> ## Documentation Index > Fetch the complete documentation index at: https://docs.mentionlab.io/llms.txt > Use this file to discover all available pages before exploring further. # Drill into a theme: its individual mentions with evidence spans > Returns the individual theme_mentions behind one canonical theme — each with its verbatim evidence span, sentiment, strength and a link to the source AI response. Pass entityId to scope to one brand, sentiment to filter. Paginated, central/supporting first then most recent. All standard analytics filters apply. ## OpenAPI ````yaml https://api.mentionlab.io/api/docs-json post /api/analytics/themes/mentions openapi: 3.0.0 info: title: MentionLab Public API v0.3.4-rc description: '' version: 0.3.4-rc contact: {} servers: - url: https://api.mentionlab.io security: [] tags: [] paths: /api/analytics/themes/mentions: post: tags: - Analytics - Themes summary: 'Drill into a theme: its individual mentions with evidence spans' description: >- Returns the individual theme_mentions behind one canonical theme — each with its verbatim evidence span, sentiment, strength and a link to the source AI response. Pass entityId to scope to one brand, sentiment to filter. Paginated, central/supporting first then most recent. All standard analytics filters apply. operationId: ThemesController_getThemeMentions parameters: - name: x-project-id in: header description: Project ID to specify the project context required: true schema: type: string requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/ThemeMentionsDto' responses: '200': description: '' content: application/json: schema: $ref: '#/components/schemas/ThemeMentionsResponse' '400': description: >- The request failed validation — the body, query or path parameters are malformed or out of range. content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' '401': description: The request is missing valid authentication credentials. content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' '403': description: >- The authenticated principal lacks the required permission, or access to the requested organisation/project. content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' components: schemas: ThemeMentionsDto: type: object properties: startDate: type: string description: Start date (inclusive) example: '2025-01-01' endDate: type: string description: End date (exclusive) example: '2025-02-01' countries: description: Filter by country codes example: - BE - FR type: array items: type: string languages: description: Filter by language codes example: - en - fr type: array items: type: string models: description: Filter by AI models example: - gpt-4o - claude-3-5-sonnet type: array items: type: string queryIds: description: Filter by query IDs example: - 3fa85f64-5717-4562-b3fc-2c963f66afa6 type: array items: type: string hasSources: type: string description: >- Filter by source presence: "sources" (only with sources), "no_sources" (only without), "all" (no filter). Legacy true/false values are still accepted. enum: - all - sources - no_sources hasShopping: type: string description: >- Filter by shopping presence: "shopping" (only with shopping), "no_shopping" (only without), "all" (no filter). Legacy true/false values are still accepted. enum: - all - shopping - no_shopping queryTagIds: description: Filter by query tag IDs (numeric — bigint column) example: - '42' type: array items: type: string execTagIds: description: Filter by execution tag IDs example: - 3fa85f64-5717-4562-b3fc-2c963f66afa6 type: array items: type: string queryTagGroupIds: description: >- Filter by query tag group IDs — matches rows carrying any tag filed under a selected group. Combines with queryTagIds per queryTagMode. example: - 3fa85f64-5717-4562-b3fc-2c963f66afa6 type: array items: type: string execTagGroupIds: description: >- Filter by execution tag group IDs — matches rows carrying any tag filed under a selected group. Combines with execTagIds per execTagMode. example: - 3fa85f64-5717-4562-b3fc-2c963f66afa6 type: array items: type: string queryTypes: type: array description: >- Filter by query type. Include "untyped" to also match queries without a type. Results from since-deleted queries are excluded when this filter is set. items: type: string enum: - comparative - informative - perception - untyped queryTagMode: type: string description: >- Query tag matching mode: "or" matches ANY tag (default), "and" matches ALL tags. enum: - and - or default: or execTagMode: type: string description: >- Execution tag matching mode: "or" matches ANY tag (default), "and" matches ALL tags. enum: - and - or default: or timezone: type: string description: >- IANA timezone for date bucketing and filtering (e.g. "Europe/Brussels"). Defaults to UTC. example: Europe/Brussels default: UTC groupBy: type: string description: >- Row grouping level for entity results. "none" = one row per entity, "division" = one row per division (entities not in a division get their own row), "group" = one row per top-level group (divisions roll up into their group). Defaults to "none". enum: - none - division - group groupByEntityGroup: type: boolean description: >- Deprecated — use groupBy instead. true is equivalent to groupBy="group". deprecated: true example: false showAllEntities: type: boolean description: >- Include entities that have only ever been seen in a single AI response. These are mostly one-off extraction noise and are hidden by default. example: false entityId: type: string description: >- Restrict to themes attributed to a specific entity (brand) — used by Brand Intelligence. Omit for all themes. example: 550e8400-e29b-41d4-a716-446655440000 perceptionOnly: type: boolean description: >- Only themes from perception-type questions (queries.type='perception') — used by Brand Perception (MLENG-357). Combinable with entityId to scope a perception view to one brand. example: true themeId: type: string description: Canonical theme id to drill into. example: 550e8400-e29b-41d4-a716-446655440000 sentiment: type: string description: Restrict to a single sentiment. enum: - positive - neutral - negative - mixed page: type: number description: 'Page number (1-based). Default: 1.' example: 1 pageSize: type: number description: 'Results per page. Default: 20, max: 100.' example: 20 required: - themeId ThemeMentionsResponse: type: object properties: mentions: type: array items: $ref: '#/components/schemas/ThemeMentionItem' page: $ref: '#/components/schemas/Paging' required: - mentions - page ApiErrorResponse: type: object properties: statusCode: type: number description: HTTP status code of the error. example: 400 message: type: string description: >- Human-readable description of the error. Validation failures return an array of per-field validation errors instead of a single string. example: Validation failed error: type: string description: Short name of the HTTP error. example: Bad Request required: - statusCode ThemeMentionItem: type: object properties: id: type: string description: Theme mention id. aiResponseId: type: string description: The AI response this mention was extracted from. initiatedAt: type: string description: When the response was generated (ISO 8601). model: type: string nullable: true description: AI model that produced the response. entityId: type: string nullable: true description: Canonical entity (brand) id, null for subject-anchored perception. entityName: type: string nullable: true description: Canonical entity (brand) name. isPrimary: type: boolean description: Whether the entity is the project primary brand. phrase: type: string description: Raw extracted surface phrase. evidenceSpan: type: string nullable: true description: Verbatim quote from the AI response (the evidence). sentiment: type: string nullable: true enum: - positive - neutral - negative - mixed sentimentScore: type: number nullable: true description: Sentiment score 1–100. strength: type: string nullable: true enum: - peripheral - supporting - central responseOrder: type: number nullable: true description: 0-based order of appearance in the response. queryId: type: string nullable: true description: The query that was answered. queryText: type: string nullable: true description: The query prompt text. required: - id - aiResponseId - initiatedAt - model - entityId - entityName - isPrimary - phrase - evidenceSpan - sentiment - sentimentScore - strength - responseOrder - queryId - queryText Paging: type: object properties: totalRecords: type: number limit: type: number currentPage: type: number totalPages: type: number nextPage: type: number prevPage: type: number required: - totalRecords - limit - currentPage - totalPages - nextPage - prevPage ````