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

# Update a Lead

> Updates the specified lead with the provided fields.

# Update a Lead

Updates the specified lead with the provided fields. Only the fields you include in the request body will be updated (partial update).

## Request

`PUT /v1/leads/:id`

### Path Parameters

| Parameter | Type | Required | Description |
| - | - | - | - |
| `id` | uuid | Yes | The unique identifier of the lead |

### Body Parameters

| Parameter | Type | Required | Description |
| - | - | - | - |
| `first_name` | string | No | First name |
| `last_name` | string | No | Last name |
| `email` | string | No | Email address |
| `phone` | string | No | Phone number in E.164 format |
| `company_name` | string | No | Company name |
| `title` | string | No | Job title |
| `status` | string | No | Lead status |
| `call_outcome` | string | No | Call outcome disposition |
| `notes` | string | No | Free-text notes |
| `custom_variables` | object | No | Custom key-value data |

<Info>
  Only include the fields you want to update. Omitted fields will remain unchanged.
</Info>

## Example

<CodeGroup>
  ```bash cURL theme={null}
  curl -X PUT \
    "https://kdjmltmhxvvmiuehafgl.supabase.co/functions/v1/api-gateway/v1/leads/a1b2c3d4-e5f6-7890-abcd-ef1234567890" \
    -H "Authorization: Bearer rchd_live_xxxxxxxxxxxx" \
    -H "Content-Type: application/json" \
    -d '{
      "title": "CRO",
      "notes": "Interested in Q2 demo"
    }'
  ```

  ```javascript JavaScript theme={null}
  const leadId = "a1b2c3d4-e5f6-7890-abcd-ef1234567890";
  const response = await fetch(
    `https://kdjmltmhxvvmiuehafgl.supabase.co/functions/v1/api-gateway/v1/leads/${leadId}`,
    {
      method: "PUT",
      headers: {
        "Authorization": "Bearer rchd_live_xxxxxxxxxxxx",
        "Content-Type": "application/json"
      },
      body: JSON.stringify({
        title: "CRO",
        notes: "Interested in Q2 demo"
      })
    }
  );
  const { data } = await response.json();
  ```

  ```python Python theme={null}
  import requests

  lead_id = "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
  response = requests.put(
      f"https://kdjmltmhxvvmiuehafgl.supabase.co/functions/v1/api-gateway/v1/leads/{lead_id}",
      headers={
          "Authorization": "Bearer rchd_live_xxxxxxxxxxxx",
          "Content-Type": "application/json"
      },
      json={
          "title": "CRO",
          "notes": "Interested in Q2 demo"
      }
  )
  data = response.json()
  ```
</CodeGroup>

## Response

```json theme={null}
{
  "data": {
    "id": "a1b2c3d4-...",
    "first_name": "John",
    "last_name": "Doe",
    "title": "CRO",
    "notes": "Interested in Q2 demo",
    "updated_at": "2026-03-21T11:00:00.000Z"
  }
}
```


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