> ## Documentation Index
> Fetch the complete documentation index at: https://voucherify-pw-further-tests.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# List Validation Rules' Assignment(s)

> List all validation rules' assignments or filter the results using the related object ID or the validation rule ID query parameters. 

## How to retrieve specific validation rule assignments(s)

### Related object ID

To find an assignment for a particular resource, you can use the ID of the object to which the validation rule was assigned. This could be, for example, an ID of a: voucher, campaign, distribution, reward assignment, earning rule, promotion tier.  


<!--
title: "Request"
lineNumbers: true
-->
```curl
curl -X **GET** \
  -H "X-App-Id: c70a6f00-cf91-4756-9df5-47628850002b" \
  -H "X-App-Token: 3266b9f8-e246-4f79-bdf0-833929b1380c" \
  -H "Content-Type: application/json" \
  https://api.voucherify.io/v1/validation-rules-assignments?related_object_id=promo_kJliy076IuJYtuYWSHE9fSuT
```
<!--
title: "Response"
lineNumbers: true
-->
```json
{
    "object": "list",
    "data_ref": "data",
    "data": [
        {
            "id": "asgm_tZaqxeO8gP4q91jG",
            "rule_id": "val_WB6ETAiFztw5",
            "related_object_id": "promo_kJliy076IuJYtuYWSHE9fSuT",
            "related_object_type": "promotion_tier",
            "created_at": "2022-08-10T10:30:39.986Z",
            "object": "validation_rules_assignment"
        }
    ],
    "total": 1
}
```

### Validation rule ID

You can use the validation rule ID to find assignment(s) for a specific validation rule.


<!--
title: "Request"
lineNumbers: true
-->
```curl
curl -X **GET** \
  -H "X-App-Id: c70a6f00-cf91-4756-9df5-47628850002b" \
  -H "X-App-Token: 3266b9f8-e246-4f79-bdf0-833929b1380c" \
  -H "Content-Type: application/json" \
  https://api.voucherify.io/v1/validation-rules-assignments?rule=val_ZEZmA9oit8aU
```
<!--
title: "Response"
lineNumbers: true
-->
```json
{
    "object": "list",
    "data_ref": "data",
    "data": [
        {
            "id": "asgm_vef0G6d9Al0rABxq",
            "rule_id": "val_ZEZmA9oit8aU",
            "related_object_id": "camp_rRsfatlwN7unSeUIJDCYedal",
            "related_object_type": "campaign",
            "created_at": "2022-06-29T11:43:52.953Z",
            "object": "validation_rules_assignment"
        },
        {
            "id": "asgm_sFV4wEFvldwIvgfb",
            "rule_id": "val_ZEZmA9oit8aU",
            "related_object_id": "distr_9QKI02wqgjWyvZXeQkFEPmkkYe",
            "related_object_type": "distribution",
            "created_at": "2022-06-29T11:41:07.680Z",
            "object": "validation_rules_assignment"
        },
        {
            "id": "asgm_69Qifyv6UZynFIIQ",
            "rule_id": "val_ZEZmA9oit8aU",
            "related_object_id": "promo_g83qUzYZpfX0OMAFOVoQuOYG",
            "related_object_type": "promotion_tier",
            "created_at": "2022-06-29T11:29:41.906Z",
            "object": "validation_rules_assignment"
        }
    ],
    "total": 3
}
```