> ## Documentation Index > Fetch the complete documentation index at: https://chatobserver.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Create a reviewed grouping rule > Rules use the same workspace group permissions and reconciliation process as the application. Preview before creating or changing matching criteria. Creation requires the preview fingerprint; edits and archive require the current version. Conflicts require rereading or previewing, not blindly retrying with a new key. Active rules may reconcile existing memberships asynchronously. Preview does not mutate records. MCP reads require groups:read; other operations require groups:write and current workspace admin permission. Historical group-rule backfill is unavailable in the current test release. Existing prompt memberships are not reconciled automatically; use explicit membership updates. ## OpenAPI ````yaml POST /api/v2/groups/rules openapi: 3.1.1 info: title: chatobserver public API version: '2026-09-09' description: >- Track AI visibility, manage prompts, inspect collected answers and citations, and integrate workspace data with your own tools. Visibility endpoints use workspace API keys. Data endpoints use scoped service-account keys; spreadsheet client endpoints use authorised client sessions. See the authentication guide for each credential type. contact: name: chatobserver support url: https://chatobserver.com/contact email: support@chatobserver.com servers: - url: https://app.chatobserver.com description: Production API security: - WorkspaceKey: [] - BearerKey: [] tags: - name: Workspace description: Validate access and list the workspace project and available platforms. - name: Prompts description: Create, schedule, organise, activate and retrieve tracked prompts. - name: Answers description: Retrieve collected AI answers, their analysis and visibility trends. - name: Brands description: Manage brands and compare their visibility in AI answers. - name: Sources and citations description: Analyse cited domains, pages and ownership across answers. - name: Visitor analytics description: Read website visitor and crawler analytics for the workspace. - name: Content opportunities description: Retrieve content-gap findings and recommendations for tracked prompts. - name: Usage description: Read workspace consumption and allowance summaries. - name: Data connections description: Discover authorised connections, source accounts and connector catalogues. - name: Data queries description: >- Create versioned queries, publish definitions and inspect integration contracts. - name: Data operations description: >- Execute, validate, cancel and inspect operations and page through result rows. - name: Data delivery description: Manage schedules, transfers, destinations and import workflows. - name: Data definitions description: Manage reusable definitions and their immutable versions. - name: Data webhooks description: >- Configure event delivery, inspect deliveries, replay events and rotate secrets. - name: Client authorisation description: Authorise spreadsheet clients using a user-approved challenge exchange. - name: Spreadsheet clients description: >- Access document-bound client sessions, queries, schedules, bindings and write claims. - name: AI visibility audits description: Create website visibility audits and retrieve their report links. - name: Version 1 description: Integrate with the version 1 visibility and analytics endpoints. paths: /api/v2/groups/rules: post: tags: - Prompts summary: Create a reviewed grouping rule description: >- Rules use the same workspace group permissions and reconciliation process as the application. Preview before creating or changing matching criteria. Creation requires the preview fingerprint; edits and archive require the current version. Conflicts require rereading or previewing, not blindly retrying with a new key. Active rules may reconcile existing memberships asynchronously. Preview does not mutate records. MCP reads require groups:read; other operations require groups:write and current workspace admin permission. Historical group-rule backfill is unavailable in the current test release. Existing prompt memberships are not reconciled automatically; use explicit membership updates. operationId: postV2GroupsRules parameters: - name: Idempotency-Key in: header required: false schema: type: string maxLength: 255 description: >- MCP requires this header. Reuse unchanged for retries; writes and receipts commit atomically. requestBody: required: true content: application/json: schema: type: object properties: groupId: type: integer exclusiveMinimum: 0 conditionType: type: string enum: - contains_any - contains_all - regex conditionPayload: type: object properties: keywords: type: array items: type: string minLength: 1 maxLength: 80 maxItems: 20 pattern: type: string maxLength: 512 caseSensitive: type: boolean negate: type: boolean platforms: type: array items: enum: - chatgpt - ai_overview - ai_mode - gemini - perplexity - claude type: string maxItems: 20 regions: type: array items: type: string minLength: 1 maxLength: 64 maxItems: 20 additionalProperties: false applyOn: type: array items: type: string enum: - prompt_create - prompt_update - backfill minItems: 1 maxItems: 3 name: type: string minLength: 1 maxLength: 150 status: type: string enum: - draft - active - paused default: draft priority: type: integer minimum: 0 maximum: 10000 previewFingerprint: type: string pattern: ^[a-f0-9]{64}$ required: - groupId - conditionType - conditionPayload - name - previewFingerprint additionalProperties: false responses: '201': description: Successful operation. content: application/json: schema: type: object properties: data: type: object properties: id: type: number version: type: number name: type: string groupId: type: number groupName: type: string groupType: type: string enum: - funnel_stage - intent - brand - product - audience - geography - campaign - custom - core - funnel - persona - product_line - suggested conditionType: type: string enum: - contains_any - contains_all - regex conditionPayload: type: object properties: keywords: type: array items: type: string minLength: 1 maxLength: 80 maxItems: 20 pattern: type: string maxLength: 512 caseSensitive: type: boolean negate: type: boolean platforms: type: array items: enum: - chatgpt - ai_overview - ai_mode - gemini - perplexity - claude type: string maxItems: 20 regions: type: array items: type: string minLength: 1 maxLength: 64 maxItems: 20 additionalProperties: false applyOn: type: array items: type: string enum: - prompt_create - prompt_update - backfill conditionSummary: type: string status: type: string enum: - draft - active - paused - archived priority: type: number lastPreviewCount: type: - number - 'null' lastAppliedVersion: type: - number - 'null' lastAppliedAt: type: - string - 'null' backfill: anyOf: - type: object properties: id: type: string status: type: string enum: - queued - running - succeeded - failed - superseded scannedCount: type: number matchedCount: type: number errorCode: type: - string - 'null' required: - id - status - scannedCount - matchedCount - errorCode additionalProperties: false - type: 'null' updatedAt: type: string required: - id - version - name - groupId - groupName - groupType - conditionType - conditionPayload - applyOn - conditionSummary - status - priority - lastPreviewCount - lastAppliedVersion - lastAppliedAt - backfill - updatedAt additionalProperties: false required: - data additionalProperties: false '400': description: Invalid rule. '403': description: Permission denied. '404': description: Group or rule not found. '409': description: Rule version, preview or retry conflict. components: securitySchemes: WorkspaceKey: type: apiKey in: header name: x-chatobserver-key description: >- A workspace API key. Data endpoints require a service-account key with the specified scopes. BearerKey: type: http scheme: bearer description: The workspace or service-account API key as a bearer token. ````