | Max gRPC message size (send + receive) for the Temporal client. Raise if large workflow results hit `RESOURCE_EXHAUSTED`. |
| `OUTPUT_AWS_REGION`                       | `us-west-1`         | AWS region for S3 trace uploads                                                                                           |
| `OUTPUT_AWS_ACCESS_KEY_ID`                | —                   | AWS access key for remote traces                                                                                          |
| `OUTPUT_AWS_SECRET_ACCESS_KEY`            | —                   | AWS secret key for remote traces                                                                                          |