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

  - `apply_to_application_fees` (boolean)
    If checked, this coupon applies to award applications

  - `award_id` (string)
    The award with which this coupon wis associated

  - `award_ids` (array)
    For global coupons, the awards this applies to

  - `award_type_ids` (array)
    For global coupons, the type of awards this applies to

  - `code_generation_html` (string)
    Code generation HTML

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

  - `discount_product_id` (string, required)

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

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

  - `maximum_discount` (number)
    The optimal maximum discount that this coupon can yield, irrespective 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.method` (string)
    Enum: "amount", "percentage"

  - `apply_to_application_fees` (boolean)
    If checked, this coupon applies to award applications

  - `award_id` (string)
    The award with which this coupon wis associated

  - `award_ids` (array)
    For global coupons, the awards this applies to

  - `award_type_ids` (array)
    For global coupons, the type of awards this applies to

  - `code_generation_html` (string)
    Code generation HTML

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

  - `discount_product_id` (string, required)

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

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

  - `maximum_discount` (number)
    The optimal maximum discount that this coupon can yield, irrespective 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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