---
title: "Create policy custom field value"
method: POST
path: "/v2/customers/{id}/policies/{policyId}/custom-fields"
tags: ["Customers.Policies.Custom Fields"]
---

# Create policy custom field value

`POST /v2/customers/{id}/policies/{policyId}/custom-fields`

## Request

- Base URL: `https://api.carecycle.ai`
- URL: `https://api.carecycle.ai/v2/customers/{id}/policies/{policyId}/custom-fields`
- Auth: API key in header `x-api-key`

Fill in a custom field on a policy. Get policy field definition IDs from `GET /v2/custom-fields?recordType=policies` or [Policy Custom Fields](https://app.carecycle.ai/settings/crm-settings/custom-fields/policy).

## Path parameters

- `id` string, uuid, required: Customer ID
- `policyId` string, uuid, required: Policy ID

## Request body

- PostV2CustomersIdPoliciesPolicyIdCustomFieldsRequestBody
  - `fieldDefinitionId` string, uuid, required
  - `textValue` string, nullable
  - `numberValue` string, nullable
  - `booleanValue` boolean, nullable
  - `dateValue` string, date-time, nullable: Custom field date-time value. ISO 8601 timestamp
  - `selectValue` string, nullable
  - `multiSelectValue` string[], nullable

## Response `200`

POST /v2/customers/:id/policies/:policyId/custom-fields Positive response

- PostV2CustomersIdPoliciesPolicyIdCustomFieldsPositiveResponse
  - `id` string, uuid, required
  - `createdAt` string, date-time, nullable, required: Custom field value creation time. ISO 8601 timestamp
  - `updatedAt` string, date-time, nullable, required: Custom field value last update time. ISO 8601 timestamp
  - `fieldDefinitionId` string, uuid, required
  - `recordId` string, uuid, required
  - `recordType` 'customers' | 'policies', required
  - `textValue` string, nullable, required
  - `numberValue` string, nullable, required
  - `booleanValue` boolean, nullable, required
  - `dateValue` string, date-time, nullable, required: Custom field date-time value. ISO 8601 timestamp
  - `selectValue` string, nullable, required
  - `multiSelectValue` string[], nullable, required

## Other responses

- `400`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 400
- `401`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 401
- `403`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 403
- `404`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 404
- `409`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 409
- `422`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 422
- `429`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 429
- `500`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 500
- `502`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 502
- `503`: POST /v2/customers/:id/policies/:policyId/custom-fields Negative response 503

---

[API](https://skmtc.dev/carecycle/apis/carecycle-public-api.md) - [All operations](https://skmtc.dev/carecycle/apis/carecycle-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/carecycle/apis/carecycle-public-api/revisions/db390c743c36?raw)