# API FOR Custom Fields

- [Introduction](https://docs.evitalrx.in/api-for-custom-fields/introduction.md)
- [Add Custom Fields](https://docs.evitalrx.in/api-for-custom-fields/add-custom-fields.md): To add user defined custom fields with attribute key and module
- [Update Custom Field](https://docs.evitalrx.in/api-for-custom-fields/update-custom-field.md): To update a particular custom field using the id.
- [Delete Custom Fields](https://docs.evitalrx.in/api-for-custom-fields/delete-custom-fields.md): To delete custom field using the id.
- [List Custom Fields](https://docs.evitalrx.in/api-for-custom-fields/list-custom-fields.md): To list the user defined custom fields.


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