> ## Documentation Index
> Fetch the complete documentation index at: https://dev.ownright.com/llms.txt
> Use this file to discover all available pages before exploring further.

# CustomAttribute

> A custom attribute.

## Fields

<ResponseField name="id" type="GID!" required>
  ID of the object.
</ResponseField>

<ResponseField name="key" type="String!" required>
  The key of the custom attribute.
</ResponseField>

<ResponseField name="type" type="CustomAttributeType!" required>
  The type of the custom attribute.
</ResponseField>

<ResponseField name="value" type="String!" required>
  The value of the custom attribute.
</ResponseField>

## Used by

* [`referral`](/partner-api/reference/queries/referrals/referral) (query)
* [`referrals`](/partner-api/reference/queries/referrals/referrals) (query)
* [`propertyClosingReferralBulkCreate`](/partner-api/reference/mutations/referrals/property-closings/property-closing-referral-bulk-create) (mutation)
* [`propertyClosingReferralCreate`](/partner-api/reference/mutations/referrals/property-closings/property-closing-referral-create) (mutation)
* [`refinanceReferralBulkCreate`](/partner-api/reference/mutations/referrals/refinance/refinance-referral-bulk-create) (mutation)
* [`refinanceReferralCreate`](/partner-api/reference/mutations/referrals/refinance/refinance-referral-create) (mutation)
* [`statusCertificateReviewReferralBulkCreate`](/partner-api/reference/mutations/referrals/status-certificate-review/status-certificate-review-referral-bulk-create) (mutation)
* [`statusCertificateReviewReferralCreate`](/partner-api/reference/mutations/referrals/status-certificate-review/status-certificate-review-referral-create) (mutation)