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

# Update Compliance Data

> Update an identity's compliance data. Note that only certain KYC fields for individual
 identities are updatable at this time.



## OpenAPI

````yaml /v2/openapi.yaml patch /v2/identities/{identity_id}/compliance
openapi: 3.1.0
info:
  title: Bastion APIs
  version: '2.0'
servers:
  - url: https://api.prod.bastion.com
    description: Production environment
  - url: https://api.sandbox.bastion.io
    description: Sandbox environment
security:
  - auth: []
tags:
  - name: Bastion APIs
paths:
  /v2/identities/{identity_id}/compliance:
    patch:
      tags:
        - Compliance
      summary: Update Compliance Data
      description: >-
        Update an identity's compliance data. Note that only certain KYC fields
        for individual
         identities are updatable at this time.
      operationId: bastion.api.v2.API.UpdateComplianceData
      parameters:
        - name: identity_id
          in: path
          description: >-
            Unique identifier of the identity whose compliance data is to be
            updated
          required: true
          schema:
            type: string
            title: identity_id
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                identity_id:
                  type: string
                  title: identity_id
                  description: >-
                    Unique identifier of the identity whose compliance data is
                    to be updated
                update_reason:
                  $ref: '#/components/schemas/bastion.common.UpdateReason'
                  title: update_reason
                  description: Reason for the compliance data update
                update_data:
                  $ref: '#/components/schemas/bastion.api.v2.ComplianceUpdateData'
                  description: The compliance data to update
                request_id:
                  type: string
                  title: request_id
                  pattern: >-
                    ^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$
                  format: uuid
                  description: >-
                    Client-provided request identifier in UUID format. Serves as
                    an idempotency key.
              title: UpdateComplianceDataRequest
              required:
                - update_reason
                - request_id
              additionalProperties: false
        required: true
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/bastion.api.v2.UpdateComplianceDataResponse
        '400':
          description: Bad request
        '401':
          description: Unauthorized Request
        '403':
          description: Forbidden
        '404':
          description: Resource not found
        '409':
          description: Conflict - duplicate request_id
        '500':
          description: Internal Server Error
components:
  schemas:
    bastion.common.UpdateReason:
      type: string
      title: UpdateReason
      enum:
        - UPDATE_REASON_UNSPECIFIED
        - USER_INITIATED
        - EDD_REQUEST
        - DATA_CORRECTION
      example: USER_INITIATED
    bastion.api.v2.ComplianceUpdateData:
      type: object
      oneOf:
        - type: object
          properties:
            kyc:
              $ref: '#/components/schemas/bastion.api.v2.KYCUpdateFields'
              title: kyc
          title: kyc
          required:
            - kyc
      additionalProperties: false
    bastion.api.v2.UpdateComplianceDataResponse:
      type: object
      title: UpdateComplianceDataResponse
      additionalProperties: false
    bastion.api.v2.KYCUpdateFields:
      type: object
      properties:
        phone_number:
          type:
            - string
            - 'null'
          title: phone_number
          minLength: 7
          description: Phone number in ISO E.164 format
        email_address:
          type:
            - string
            - 'null'
          title: email_address
          maxLength: 100
          description: Email address
      title: KYCUpdateFields
      additionalProperties: false
  securitySchemes:
    auth:
      type: http
      description: Bearer authentication with an API token
      scheme: bearer

````

## Related topics

- [Compliance notifications](/v2/api-reference/webhooks/notifications/compliance-notifications.md)
- [Submit Compliance Data](/v2/api-reference/compliance/submit-compliance-data.md)
- [KYC and KYB requirements](/guides/compliance/kyc-requirements.md)
- [Compliance notifications (v2)](/v2/api-reference/webhooks/notifications/compliance-notifications-v2.md)
- [Product updates](/changelog.md)