> ## Documentation Index
> Fetch the complete documentation index at: https://cantonfoundation-reference-history-contracts.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Update selected modifiable participant-local attributes of a party details resource

<div class="x2mdx-ref-page x2mdx-ref-page--operation x2mdx-ref-page--manual-api" />

<div class="x2mdx-ref-hero">
  <p class="x2mdx-ref-eyebrow">JSON Ledger API</p>

  <h1 class="x2mdx-ref-title">Update selected modifiable participant-local attributes of a party details resource</h1>

  <div class="x2mdx-ref-badges">
    <span class="x2mdx-ref-badge x2mdx-ref-badge--protocol">OpenAPI</span>

    <span class="x2mdx-ref-badge x2mdx-ref-badge--added">Since 3.4</span>

    <span class="x2mdx-ref-badge x2mdx-ref-badge--changed">Changed 3.5</span>
  </div>
</div>

Update selected modifiable participant-local attributes of a party details resource. Can update the participant's local information for local parties.

## Protocol Details

<dl class="x2mdx-ref-meta-grid">
  <div class="x2mdx-ref-meta-item">
    <dt>Operation ID</dt>
    <dd>patchV2PartiesParty</dd>
  </div>

  <div class="x2mdx-ref-meta-item">
    <dt>Authentication</dt>
    <dd>Bearer token</dd>
  </div>

  <div class="x2mdx-ref-meta-item">
    <dt>Published</dt>
    <dd>3.5</dd>
  </div>
</dl>

## Inputs

### Path parameters

<ParamField path="party" type="string" required>
  *
</ParamField>

### Request body

<div class="x2mdx-ref-badges">
  <span class="x2mdx-ref-badge x2mdx-ref-badge--neutral">application/json</span>
</div>

<ParamField body="partyDetails" type="object" required>
  OpenAPI type: `PartyDetails`.

  *
</ParamField>

<ParamField body="updateMask" type="object" required>
  OpenAPI type: `FieldMask`.

  *
</ParamField>

## Outputs

### 200

<div class="x2mdx-ref-badges">
  <span class="x2mdx-ref-badge x2mdx-ref-badge--neutral">application/json</span>
</div>

<ResponseField name="partyDetails" type="PartyDetails" required>
  *
</ResponseField>

### 400

<div class="x2mdx-ref-badges">
  <span class="x2mdx-ref-badge x2mdx-ref-badge--neutral">text/plain</span>
</div>

<ResponseField name="value" type="string" required>
  *
</ResponseField>

### default

<div class="x2mdx-ref-badges">
  <span class="x2mdx-ref-badge x2mdx-ref-badge--neutral">application/json</span>
</div>

<ResponseField name="code" type="string" required>
  *
</ResponseField>

<ResponseField name="cause" type="string" required>
  *
</ResponseField>

<ResponseField name="correlationId" type="string">
  *
</ResponseField>

<ResponseField name="traceId" type="string">
  *
</ResponseField>

<ResponseField name="context" type="Map_String" required>
  *
</ResponseField>

<ResponseField name="resources" type="Tuple2_String_String[]">
  *
</ResponseField>

<ResponseField name="errorCategory" type="integer (int32)" required>
  *
</ResponseField>

<ResponseField name="grpcCodeValue" type="integer (int32)">
  *
</ResponseField>

<ResponseField name="retryInfo" type="string">
  *
</ResponseField>

<ResponseField name="definiteAnswer" type="boolean">
  *
</ResponseField>

## History

<div class="x2mdx-ref-history" aria-label="Reference history">
  <div class="x2mdx-ref-history-event x2mdx-ref-history-event--changed">
    <div class="x2mdx-ref-history-event-head">
      <span class="x2mdx-ref-history-event-label">Changed</span>
      <code class="x2mdx-ref-history-event-version">3.5</code>
    </div>

    <p class="x2mdx-ref-history-event-detail">The PATCH /v2/parties/\{party} operation changed in this snapshot.</p>
  </div>

  <div class="x2mdx-ref-history-event x2mdx-ref-history-event--introduced">
    <div class="x2mdx-ref-history-event-head">
      <span class="x2mdx-ref-history-event-label">Introduced</span>
      <code class="x2mdx-ref-history-event-version">3.4</code>
    </div>
  </div>
</div>

<RequestExample>
  ```bash Request theme={null}
  curl --request PATCH \
    --url 'http://localhost:7575/v2/parties/{party}' \
    --header 'Authorization: Bearer $TOKEN' \
    --header 'Content-Type: application/json' \
    --data '{"partyDetails":{"party":"string","isLocal":false,"localMetadata":{},"identityProviderId":"string"},"updateMask":{"paths":["string"],"unknownFields":{}}}'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 response theme={null}
  {
    "partyDetails": {
      "party": "string",
      "isLocal": false,
      "localMetadata": {},
      "identityProviderId": "string"
    }
  }
  ```

  ```json default response theme={null}
  {
    "code": "string",
    "cause": "string",
    "correlationId": "string",
    "traceId": "string",
    "context": {},
    "resources": [
      [
        "string"
      ]
    ],
    "errorCategory": 0,
    "grpcCodeValue": 0,
    "retryInfo": "string",
    "definiteAnswer": false
  }
  ```
</ResponseExample>