# Updates a coupon with the specified ID.

This method will update an existing coupon with the specified ID.

Endpoint: PUT /coupons/{tenantId}/{id}
Version: v1-2025-04-18
Security: knox-authorizer

## Path parameters:

  - `tenantId` (string, required)
    The id of the tenant being accessed.

  - `id` (string, required)
    The ID of the coupon to update.

## Request fields (application/json):

  - `application_fee_discount_info` (object, required)

  - `application_fee_discount_info.amount` (number, required)

  - `application_fee_discount_info.applies_to_new_applications` (boolean)
    Whether this coupon should apply to new applicants

  - `application_fee_discount_info.applies_to_reinstatement_applications` (boolean)
    Whether this coupon should apply to new applicants

  - `application_fee_discount_info.applies_to_renewing_applications` (boolean)
    Whether this coupon should apply to new applicants

  - `application_fee_discount_info.fee_ids` (array)
    The fees

  - `application_fee_discount_info.method` (string)
    Enum: "amount", "percentage"

  - `application_fee_discount_info.process_ids` (array)
    The process IDs to which this discount should apply

  - `application_fee_discount_info.program_ids` (array)
    The program IDs to which this discount should apply

  - `apply_to_application_fees` (boolean)
    If set, this will apply to certification application fees

  - `apply_to_course_fees` (boolean)
    This applies to courses

  - `apply_to_exam_fees` (boolean)
    This applies to exams

  - `code_generation_html` (string)
    HTML you can add into HTML generation for the code

  - `course_fee_discount_info` (object, required)

  - `course_fee_discount_info.course_fee_ids` (array)
    The specific course offerings to which this discount should apply

  - `course_fee_discount_info.course_ids` (array)
    The specific courses to which this discount should apply

  - `course_fee_discount_info.course_type_ids` (array)
    The types of courses to which this discount should apply

  - `custom_field_values` (array)

  - `custom_field_values.boolean_value` (boolean)
    The boolean value

  - `custom_field_values.custom_field_id` (string)
    The unique identifier of the custom field

  - `custom_field_values.file_url_value` (string)
    The pointer to a file value

  - `custom_field_values.list_value` (array)
    The list value

  - `custom_field_values.numeric_value` (number)
    The numeric value

  - `custom_field_values.string_value` (string)
    The string value of the custom field

  - `custom_field_values.table_value` (array)
    A list of objects (a table)

  - `discount_method` (string, required)
    Enum: "discount line item", "inline discount"

  - `discount_product_id` (string, required)

  - `exam_fee_discount_info` (object, required)

  - `exam_fee_discount_info.exam_fee_ids` (array)
    The specific course offerings to which this discount should apply

  - `exam_fee_discount_info.exam_ids` (array)
    The specific exams to which this discount should apply

  - `id` (string, required)
    The unique, string identifier of this coupon

  - `is_active` (boolean)
    Whether or not this coupon is active

  - `maximum_discount` (number)
    The optional maximum discount that this coupon can yield, irrespective of its configuration

  - `name` (string, required)
    The name of the coupon

  - `sys_bulk_load_at` (string)
    If this record was loaded via bulk, the timestamp when the record was processed

  - `sys_bulk_load_id` (string)
    If this record was loaded via bulk, the ID of the bulk load process

  - `sys_bulk_load_pk` (string)
    If this record was loaded via bulk, the tenant and key of the bulk load process used as a partition key

  - `sys_bulk_load_record_no` (number)
    If this record was loaded via bulk, the record number in the source file

  - `sys_bulk_load_source_file` (string)
    If this record was loaded via bulk, the source file

  - `sys_calculated_field_error` (string)
    The error associated with the calculated field

  - `sys_calculated_field_errors` (array)

  - `sys_calculated_field_errors.error` (string)

  - `sys_calculated_field_errors.field` (string)

  - `sys_configuration_snapshot_id` (string)
    If a snapshot was restored/applies to this record, the ID of the snapshot

  - `sys_created_at` (string, required)
    The date/time that this record was created, expressed in ISO-8601 date format

  - `sys_created_by_id` (string, required)
    The ID of the user that created this record

  - `sys_deleted_by_id` (string)
    The ID of the user that deleted (or last tried to delete) this object

  - `sys_directive` (string)
    Means for passing directive information into an object processing logic

  - `sys_external_id` (string)
    The ID that a record has from an external system or data import

  - `sys_has_files_in_s3` (boolean)
    If true, this record has files in S3. If false, it doesnt, so no need to hit S3 upon deletion

  - `sys_last_bulk_data_operation_id` (string)
    If this record was last touched by a bulk data operation, the ID of that operation

  - `sys_last_bulk_data_operation_sys_version` (string)
    If this record was last touched by a bulk data operation, the sys_version at the time of that operation

  - `sys_last_modified_at` (string, required)
    The date/time that this record record was last modified, expressed in ISO-8601 date format

  - `sys_last_modified_by_id` (string, required)
    The ID of the user that last modified this record

  - `sys_last_security_context` (object)
    The security context of the last insert, modify, or delete performed on this item

  - `sys_locked` (boolean)
    If set, this record is locked and cannot be changed via the API

