> ## Documentation Index > Fetch the complete documentation index at: https://docs.suprsend.com/llms.txt > Use this file to discover all available pages before exploring further. # Update Mock Data > Update the mock data for a template. Sets the input payload, recipient, tenant, actor, and batching configuration used for previews and testing. ## OpenAPI ````yaml PATCH /v2/{workspace}/template/{template_slug}/mock_data/ openapi: 3.1.1 info: title: SuprSend API description: APIs supported on suprsend platform version: 1.2.2 servers: - url: https://hub.suprsend.com security: - sec0: [] - BearerAuth: [] paths: /v2/{workspace}/template/{template_slug}/mock_data/: patch: summary: Update Mock Data description: >- Update the mock data for a template. Sets the input payload, recipient, tenant, actor, and batching configuration used for previews and testing. operationId: update-mock-data-v2 parameters: - in: path name: workspace required: true schema: type: string - in: path name: template_slug required: true schema: type: string requestBody: required: true content: application/json: schema: type: object properties: payload: type: object description: Input payload data with sample variable values. tenant_id: type: string description: Tenant ID for preview. example: default is_batch: type: boolean description: Whether to simulate batched/digest data. default: false batch_count: type: integer description: >- Number of batched events to simulate (only relevant when `is_batch` is true). example: 2 recipient_sub_type: type: string enum: - user - object description: Type of recipient. example: user recipient_distinct_id: type: string description: >- Distinct ID of the test recipient (when `recipient_sub_type` is `user`). example: user-123 recipient_object: type: object description: Object identifier (when `recipient_sub_type` is `object`). properties: object_type: type: string id: type: string actor_sub_type: type: string enum: - user - object description: Type of actor. actor_distinct_id: type: string description: Distinct ID of the actor user. actor_object: type: object description: Object identifier for actor. properties: object_type: type: string id: type: string responses: '200': description: >- Mock data updated successfully. Returns the same structure as Get Mock Data — both `data` (raw config) and `transformed_data` (resolved values). content: application/json: schema: type: object example: data: payload: user: name: Pat Morgan event: status: shipped tenant_id: default is_batch: false batch_count: 2 recipient_sub_type: user recipient_object: null recipient_distinct_id: user_12345 actor_sub_type: user actor_object: null actor_distinct_id: actor_67890 transformed_data: user: name: Pat Morgan event: status: shipped $batch_key: evaluated batch_key $batched_events: - user: name: Pat Morgan event: status: shipped - user: name: Pat Morgan event: status: shipped $batched_events_count: 2 $brand: brand_id: default brand_name: My Company logo: https://cdn.example.com/logo.png primary_color: '#2E70E8' secondary_color: '#63A3F7' tertiary_color: '#FFFFFF' embedded_preference_url: https://preferences.example.com/embed hosted_preference_domain: preferences.example.com blocked_channels: null social_links: website: https://www.example.com linkedin: https://linkedin.com/company/example properties: {} timezone: null $user: name: Jamie Rivera email: jamie.rivera@example.com distinct_id: user_12345 $recipient: name: Jamie Rivera email: jamie.rivera@example.com distinct_id: user_12345 $actor: name: Taylor Chen email: taylor.chen@example.com distinct_id: actor_67890 $embedded_preference_url: https://preferences.example.com/embed $hosted_preference_url: https://preferences.example.com/?key=xxxxxxxxxxxxxxx '401': $ref: '#/components/responses/AuthenticationError' '404': $ref: '#/components/responses/NotFoundError' security: - ServiceTokenAuth: [] servers: - url: https://management-api.suprsend.com x-codeSamples: - lang: cURL label: Update Mock Data source: > curl -X PATCH "https://management-api.suprsend.com/v2/{workspace}/template/{template_slug}/mock_data/" \ --header 'Authorization: ServiceToken ' \ --header 'Content-Type: application/json' \ --data '{ "payload": {"order_id": "ORD-1234", "amount": "$99.99"}, "tenant_id": "default", "is_batch": false, "recipient_sub_type": "user", "recipient_distinct_id": "user-123" }' components: responses: AuthenticationError: description: Authentication failed content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: code: 401 error_code: authentication_failed type: AuthenticationFailed message: Invalid service token. detail: Invalid service token. NotFoundError: description: Resource not found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: code: 404 error_code: not_found type: NotFound message: workspace 'demo' not found detail: workspace 'demo' not found schemas: ErrorResponse: type: object properties: code: type: integer description: HTTP status code error_code: type: string description: Specific error code identifier type: type: string description: Error type classification message: type: string description: Human-readable error message detail: type: string description: Additional error details securitySchemes: sec0: type: apiKey in: header name: Authorization x-bearer-format: bearer description: >- Bearer authentication header of the form `Bearer `, where is your auth token. BearerAuth: type: http scheme: bearer bearerFormat: API_Key description: >- Pass as `Bearer `. Get API Key from SuprSend dashboard Developers -> API Keys section. ServiceTokenAuth: type: apiKey in: header name: ServiceToken description: >- You can get Service Token from [SuprSend dashboard -> Account Settings -> Service Tokens](https://app.suprsend.com/en/account-settings/service-tokens) section. ````