# Create a new custom field definition (/docs/api-reference/custom-fields/create-a-new-custom-field-definition)



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Set up a new custom field to store extra details on customers or policies.

<APIPage document="&#x22;../../apps/api/openapi/specs/openapi-public.yaml&#x22;" operations="[{&#x22;path&#x22;:&#x22;/v2/custom-fields&#x22;,&#x22;method&#x22;:&#x22;post&#x22;}]" />