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

# Update Vendor Profile

> Update a vendor's custom profile fields

## Overview

Update one or more custom profile fields for a vendor. Only fields defined in the shop's profile configuration are accepted.

### Use Cases

* **Sync vendor profile data** from an onboarding form or CRM
* **Bulk-update vendor info** (tax IDs, bank details) via script
* **Allow vendors to update profiles** through a custom portal

## Path Parameters

<ParamField path="vendorId" type="string" required>
  The vendor's unique ID.
</ParamField>

## Request Body

Send an array of field/value pairs. Use [Get Shop Profile Fields](/api-reference/endpoint/get-shop-profile) to see which fields are available.

```json theme={null}
[
  { "field": "companyName", "value": "Acme Corp" },
  { "field": "taxId", "value": "GB123456789" }
]
```

<ParamField body="field" type="string" required>
  The profile field name (must match a shop-defined field).
</ParamField>

<ParamField body="value" type="string | number | boolean" required>
  The value to set. Cannot be an object.
</ParamField>

## Response

```json 200 theme={null}
{
  "message": "Vendor profile updated successfully.",
  "vendor": { ... }
}
```

## Example

```bash theme={null}
curl -X PUT "https://api.puppetvendors.com/v1/vendors/6157faecbebcf01bf49097d9/profile" \
  -H "Content-Type: application/json" \
  -H "x-access-token: YOUR_JWT_TOKEN" \
  -d '[
    { "field": "companyName", "value": "Acme Corp" },
    { "field": "phone", "value": "+44 20 7946 0958" }
  ]'
```