---
schema_version: "1"
id: b309984c0aeaf29c0cf2e51142a61dcdc081745b6a2785821602d1f4b766e1e6
title: Manufacturing Apex Reference
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/mfg_api_devguide/apex_reference.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.mfg_api_devguide.meta/mfg_api_devguide/apex_reference.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: 1cb65f253afcbedb16ba23e2357adf22090f6e09432e18f4acd63272b3021e6b
description: Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Salesforce Platform server, in conjunction with calls to the API. Manufacturing Apex reference includes built-in Apex classes, interfaces, enums, and exceptions, grouped by namespace.
---
# Manufacturing Apex Reference

Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Salesforce Platform server, in conjunction with calls to the API. Manufacturing Apex reference includes built-in Apex classes, interfaces, enums, and exceptions, grouped by namespace.

- **[ind\_mfg\_sample\_mgmt\_apex Namespace](https://developer.salesforce.com/docs/atlas.en-us.mfg_api_devguide.meta/mfg_api_devguide/apex_namespace_ind_mfg_sample_mgmt_apex.htm)**  
    The ind\_mfg\_sample\_mgmt\_apex namespace provides classes and properties to manage the lifecycle and documentation of product requirements in manufacturing. Create, update, or version Product Requirement Specification records to ensure sample data remains consistent and compliant with production standards.

#### See Also

- [_Apex Developer Guide_](https://developer.salesforce.com/docs/atlas.en-us.264.0.apexcode.meta/apexcode/apex_dev_guide.htm)