> ## Documentation Index > Fetch the complete documentation index at: https://developer.dromo.io/llms.txt > Use this file to discover all available pages before exploring further. # Update an import schema ## OpenAPI ````yaml /api-reference/openapi.json put /schemas/{id}/ openapi: 3.1.0 info: title: Dromo description: >- Dromo's APIs provide convenient programmatic access to your uploads and schemas. You can use them to create powerful automated workflows. termsOfService: https://dromo.io/legal/terms contact: name: Dromo email: contact@dromo.io version: '1.0' servers: - url: https://app.dromo.io/api/v1 security: - api_key: [] tags: - name: uploads description: Viewing completed imports - name: import-schemas description: Creating and viewing import schemas - name: headless description: Creating and viewing headless imports - name: sftp-credentials description: Managing SFTP server credentials - name: sftp-connectors description: Managing SFTP automated import connectors paths: /schemas/{id}/: put: tags: - import-schemas summary: Update an import schema operationId: updateImportSchema parameters: - name: id in: path description: Headless import ID required: true schema: type: string format: uuid example: 66d6300d-1414-4655-83b4-8c80fc527315 requestBody: content: application/json: schema: $ref: '#/components/schemas/ImportSchema' responses: '200': description: The updated schema content: application/json: schema: $ref: '#/components/schemas/ImportSchema' '404': description: Not found components: schemas: ImportSchema: type: object example: id: 0631f213-ca91-41e0-9a88-7430c7d0ca28 name: last - email fields: - key: lastName type: string label: last validators: - validate: required - key: email type: email label: email validators: - validate: required settings: type: object properties: importIdentifier: type: string title: type: string allowInvalidSubmit: type: boolean invalidDataBehavior: type: string enum: - BLOCK_SUBMIT - INCLUDE_INVALID_ROWS - REMOVE_INVALID_ROWS - INCLUDE_INVALID_ROWS_AND_VALUES backendSync: type: boolean backendSyncMode: type: string enum: - DISABLED - FULL_DATA - MAPPINGS_ONLY manualInputDisabled: type: boolean manualInputOnly: type: boolean allowCustomFields: type: boolean passThroughUnmappedColumns: type: boolean maxRecords: oneOf: - type: integer - type: 'null' developmentMode: type: boolean displayEncoding: type: boolean styleOverrides: type: object maxFileSize: type: integer webhookUrl: oneOf: - type: string - type: 'null' needsReviewWebhookUrl: oneOf: - type: string - type: 'null' initialData: oneOf: - type: array - type: 'null' additionalProperties: false hooks: type: object properties: rowHooks: type: array items: type: string bulkRowHooks: type: array items: type: string rowDeleteHooks: type: array items: type: string beforeFinishCallback: type: string columnHooks: type: array items: type: object properties: fieldName: type: string callback: type: string required: - fieldName - callback additionalProperties: false stepHooks: type: array items: type: object properties: type: type: string enum: - UPLOAD_STEP - REVIEW_STEP - REVIEW_STEP_POST_HOOKS callback: type: string required: - type - callback additionalProperties: false additionalProperties: false properties: id: type: string readOnly: true name: type: string fields: type: array items: type: object properties: key: type: string type: oneOf: - type: string - type: array label: type: string description: type: string alternateMatches: type: array items: type: string validators: type: array items: type: object invalidValueMessage: type: string readOnly: type: boolean hidden: type: boolean requireMapping: type: boolean manyToOne: type: boolean required: - key - type - label additionalProperties: false settings: type: object properties: importIdentifier: type: string title: type: string allowInvalidSubmit: type: boolean invalidDataBehavior: type: string enum: - BLOCK_SUBMIT - INCLUDE_INVALID_ROWS - REMOVE_INVALID_ROWS - INCLUDE_INVALID_ROWS_AND_VALUES backendSync: type: boolean backendSyncMode: type: string enum: - DISABLED - FULL_DATA - MAPPINGS_ONLY manualInputDisabled: type: boolean manualInputOnly: type: boolean allowCustomFields: type: boolean passThroughUnmappedColumns: type: boolean maxRecords: oneOf: - type: integer - type: 'null' developmentMode: type: boolean displayEncoding: type: boolean styleOverrides: type: object maxFileSize: type: integer webhookUrl: oneOf: - type: string - type: 'null' needsReviewWebhookUrl: oneOf: - type: string - type: 'null' initialData: oneOf: - type: array - type: 'null' additionalProperties: false hooks: type: object properties: rowHooks: type: array items: type: string bulkRowHooks: type: array items: type: string rowDeleteHooks: type: array items: type: string beforeFinishCallback: type: string columnHooks: type: array items: type: object properties: fieldName: type: string callback: type: string required: - fieldName - callback additionalProperties: false stepHooks: type: array items: type: object properties: type: type: string enum: - UPLOAD_STEP - REVIEW_STEP - REVIEW_STEP_POST_HOOKS callback: type: string required: - type - callback additionalProperties: false additionalProperties: false required: - name - fields - settings securitySchemes: api_key: type: apiKey name: X-Dromo-License-Key in: header description: >- This backend API key is different than your frontend license key. Please use the "Backend" license key from your [Dromo Dashboard](https://dashboard.dromo.io/). ````