  - `sys_snapshot_base_version` (number)
    The version to use as a base when creating a configuration snapshot; if not set, 1 is used. Helpful when creating a sandbox

  - `sys_version` (number)
    A number representing the version of this record in the database

## Response 200 fields (application/json):

  - `application_fee_discount_info` (object, required)

  - `application_fee_discount_info.amount` (number, required)

  - `application_fee_discount_info.applies_to_new_applications` (boolean)
    Whether this coupon should apply to new applicants

  - `application_fee_discount_info.applies_to_reinstatement_applications` (boolean)
    Whether this coupon should apply to new applicants

  - `application_fee_discount_info.applies_to_renewing_applications` (boolean)
    Whether this coupon should apply to new applicants

  - `application_fee_discount_info.fee_ids` (array)
    The fees

  - `application_fee_discount_info.method` (string)
    Enum: "amount", "percentage"

  - `application_fee_discount_info.process_ids` (array)
    The process IDs to which this discount should apply

  - `application_fee_discount_info.program_ids` (array)
    The program IDs to which this discount should apply

  - `apply_to_application_fees` (boolean)
    If set, this will apply to certification application fees

  - `apply_to_course_fees` (boolean)
    This applies to courses

  - `apply_to_exam_fees` (boolean)
    This applies to exams

  - `code_generation_html` (string)
    HTML you can add into HTML generation for the code

  - `course_fee_discount_info` (object, required)

  - `course_fee_discount_info.course_fee_ids` (array)
    The specific course offerings to which this discount should apply

  - `course_fee_discount_info.course_ids` (array)
    The specific courses to which this discount should apply

  - `course_fee_discount_info.course_type_ids` (array)
    The types of courses to which this discount should apply

  - `custom_field_values` (array)

  - `custom_field_values.boolean_value` (boolean)
    The boolean value

  - `custom_field_values.custom_field_id` (string)
    The unique identifier of the custom field

  - `custom_field_values.file_url_value` (string)
    The pointer to a file value

  - `custom_field_values.list_value` (array)
    The list value

  - `custom_field_values.numeric_value` (number)
    The numeric value

  - `custom_field_values.string_value` (string)
    The string value of the custom field

  - `custom_field_values.table_value` (array)
    A list of objects (a table)

  - `discount_method` (string, required)
    Enum: "discount line item", "inline discount"

  - `discount_product_id` (string, required)

  - `exam_fee_discount_info` (object, required)

  - `exam_fee_discount_info.exam_fee_ids` (array)
    The specific course offerings to which this discount should apply

  - `exam_fee_discount_info.exam_ids` (array)
    The specific exams to which this discount should apply

  - `id` (string, required)
    The unique, string identifier of this coupon

  - `is_active` (boolean)
    Whether or not this coupon is active

  - `maximum_discount` (number)
    The optional maximum discount that this coupon can yield, irrespective of its configuration

  - `name` (string, required)
    The name of the coupon

  - `sys_bulk_load_at` (string)
    If this record was loaded via bulk, the timestamp when the record was processed

  - `sys_bulk_load_id` (string)
    If this record was loaded via bulk, the ID of the bulk load process

  - `sys_bulk_load_pk` (string)
    If this record was loaded via bulk, the tenant and key of the bulk load process used as a partition key

  - `sys_bulk_load_record_no` (number)
    If this record was loaded via bulk, the record number in the source file

  - `sys_bulk_load_source_file` (string)
    If this record was loaded via bulk, the source file

  - `sys_calculated_field_error` (string)
    The error associated with the calculated field

  - `sys_calculated_field_errors` (array)

  - `sys_calculated_field_errors.error` (string)

  - `sys_calculated_field_errors.field` (string)

  - `sys_configuration_snapshot_id` (string)
    If a snapshot was restored/applies to this record, the ID of the snapshot

  - `sys_created_at` (string, required)
    The date/time that this record was created, expressed in ISO-8601 date format

  - `sys_created_by_id` (string, required)
    The ID of the user that created this record

  - `sys_deleted_by_id` (string)
    The ID of the user that deleted (or last tried to delete) this object

  - `sys_directive` (string)
    Means for passing directive information into an object processing logic

  - `sys_external_id` (string)
    The ID that a record has from an external system or data import

  - `sys_has_files_in_s3` (boolean)
    If true, this record has files in S3. If false, it doesnt, so no need to hit S3 upon deletion

  - `sys_last_bulk_data_operation_id` (string)
    If this record was last touched by a bulk data operation, the ID of that operation

  - `sys_last_bulk_data_operation_sys_version` (string)
    If this record was last touched by a bulk data operation, the sys_version at the time of that operation

  - `sys_last_modified_at` (string, required)
    The date/time that this record record was last modified, expressed in ISO-8601 date format

  - `sys_last_modified_by_id` (string, required)
    The ID of the user that last modified this record

  - `sys_last_security_context` (object)
    The security context of the last insert, modify, or delete performed on this item

  - `sys_locked` (boolean)
    If set, this record is locked and cannot be changed via the API

  - `sys_snapshot_base_version` (number)
    The version to use as a base when creating a configuration snapshot; if not set, 1 is used. Helpful when creating a sandbox

  - `sys_version` (number)
    A number representing the version of this record in the database


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