> ## Documentation Index > Fetch the complete documentation index at: https://promptwatch.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Create Tags > Create one or more tags for the project ## OpenAPI ````yaml /v2/openapi.json post /tags openapi: 3.0.0 info: title: Promptwatch API v2 description: >- API v2 for customer integrations with Promptwatch monitoring platform. This version provides improved structure, additional endpoints, and enhanced functionality. version: 2.0.0 contact: name: Promptwatch Support email: team@promptwatch.com url: https://promptwatch.com license: name: Commercial url: https://promptwatch.com/terms-and-conditions servers: - url: https://server.promptwatch.com/api/v2 description: Promptwatch API v2 security: [] tags: - name: Authentication description: API key validation and authentication - name: Content description: >- AI content generation and optimization. Create content asynchronously and poll for results. - name: Content Gap description: Content gap analysis and recommendations - name: Models description: Available LLM models - name: Monitors description: Monitor management and CRUD operations - name: Page Tracker description: Track URLs and inspect citation stats, responses, and prompts - name: Prompts description: Prompt management and operations - name: Query Fanouts description: ChatGPT query fanout keywords - name: Responses description: LLM response data and analytics - name: Tags description: Tag management for prompts - name: Topics description: Topic management for prompts - name: Actions description: Action items (GEO suggestions and tasks) - name: Personas description: Persona configuration for monitors - name: Brands description: Brand management for competitive analysis - name: Visibility description: Brand visibility time series and competitor heatmaps - name: Citations description: Citation analytics from AI responses - name: Analytics description: Visitor analytics, AI crawler logs, sentiment, and brand visibility trends - name: Projects description: Project management (organization-level keys only) - name: Sitemap description: Sitemap crawl progress and discovered URLs - name: Site Health description: >- Crawled pages with SEO issues (titles, meta descriptions, H1, thin content) - name: Socials description: >- Social media citations (Reddit posts and YouTube videos) found in LLM responses paths: /tags: post: tags: - Tags summary: Create Tags description: Create one or more tags for the project operationId: createTags requestBody: required: true content: application/json: schema: type: object properties: names: type: array items: type: string minLength: 1 minItems: 1 description: Array of tag names to create required: - names additionalProperties: false responses: '201': description: Default Response content: application/json: schema: type: object example: tags: - id: 6ba7b820-9dad-11d1-80b4-00c04fd430c8 name: Q2 campaign promptCount: 14 - id: 6ba7b821-9dad-11d1-80b4-00c04fd430c8 name: Brand queries promptCount: 32 properties: tags: type: array items: type: object example: id: 6ba7b820-9dad-11d1-80b4-00c04fd430c8 name: Q2 campaign promptCount: 14 properties: id: type: string format: uuid description: Tag unique identifier name: type: string description: Tag name promptCount: type: number description: Number of prompts using this tag required: - id - name - promptCount additionalProperties: false description: Array of tags required: - tags additionalProperties: false '400': description: Default Response content: application/json: schema: type: object example: code: TAG_NOT_FOUND message: Tag not found properties: code: type: string description: Error code indicating the type of error enum: - TAG_NOT_FOUND - TAG_FORBIDDEN - TAG_ALREADY_EXISTS - TAG_INVALID_NAME - TAG_INVALID_PROMPT - TAG_INVALID_BRAND - TAG_MISSING_BRAND_ID - TAG_NO_VALID_TAGS_SUPPLIED - INTERNAL_ERROR example: TAG_NOT_FOUND message: type: string description: Human-readable error message required: - code - message additionalProperties: false '401': description: Default Response content: application/json: schema: type: object example: error: Unauthorized message: Missing or invalid X-API-Key header. properties: error: type: string description: Error category (often aligned with HTTP semantics) code: type: string description: Optional machine-readable code message: type: string description: Human-readable explanation details: type: object description: Optional structured detail (e.g. validation) additionalProperties: true required: - error - message additionalProperties: false '500': description: Default Response content: application/json: schema: type: object example: code: TAG_NOT_FOUND message: Tag not found properties: code: type: string description: Error code indicating the type of error enum: - TAG_NOT_FOUND - TAG_FORBIDDEN - TAG_ALREADY_EXISTS - TAG_INVALID_NAME - TAG_INVALID_PROMPT - TAG_INVALID_BRAND - TAG_MISSING_BRAND_ID - TAG_NO_VALID_TAGS_SUPPLIED - INTERNAL_ERROR example: TAG_NOT_FOUND message: type: string description: Human-readable error message required: - code - message additionalProperties: false security: - ApiKeyAuth: [] components: securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-Key description: >- API key for authentication. Get yours from the Promptwatch dashboard under Settings > API Keys. ````