--- displayed_sidebar: pricingReference --- # JoinerServiceConfig ## Properties ### alias `Optional` **alias**: [`JoinerServiceConfigAlias`](JoinerServiceConfigAlias.md) \| [`JoinerServiceConfigAlias`](JoinerServiceConfigAlias.md)[] Property name to use as entrypoint to the service #### Defined in [packages/types/src/joiner/index.ts:38](https://github.com/medusajs/medusa/blob/daea35fe73/packages/types/src/joiner/index.ts#L38) ___ ### args `Optional` **args**: [`Record`](../types/Record.md)<`string`, `any`\> Extra arguments to pass to the remoteFetchData callback #### Defined in [packages/types/src/joiner/index.ts:59](https://github.com/medusajs/medusa/blob/daea35fe73/packages/types/src/joiner/index.ts#L59) ___ ### extends `Optional` **extends**: { `relationship`: [`JoinerRelationship`](../types/JoinerRelationship.md) ; `serviceName`: `string` }[] #### Defined in [packages/types/src/joiner/index.ts:52](https://github.com/medusajs/medusa/blob/daea35fe73/packages/types/src/joiner/index.ts#L52) ___ ### fieldAlias `Optional` **fieldAlias**: [`Record`](../types/Record.md)<`string`, `string` \| { `forwardArgumentsOnPath`: `string`[] ; `path`: `string` }\> alias for deeper nested relationships (e.g. { 'price': 'prices.calculated_price_set.amount' }) #### Defined in [packages/types/src/joiner/index.ts:42](https://github.com/medusajs/medusa/blob/daea35fe73/packages/types/src/joiner/index.ts#L42) ___ ### primaryKeys **primaryKeys**: `string`[] #### Defined in [packages/types/src/joiner/index.ts:50](https://github.com/medusajs/medusa/blob/daea35fe73/packages/types/src/joiner/index.ts#L50) ___ ### relationships `Optional` **relationships**: [`JoinerRelationship`](../types/JoinerRelationship.md)[] #### Defined in [packages/types/src/joiner/index.ts:51](https://github.com/medusajs/medusa/blob/daea35fe73/packages/types/src/joiner/index.ts#L51) ___ ### serviceName **serviceName**: `string` #### Defined in [packages/types/src/joiner/index.ts:34](https://github.com/medusajs/medusa/blob/daea35fe73/packages/types/src/joiner/index.ts#L34)