---
title: "Update Custom Field Value on Lead"
method: PUT
path: "/api/v1.0/leads/{lead_id}/custom_fields/{id}"
tags: ["Leads"]
---

# Update Custom Field Value on Lead

`PUT /api/v1.0/leads/{lead_id}/custom_fields/{id}`

## Request body

- CustomField — unresolved $ref

## Response `200`

Success

---

[API](https://skmtc.dev/wingmateapp/apis/wingmate-api.md) · [All operations](https://skmtc.dev/wingmateapp/apis/wingmate-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/wingmateapp/wingmate-api/revisions/d6fccce94b7c/schema)