> ## Documentation Index > Fetch the complete documentation index at: https://docs.aitoearn.ai/llms.txt > Use this file to discover all available pages before exploring further. # Platform Publish Options > Interface description: Query whether a platform requires platform-specific additional parameters when publishing, as well as the field names, value structures and creation rules of these parameters. Each `data[n]` returned represents an additional argument. Common scenarios include B station partition `tid`, YouTube category `categoryId`, Threads location `location_id`, and Pinterest Board `boardId`. If an empty array is returned, it means that the platform currently has no additional parameters that need to be processed through the publishing options interface. Usage: Get the `field` in the returned item and put it into ["Publish option optional values"](/en/api-reference/get-api-v2-channels-accounts-account-id-publish-options-field-values) interface path parameter `field` to query the optional value; if the returned item contains `filterSchema`, pass the filter conditions as query parameters to the "Publish option optional values" interface according to the schema; if the returned item contains `createSchema`, indicating that this field supports the creation of new values. You can organize the request body according to `createSchema` and call the ["Create publish option values"](/en/api-reference/post-api-v2-channels-accounts-account-id-publish-options-field-values) interface. ## OpenAPI ````yaml /openapi/en/aitoearn.openapi.json get /api/v2/channels/platforms/{platform}/publish-options openapi: 3.0.1 info: title: AiToEarn Open Platform API description: >- AiToEarn Open Platform API. You can switch between the China and international sites for testing. Business success is determined by whether the response body has code === 0. version: 1.0.0 contact: {} servers: - url: https://aitoearn.cn description: China site - url: https://aitoearn.ai description: International site security: [] tags: - name: AI Services - name: AI Services/Video Generation - name: AI Services/Image Generation - name: Channel Management - name: Channel Management/Accounts - name: Channel Management/Publishing - name: Channel Management/Platforms - name: Channel Management/Works - name: Channel Management/Account Groups - name: Channel Management/Authorization - name: Asset Management - name: AI Services/Large Language Models paths: /api/v2/channels/platforms/{platform}/publish-options: get: tags: - Channel Management/Platforms summary: Platform Publish Options description: >- Interface description: Query whether a platform requires platform-specific additional parameters when publishing, as well as the field names, value structures and creation rules of these parameters. Each `data[n]` returned represents an additional argument. Common scenarios include B station partition `tid`, YouTube category `categoryId`, Threads location `location_id`, and Pinterest Board `boardId`. If an empty array is returned, it means that the platform currently has no additional parameters that need to be processed through the publishing options interface. Usage: Get the `field` in the returned item and put it into ["Publish option optional values"](/en/api-reference/get-api-v2-channels-accounts-account-id-publish-options-field-values) interface path parameter `field` to query the optional value; if the returned item contains `filterSchema`, pass the filter conditions as query parameters to the "Publish option optional values" interface according to the schema; if the returned item contains `createSchema`, indicating that this field supports the creation of new values. You can organize the request body according to `createSchema` and call the ["Create publish option values"](/en/api-reference/post-api-v2-channels-accounts-account-id-publish-options-field-values) interface. operationId: PlatformsController_listPublishOptions_v2 parameters: - name: platform in: path description: >- Platform ID. The value comes from the `data[n].platform` returned by the ["Platform List"](/en/api-reference/get-api-v2-channels-platforms) interface (`GET /api/v2/channels/platforms`). required: true example: '' schema: type: string description: >- Platform ID. The value comes from the `data[n].platform` returned by the ["Platform List"](/en/api-reference/get-api-v2-channels-platforms) interface (`GET /api/v2/channels/platforms`). responses: '200': description: >- The request has been processed by the service. Business success is determined by whether the response body has code === 0. content: application/json: schema: type: object properties: data: type: array items: $ref: '#/components/schemas/PublishOptionSourceVo' code: type: integer description: >- Business status code. 0 means success; non-zero means a business error. message: type: string description: Response message. requestId: type: string description: Request ID. timestamp: type: integer description: Error response timestamp in Unix milliseconds. required: - code - message examples: success: summary: Success value: code: 0 message: Request succeeded data: - field: string label: string valueType: list requiresAccount: true description: string filterSchema: {} createSchema: {} validationFailed10002: summary: ValidationFailed (10002) value: code: 10002 message: Parameter validation failed data: {} timestamp: 1772099056662 unauthorized401: summary: Unauthenticated or invalid API Key value: code: 401 message: Unauthorized data: {} timestamp: 1772099056662 deprecated: false security: - apikey-header-X-Api-Key: [] components: schemas: PublishOptionSourceVo: type: object properties: field: type: string description: Publishing options field label: type: string description: display name description: description: illustrate type: string valueType: type: string enum: - list - tree description: Value structure requiresAccount: type: boolean description: Is account authorization required? filterSchema: description: filter schema type: object additionalProperties: true properties: {} createSchema: description: Create parameter schema type: object additionalProperties: true properties: {} required: - field - label - valueType - requiresAccount securitySchemes: apikey-header-X-Api-Key: type: apiKey in: header name: X-Api-Key description: >- Need to get API Key from AiToEarn. Click to go to ["API Key Obtaining Tutorial"](/en/use/api-key). ````