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

# Upload a certificate

> Return the signed certificate chain Apple issued for a CSR created with [Create Apple Pay certificates](/products/guardian/api-reference/wallet/create-certificates). Once uploaded, the certificate moves to `active` and becomes the one Guardian uses to decrypt payloads and authenticate to Apple.




## OpenAPI

````yaml /products/guardian/openapi.yaml post /api/wallet/apple-pay/certificates/{id}/upload
openapi: 3.1.0
info:
  title: Guardian API
  version: '1.0'
  contact:
    name: Starfish GmbH & Co. KG
    email: hello@starfish.team
    url: https://hellgate.io/cpa/guardian
  license:
    name: Hellgate API Terms
    url: https://hellgate.io/terms-and-conditions
servers:
  - url: https://{cluster_id}.on-hellgate.cloud
    description: Guardian service instance
    variables:
      cluster_id:
        default: my-cluster-id
        description: |
          Guardian is a service of the Hellgate Cloud Platform.
          The unique cluster-id is used to connect to your instance.
security: []
tags:
  - name: pci
    description: Management of card payment credentials under the ruling of PCI DSS.
  - name: network
    description: Management of network tokens and cryptograms for secure transactions.
  - name: generic
    description: Management of generic tokens and their schemas for various use cases.
  - name: metadata
    description: Inquiries for card metadata based on PAN, PCI tokens, or network tokens.
  - name: wallet
    description: >-
      Management of wallet tokens ingested from device wallets such as Google
      Pay.
  - name: apikey
    description: Management of API keys for service access.
  - name: webhook
    description: Management of webhooks for event notifications.
  - name: types
    description: Management of types for generic token schemas.
paths:
  /api/wallet/apple-pay/certificates/{id}/upload:
    post:
      tags:
        - wallet
      summary: Upload a certificate
      description: >
        Return the signed certificate chain Apple issued for a CSR created with
        [Create Apple Pay
        certificates](/products/guardian/api-reference/wallet/create-certificates).
        Once uploaded, the certificate moves to `active` and becomes the one
        Guardian uses to decrypt payloads and authenticate to Apple.
      operationId: wallet_apple_pay_certificate_upload
      parameters:
        - in: path
          name: id
          description: The ID of the certificate the CSR was issued for.
          required: true
          schema:
            type: string
            format: uuid
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/apple_pay_certificate_upload_request'
      responses:
        '200':
          description: Success response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/apple_pay_certificate'
        '401':
          $ref: '#/components/responses/401_UnauthorizedError'
        '403':
          $ref: '#/components/responses/403_ForbiddenError'
        '404':
          $ref: '#/components/responses/404_NotFoundError'
        '409':
          $ref: '#/components/responses/409_ConflictError'
        '422':
          $ref: '#/components/responses/422_ValidationError'
      security:
        - APIKey: []
        - AdminToken: []
components:
  schemas:
    apple_pay_certificate_upload_request:
      type: object
      properties:
        signed_cert_chain:
          type: string
          description: PEM-encoded signed certificate chain from Apple.
      required:
        - signed_cert_chain
    apple_pay_certificate:
      title: Apple Pay Certificate
      type: object
      properties:
        id:
          type: string
          format: uuid
        state:
          type: string
          example: active
          enum:
            - pending
            - active
            - retired
            - disabled
        registration_order:
          type: integer
        expires_at:
          type: string
          format: date-time
          nullable: true
        activated_at:
          type: string
          format: date-time
          nullable: true
        retired_at:
          type: string
          format: date-time
          nullable: true
        disabled_at:
          type: string
          format: date-time
          nullable: true
        created_at:
          type: string
          format: date-time
      required:
        - id
        - state
        - registration_order
        - created_at
    ErrorGeneric:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/ErrorStatusCode'
        classifier:
          $ref: '#/components/schemas/ErrorClassifier'
        message:
          $ref: '#/components/schemas/ErrorMessage'
    ErrorValidation:
      type: object
      properties:
        code:
          $ref: '#/components/schemas/ErrorStatusCode'
        classifier:
          $ref: '#/components/schemas/ErrorClassifier'
        message:
          $ref: '#/components/schemas/ErrorMessage'
        validation_errors:
          type: array
          items:
            type: object
            properties:
              path:
                type: string
                description: Json-path in the request which points to the validation error
              message:
                type: string
                description: Human readable validation message
    ErrorStatusCode:
      type: integer
      description: The corresponding HTTP status code for the error
    ErrorClassifier:
      type: string
      description: Technical code that helps to identify the error
    ErrorMessage:
      type: string
      description: Human readable representation of the error
  responses:
    401_UnauthorizedError:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorGeneric'
          example:
            code: 401
            message: No valid means of authentication was provided
            classifier: UNAUTHORIZED
    403_ForbiddenError:
      description: Forbidden
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorGeneric'
          example:
            code: 403
            message: Not allowed to access this resource or feature
            classifier: FORBIDDEN
    404_NotFoundError:
      description: Not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorGeneric'
          example:
            code: 404
            message: The requested resource was not found.
            classifier: NOT_FOUND
    409_ConflictError:
      description: Conflict
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorGeneric'
          example:
            code: 409
            message: Conflict
            classifier: CONFLICT
    422_ValidationError:
      description: Validation error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorValidation'
          example:
            code: 422
            classifier: VALIDATION_ERROR
            message: Validation error
            validation_errors:
              - path: json-path
                message: human readable error message
  securitySchemes:
    APIKey:
      type: apiKey
      name: x-api-key
      in: header
    AdminToken:
      type: apiKey
      name: x-admin-token
      in: header

````