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

# Update Signing Config

> Update the signing configuration for a CA



## OpenAPI

````yaml PATCH /api/v1/cert-manager/ca/internal/{caId}/signing-config
openapi: 3.0.3
info:
  title: Infisical API
  description: List of all available APIs that can be consumed
  version: 0.0.1
servers:
  - url: https://us.infisical.com
    description: Production server (US)
  - url: https://eu.infisical.com
    description: Production server (EU)
  - url: http://localhost:8080
    description: Local server
security: []
paths:
  /api/v1/cert-manager/ca/internal/{caId}/signing-config:
    patch:
      tags:
        - PKI Certificate Authorities
      description: Update the signing configuration for a CA
      operationId: updateCaSigningConfig
      parameters:
        - schema:
            type: string
          in: path
          name: caId
          required: true
          description: The ID of the CA to update the signing configuration for.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                parentCaId:
                  type: string
                  format: uuid
                appConnectionId:
                  type: string
                  format: uuid
                destinationConfig:
                  anyOf:
                    - type: object
                      properties:
                        applicationId:
                          type: string
                          format: uuid
                        issuingTemplateId:
                          type: string
                          format: uuid
                        validityPeriod:
                          type: integer
                          exclusiveMinimum: true
                          minimum: 0
                      required:
                        - applicationId
                        - issuingTemplateId
                      additionalProperties: false
                    - type: object
                      properties:
                        template:
                          type: string
                          minLength: 1
                        validityPeriod:
                          type: integer
                          exclusiveMinimum: true
                          minimum: 0
                      required:
                        - template
                      additionalProperties: false
              additionalProperties: false
      responses:
        '200':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                    format: uuid
                  caId:
                    type: string
                    format: uuid
                  type:
                    type: string
                  parentCaId:
                    type: string
                    format: uuid
                    nullable: true
                  appConnectionId:
                    type: string
                    format: uuid
                    nullable: true
                  destinationConfig:
                    nullable: true
                  lastExternalCertificateId:
                    type: string
                    nullable: true
                  createdAt:
                    type: string
                    format: date-time
                  updatedAt:
                    type: string
                    format: date-time
                required:
                  - id
                  - caId
                  - type
                  - createdAt
                  - updatedAt
                additionalProperties: false
        '400':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 400
                  message:
                    type: string
                  error:
                    type: string
                  details: {}
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '401':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 401
                  message:
                    type: string
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '403':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 403
                  message:
                    type: string
                  details: {}
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '404':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 404
                  message:
                    type: string
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '422':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 422
                  message: {}
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - error
                additionalProperties: false
        '500':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 500
                  message:
                    type: string
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false

````