medusa-store/www/apps/docs/content/references/medusa/interfaces/medusa.ProjectConfigOptions.mdx

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displayed_sidebar: homepage
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import TypeList from "@site/src/components/TypeList"

# ProjectConfigOptions

Essential configurations related to the Medusa backend, such as database and CORS configurations.

## Properties

<TypeList types={[{"name":"database_logging","type":"`LoggerOptions`","description":"This configuration specifies what database messages to log. Its value can be one of the following:\n\n- (default) A boolean value that indicates whether any messages should be logged.\n- The string value `all` that indicates all types of messages should be logged.\n- An array of log-level strings to indicate which type of messages to show in the logs. The strings can be `query`, `schema`, `error`, `warn`, `info`, `log`, or `migration`. Refer to [Typeorm’s documentation](https://typeorm.io/logging#logging-options) for more details on what each of these values means.\n\nIf this configuration isn't set, its default value is `false`, meaning no database messages are logged.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"store_cors","type":"`string`","description":"The Medusa backend’s API Routes are protected by Cross-Origin Resource Sharing (CORS). So, only allowed URLs or URLs matching a specified pattern can send requests to the backend’s API Routes.\n\n`store_cors` is a string used to specify the accepted URLs or patterns for store API Routes. It can either be one accepted origin, or a comma-separated list of accepted origins.\n\nEvery origin in that list must either be:\n\n1. A URL. For example, `http://localhost:8000`. The URL must not end with a backslash;\n2. Or a regular expression pattern that can match more than one origin. For example, `.example.com`. The regex pattern that the backend tests for is `^([/~@;%#'])(.*?)\\1([gimsuy]*)$`.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"admin_cors","type":"`string`","description":"The Medusa backend’s API Routes are protected by Cross-Origin Resource Sharing (CORS). So, only allowed URLs or URLs matching a specified pattern can send requests to the backend’s API Routes.\n\n`admin_cors` is a string used to specify the accepted URLs or patterns for admin API Routes. It can either be one accepted origin, or a comma-separated list of accepted origins.\n\nEvery origin in that list must either be:\n\n1. A URL. For example, `http://localhost:7001`. The URL must not end with a backslash;\n2. Or a regular expression pattern that can match more than one origin. For example, `.example.com`. The regex pattern that the backend tests for is `^([/~@;%#'])(.*?)\\1([gimsuy]*)$`.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"cookie_secret","type":"`string`","description":"A random string used to create cookie tokens. Although this configuration option is not required, it’s highly recommended to set it for better security.\n\nIn a development environment, if this option is not set, the default secret is `supersecret` However, in production, if this configuration is not set, an error is thrown and\nthe backend crashes.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"jwt_secret","type":"`string`","description":"A random string used to create authentication tokens. Although this configuration option is not required, it’s highly recommended to set it for better security.\n\nIn a development environment, if this option is not set the default secret is `supersecret` However, in production, if this configuration is not set an error, an\nerror is thrown and the backend crashes.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"database_database","type":"`string`","description":"The name of the database to connect to. If specified in `database_url`, then it’s not required to include it.\n\nMake sure to create the PostgreSQL database before using it. You can check how to create a database in\n[PostgreSQL's documentation](https://www.postgresql.org/docs/current/sql-createdatabase.html).","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"database_url","type":"`string`","description":"The connection URL of the database. The format of the connection URL for PostgreSQL is:\n\n```bash\npostgres://[user][:password]@[host][:port]/[dbname]\n```\n\nWhere:\n\n- `[user]`: (required) your PostgreSQL username. If not specified, the system's username is used by default. The database user that you use must have create privileges. If you're using the `postgres` superuser, then it should have these privileges by default. Otherwise, make sure to grant your user create privileges. You can learn how to do that in [PostgreSQL's documentation](https://www.postgresql.org/docs/current/ddl-priv.html).\n- `[:password]`: an optional password for the user. When provided, make sure to put `:` before the password.\n- `[host]`: (required) your PostgreSQL host. When run locally, it should be `localhost`.\n- `[:post]`: an optional port that the PostgreSQL server is listening on. By default, it's `5432`. When provided, make sure to put `:` before the port.\n- `[dbname]`: (required) the name of the database.\n\nYou can learn more about the connection URL format in [PostgreSQL’s documentation](https://www.postgresql.org/docs/current/libpq-connect.html).","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"database_schema","type":"`string`","description":"The database schema to connect to. This is not required to provide if you’re using the default schema, which is `public`.\n\n```js title=\"medusa-config.js\"\nmodule.exports = {\n  projectConfig: {\n    database_schema: process.env.DATABASE_SCHEMA ||\n      \"custom\",\n    // ...\n  },\n  // ...\n}\n```","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"database_extra","type":"`Record<string, unknown>` & `object`","description":"An object that includes additional configurations to pass to the database connection. You can pass any configuration. One defined configuration to pass is\n`ssl` which enables support for TLS/SSL connections.