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

# Validate Catalog Template Parameters

> Use this endpoint to validate template parameters against the template's JSON Schema.



## OpenAPI

````yaml /en/openapi/v3-current/flowker.yaml post /v1/catalog/templates/{id}/validate
openapi: 3.1.0
info:
  description: >-
    Complete API reference for Flowker workflow orchestration services including
    catalog management, workflow definitions, executor configurations, provider
    configurations, and workflow executions.
  title: Flowker API
  version: 1.0.2
servers:
  - url: https://flowker.sandbox.lerian.net
security:
  - ApiKeyAuth: []
tags:
  - name: Health API
    description: Health and version endpoints for monitoring the Flowker service.
  - name: Catalog API
    description: >-
      Browse built-in providers, executors, and triggers available in the
      Flowker catalog.
  - name: Workflows API
    description: >-
      Create, update, activate, deactivate, clone, and delete workflow
      definitions.
  - name: Executions API
    description: Start workflow executions and track their status and results.
  - name: Executor Configurations API
    description: >-
      Configure, test, and manage external executor connections used by workflow
      nodes.
  - name: Provider Configurations API
    description: Configure, test, enable, and disable provider integrations.
  - name: Dashboard API
    description: >-
      Retrieve aggregated summaries of workflows and executions for operational
      dashboards.
  - name: Audit API
    description: Query and verify audit events for compliance and operational visibility.
  - name: Webhooks API
    description: >-
      Receive webhook callbacks from external systems to trigger workflow
      executions.
paths:
  /v1/catalog/templates/{id}/validate:
    post:
      tags:
        - Catalog API
      summary: Validate Catalog Template Parameters
      description: >-
        Use this endpoint to validate template parameters against the template's
        JSON Schema.
      operationId: validateCatalogTemplateParams
      parameters:
        - description: Unique identifier of the catalog template.
          in: path
          name: id
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CatalogTemplateValidationRequest'
        description: Request body containing the parameters to validate.
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CatalogValidationResponse'
          description: >-
            Indicates that the request was successful and the response contains
            the requested data.
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CatalogValidationResponse'
          description: >-
            Indicates that the request was malformed or contained invalid
            parameters.
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommonResponse'
          description: Indicates that the requested resource could not be found.
components:
  schemas:
    CatalogTemplateValidationRequest:
      properties:
        params:
          additionalProperties:
            type: object
          description: Template parameter values to validate.
          example:
            midaz_config_id: d4e5f6a7-b8c9-4012-d345-678901234567
            risk_threshold: 0.8
          type: object
      type: object
    CatalogValidationResponse:
      properties:
        error:
          description: Validation error message. Empty when valid.
          example: ''
          type: string
        valid:
          description: Whether the configuration passed validation.
          example: true
          type: boolean
      type: object
    CommonResponse:
      properties:
        code:
          description: Machine-readable error code.
          example: FLK-0200
          type: string
        entityType:
          description: Type of entity related to the error.
          example: executor
          type: string
        err:
          description: Additional error details when available.
          type: object
        message:
          description: Human-readable error message.
          example: Executor with ID 'nonexistent' not found in catalog
          type: string
        title:
          description: Short error category title.
          example: Not Found
          type: string
      type: object
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: >-
        API key for authenticating requests to the Flowker API. Provisioned via
        the API_KEY environment variable during deployment.

````