\n\nThis is useful for production databases, which can be supported by setting the `rejectUnauthorized` attribute of `ssl` object to `false`.\nDuring development, it’s recommended not to pass this option.","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"ssl","type":"`object`","description":"Configure support for TLS/SSL connection","optional":false,"defaultValue":"","expandable":false,"children":[]}]},{"name":"redis_url","type":"`string`","description":"Used to specify the URL to connect to Redis. This is only used for scheduled jobs. If you omit this configuration, scheduled jobs won't work.\n\n:::note\n\nYou must first have Redis installed. You can refer to [Redis's installation guide](https://redis.io/docs/getting-started/installation/).\n\n:::\n\nThe Redis connection URL has the following format:\n\n```bash\nredis[s]://[[username][:password]@][host][:port][/db-number]\n```\n\nFor a local Redis installation, the connection URL should be `redis://localhost:6379` unless you’ve made any changes to the Redis configuration during installation.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"redis_prefix","type":"`string`","description":"The prefix set on all keys stored in Redis. The default value is `sess:`.\n\nIf this configuration option is provided, it is prepended to `sess:`.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"redis_options","type":"`RedisOptions`","description":"An object of options to pass ioredis. You can refer to [ioredis’s RedisOptions documentation](https://redis.github.io/ioredis/index.html#RedisOptions)\nfor the list of available options.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"session_options","type":"[SessionOptions](medusa.SessionOptions.mdx)","description":"An object of options to pass to [express-session](https://www.npmjs.com/package/express-session).","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"name","type":"`string`","description":"The name of the session ID cookie to set in the response (and read from in the request). The default value is `connect.sid`.\nRefer to [express-session’s documentation](https://www.npmjs.com/package/express-session#name) for more details.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"resave","type":"`boolean`","description":"Whether the session should be saved back to the session store, even if the session was never modified during the request. The default value is `true`.\nRefer to [express-session’s documentation](https://www.npmjs.com/package/express-session#resave) for more details.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"rolling","type":"`boolean`","description":"Whether the session identifier cookie should be force-set on every response. The default value is `false`.\nRefer to [express-session’s documentation](https://www.npmjs.com/package/express-session#rolling) for more details.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"saveUninitialized","type":"`boolean`","description":"Whether a session that is \"uninitialized\" is forced to be saved to the store. The default value is `true`.\nRefer to [express-session’s documentation](https://www.npmjs.com/package/express-session#saveUninitialized) for more details.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"secret","type":"`string`","description":"The secret to sign the session ID cookie. By default, the value of `cookie_secret` is used.\nRefer to [express-session’s documentation](https://www.npmjs.com/package/express-session#secret) for details.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"ttl","type":"`number`","description":"Used when calculating the `Expires` `Set-Cookie` attribute of cookies. By default, its value is `10 * 60 * 60 * 1000`.\nRefer to [express-session’s documentation](https://www.npmjs.com/package/express-session#cookiemaxage) for details.","optional":true,"defaultValue":"","expandable":false,"children":[]}]},{"name":"http_compression","type":"[HttpCompressionOptions](medusa.HttpCompressionOptions.mdx)","description":"Configure HTTP compression from the application layer. If you have access to the HTTP server, the recommended approach would be to enable it there.\nHowever, some platforms don't offer access to the HTTP layer and in those cases, this is a good alternative.\n\nIts value is an object that has the following properties:\n\nIf you enable HTTP compression and you want to disable it for specific API Routes, you can pass in the request header `\"x-no-compression\": true`.","optional":true,"defaultValue":"","expandable":false,"children":[{"name":"enabled","type":"`boolean`","description":"Whether HTTP compression is enabled. By default, it's `false`.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"level","type":"`number`","description":"The level of zlib compression to apply to responses. A higher level will result in better compression but will take longer to complete.\nA lower level will result in less compression but will be much faster. The default value is `6`.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"memLevel","type":"`number`","description":"How much memory should be allocated to the internal compression state. It's an integer in the range of 1 (minimum level) and 9 (maximum level).\nThe default value is `8`.","optional":true,"defaultValue":"","expandable":false,"children":[]},{"name":"threshold","type":"`string` \\| `number`","description":"The minimum response body size that compression is applied on. Its value can be the number of bytes or any string accepted by the\n[bytes](https://www.npmjs.com/package/bytes) module. The default value is `1024`.","optional":true,"defaultValue":"","expandable":false,"children":[]}]},{"name":"jobs_batch_size","type":"`number`","description":"Configure the number of staged jobs that are polled from the database. Default is 1000.","optional":true,"defaultValue":"","expandable":false,"children":[]}]} expandUrl="https://docs.medusajs.com/development/entities/repositories#retrieving-a-list-of-records" sectionTitle="ProjectConfigOptions"/>